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Query Results from Astronomy Database

Retrieved 263 abstracts, starting with number 1001. Total number selected: 1263


Bibcode
Score Date Available Items
Authors
Title
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 1993AdSpR..13l.231J
0.25912/1993A                                                      
JAHODA, K.
HEAO-1 and BBXRT non-source X-ray observations

 1993AAS...18311606S
0.25912/1993    O                                      S          
SMITH, D. M.; LEVENTHAL, M.; TUELLER, J.; KINZER, R. L.; KURFESS, J. D.; JOHNSON, W. N.; JUNG, G.; PURCELL, W. R.; STRICKMAN, M. S.; ULMER, M. P.
Search for Compton-Backscattered Annihilation Radiation from the Galactic Center with OSSE

 1993AAS...183.2905M
0.25912/1993    O                                      S          
MCCONNELL, M. L.; FORREST, D.; RYAN, J.; COLLMAR, W.; SCHONFELDER, V.; STEINLE, H.; STRONG, A.; VAN DIJK, R.; HERMSEN, W.; BENNETT, K.
COMPTEL Gamma-Ray Observations of X-Ray Binaries

 1993SPIE.2006..324Z
0.25911/1993    O                      M                          
ZHANG, WEIPING; GILES, ALAN B.; JAHODA, K.; SOONG, YANG; SWANK, JEAN H.; MORGAN, EDWARD H.
Laboratory performance of the proportional counter array experiment for the X-ray Timing Explorer

 1993ApJ...418....1R
0.25911/1993    O      F                                          
REPHAELI, YOEL
Comptonization of the Cosmic Microwave Background by Gas in Superclusters of Galaxies

 1993IAUC.5881....2H
0.25910/1993        E                                  S          
HARMON, B. A.; FISHMAN, G. J.; RUBIN, B. C.; WILSON, C. A.; PACIESAS, W. S.
V1357 Cygni

 1993ApJ...414L..77B
0.25909/1993A                              R  C      S          
BENNETT, C. L.; HINSHAW, G.; BANDAY, A.; KOGUT, A.; WRIGHT, E. L.; LOEWENSTEIN, K.; CHENG, E. S.
Noncosmological signal contributions to the COBE DMR anisotropy maps

 1993IAUC.5813....2H
0.25906/1993        E                                  S          
HARMON, B. A.; FISHMAN, G. J.; WILSON, C. A.; PACIESAS, W. S.; LING, J. C.; WHEATON, W. A.
Cygnus X-1

 1993cuny.reptQ....P
0.25906/1993A                                                      
PATTERSON, JOSEPH
Eclipsing cataclysmic variables. Deep eclipses in H0928+501. YY Draconis, the whirling dervish. New x ray pulsar candidates from HEAO-1

 1993AAS...182.5509H
0.25905/1993    O                                                  
HARRIS, M. J.; SHARE, G. H.; LEISING, M. D.
Upper Limit on Transient Emission of a Broad, Redshifted 0.511 MeV gamma -Ray Line from the Galactic Center Region

 1993ApJ...406...97B
0.25903/1993A          F                  R  C      S          
BURROWS, D. N.; SINGH, K. P.; NOUSEK, J. A.; GARMIRE, G. P.; GOOD, J.
A multiwavelength study of the Eridanus soft X-ray enhancement

 1993PhDT.........3W
0.25900/1993A                                                      
WEAVER, KIMBERLY ANN
The complex broadband x-ray spectra of Seyfert galaxies

 1993A&AS...97..329C
0.25901/1993A                              R          S          
CASTRO-TIRADO, A. J.; BRANDT, S.; LUND, N.; DREMIN, V.; LAPSHOV, I.; SIUNIAEV, R. A.
WATCH observations of the X-ray pulsar 301-2

 1993A&AS...97..189L
0.25901/1993A                              R  C      S          
LEI, F.; ROQUES, J. P.; MANDROU, P.; VEDRENNE, G.; BALLET, J.; CORDIER, B.; LEBRUN, F.; LERAY, J. P.; CHURAZOV, E.; GILFANOV, M.; SUNYAEV, R.; BOGOMOLOV, A.; KHAVENSON, N.; KULESHOVA, N.; TSERENIN, I.; SUKHANOV, K.
Search for the compact 511 keV radiation source in the Galactic centre region with SIGMA

 1992AAS...181.3515G
0.25912/1992    O                                                  
GROSSAN, B.; REMILLARD, R.; BRADT, H.
A Multi-Frequency Study of an X-ray Selected Sample of AGN II: Line Emission Studies and the X-ray Luminosity Function

 1992AAS...181.2003S
0.25912/1992    O                                      S          
SMALE, ALAN P.
No detection of the iron line in Cygnus X--3 by BBXRT

 1992ApJ...399..694G
0.25911/1992A          F                  R  C      S          
GARMIRE, G. P.; NOUSEK, J. A.; APPARAO, K. M. V.; BURROWS, D. N.; FINK, R. L.; KRAFT, R. P.
The soft X-ray diffuse background observed with the HEAO 1 low-energy detectors

 1992sao..reptR....S
0.25906/1992A                                                      
SCHWARTZ, DANIEL A.
Scientific investigations with the data base HEAO-1 scanning modulator collimator

 1992N92-25504.....E
0.25905/1992A                                                      
EVANS, TOM
A search for the dipole anisotropy of the Cosmic x ray background

 1992xeag.rept..314H
0.25903/1992A                                                      
HELFAND, D. J.; HAMILTON, T. T.
Where have all the sources gone?

 1992A&A...256L..38J
0.25903/1992A          F                  R  C      S  N      
JOURDAIN, E.; BASSANI, L.; BOUCHET, L.; MANDROU, P.; BALLET, J.; LEBRUN, F.; PAUL, J.; LAURENT, PH.; CHURAZOV, E.; GILFANOV, M.; SUNYAEV, R.; DYACKHOV, A.; KHAVENSON, N.; CHULKOV, I.; KUZNETSOV, A.; NOVIKOV, B.
SIGMA observation of a steep spectral shape in NGC 4151 above 35 keV

 1992ApJ...385..561L
0.25902/1992A          F                  R  C      S          
LEAHY, D. A.; NOUSEK, J.; GARMIRE, G.
Discovery of X-ray emission associated with the Gum Nebula

 1992tap..proc..196D
0.25900/1992A                                                      
DONE, C.; MULCHAEY, J. S.; MUSHOTZKY, R. F.; ARNAUD, K. A.
Problems for the standard black hole/accretion disk models in Cygnus X-1?

 1992PhDT........12G
0.25900/1992A                                                      
GROSSAN, BRUCE ALAN
A multi-frequency study of an x ray selected sample of active galactic nuclei

 1992PhDT.........1V
0.25900/1992A                                                      
VAUGHAN, BRIAN ALEXANDER
Temporal and spectral variability in luminous x ray binaries

 1991ApJ...380..357P
0.25910/1991A          F                  R  C      S  N      
PIRO, L.; COSTA, E.; MATT, G.; DAL FIUME, D.; MORELLI, E.; FRONTERA, F.
X-ray observations of the Seyfert 1 galaxy Markarian 464

 1991ApJ...380L..59R
0.25910/1991A          F                  R  C      S          
REPHAELI, YOEL; GRUBER, DUANE; MACDONALD, DAN; PERSIC, MASSIMO
X-ray emission from starburst galaxies

 1991ApJ...378L..37J
0.25909/1991A          F                  R  C                  
JAHODA, KEITH; MUSHOTZKY, RICHARD F.; BOLDT, ELIHU; LAHAV, OFER
Cross-correlation of the X-ray background with nearby galaxies

 1991ApJ...376..295L
0.25907/1991A          F                  R  C      S          
LOCHNER, JAMES C.; SWANK, J. H.; SZYMKOWIAK, A. E.
Shot model parameters for Cygnus X-1 through phase portrait fitting

 1991IAUC.5229....1B
0.25904/1991        E                                  S          
BRIGGS, M.; MATTESON, J.; GRUBER, D.; PETERSON, L.; JAHODA, K.
V1223 Sagittarii

 1991ApJ...370..670C
0.25904/1991A          F                  R  C      S          
COMINSKY, L. R.; MORAES, F.
Multimission observations of 4U 1538 - 52

 1991ApJ...369..485U
0.25903/1991A          F                  R  C      S          
ULMER, M. P.; PURCELL, W. R.; WHEATON, W. A.; MAHONEY, W. A.
HEAO 3 upper limits to pulsed gamma-ray emission from PSR 1509 - 58 and PSR 0833 - 45

 1991ApJ...369..440N
0.25903/1991A  O      F                  R  C      S          
NOFAR, IRIT; SHAVIV, GIORA; STARRFIELD, SUMNER
The formation of Al-26 in nova explosions

 1991aftm.proc..431M
0.25900/1991A                                                      
MIYAJI, TAKAMITSU; JAHODA, KEITH; BOLDT, ELIHU
The X-ray flux dipole of AGNs as an indicator of the local gravitational field

 1990S&T....80..128B
0.25908/1990A                                          S          
BEATTY, J. KELLY
Rosat and the X-ray universe

 1990ApJ...359..204T
0.25908/1990A          F                  R  C      S          
TUOHY, I. R.; REMILLARD, R. A.; BRADT, H. V.; BRISSENDEN, R. J. V.
1H 0709-360 - A cataclysmic variable with an orbital period inside the 'period gap'

 1990cait.reptR....M
0.25907/1990A                                                      
MEWALDT, RICHARD A.; WEBBER, W. R.
New aspects of heavy cosmic rays from calcium to nickel (Z = 20 to 28)

 1990egre.symp..303S
0.25905/1990A                                                      
SCHONFELDER, V.
COMPTEL observations of active galactic nuclei

 1990AJ.....99.1435K
0.25905/1990A  O      F                  R  C      S  N      
KIRHAKOS, S. D.; STEINER, J. E.
X-ray and infrared selected active galactic nuclei. I - The missing edge-on galaxies

 1990ApJS...72..471D
0.25903/1990A                  D          R  C      S  N      
DELLA CECA, R.; PALUMBO, G. G. C.; PERSIC, M.; BOLDT, E. A.; MARSHALL, E. E.; DE ZOTTI, G.
A catalog of X-ray measurements of selected samples of active galaxies and nuclei

 1990ApJ...351...22D
0.25903/1990A          F                  R  C                  
DE ZOTTI, G.; PERSIC, M.; FRANCESCHINI, A.; DANESE, L.; PALUMBO, G. G. C.; BOLDT, E. A.; MARSHALL, F. E.
Constraints on large-scale clustering from the autocorrelation properties of the X-ray background

 1989xrbi....2..737D
0.25911/1989A                                                      
DEZOTTI, G.; DANESE, L.; FRANCESCHINI, A.; PERSIC, M.; TOFFOLATTI, L.
Contributions of discrete sources to the X ray background

 1989xrbi....1..617S
0.25911/1989A                                                      
SOONG, Y.; SWANK, J. H.
Timing analysis of binary X ray pulsars observed by HEAO 1

 1989MNRAS.240..833T
0.25910/1989A          F                  R  C      S  N      
TURNER, T. J.; POUNDS, K. A.
The Exosat spectral survey of AGN

 1989ApJ...344..125P
0.25909/1989A          F                  R  C      S  N      
PERSIC, M.; DE ZOTTI, G.; DANESE, L.; FRANCESCHINI, A.; PALUMBO, G. G. C.; BOLDT, E. A.; MARSHALL, F. E.
Contributions of low-luminosity sources to the X-ray background

 1989ApJ...343..313B
0.25908/1989A          F                  R  C      S          
BASSANI, L.; DI COCCO, G.; STEPHEN, J. B.; DEAN, A. J.; PEROTTI, F.
Gamma-ray observations of Cygnus X-1

 1989MNRAS.238..917W
0.25906/1989A          F                  R  C      S  N      
WARWICK, R. S.; BARSTOW, M. A.; YAGOOB, T.
The X-ray spectrum of QSO 1821 + 643

 1989ApJ...337..485C
0.25902/1989A          F                  R  C      S          
COMINSKY, L. R.; WOOD, K. S.
Further observations of the eclipsing X-ray burst source MXB 1659-29

 1989PhDT.........6D
0.25900/1989A                                                      
DAVIES, SIMON ROBERT
The supernova remnant G109.1-1.0 and the x-ray pulsar 1E2259+586

 1989lssm.meet..303D
0.25900/1989A                                                      
DE ZOTTI, G.; PERSIC, M.; BOLDT, E. A.; MARSHALL, F. E.; DANESE, L.
X-ray constraints on large scale clustering

 1989ApJ...336L..47P
0.25901/1989A          F                  R  C                  
PERSIC, M.; DE ZOTTI, G.; BOLDT, E. A.; MARSHALL, F. E.; DANESE, L.; FRANCESCHINI, A.; PALUMBO, G. G. C.
The autocorrelation properties of fluctuations in the cosmic X-ray background

 1988ApJ...335..215P
0.25912/1988A          F                  R  C      S          
PETRE, R.; SZYMKOWIAK, A. E.; SEWARD, F. D.; WILLINGALE, R.
A comprehensive study of the X-ray structure and spectrum of IC 443

 1988ApJ...333..133R
0.25910/1988A          F                  R  C      S  N      
REPHAELI, YOEL; GRUBER, D. E.
HEAO 1 hard X-ray observation of clusters of galaxies and intracluster magnetic fields

 1988ApJ...331L...5R
0.25908/1988A          F                  R  C      S  N      
RIEKE, G. H.
Hard X-ray observations of ultraluminous infrared galaxies

 1988ApJ...329..276V
0.25906/1988A          F                  R  C      S          
VRTILEK, S. D.; SWANK, J. H.; KELLEY, R. L.; KAHN, S. M.
Long-term temporal variability of Cygnus X-2

 1988ApJ...329..212B
0.25906/1988A          F                  R  C                  
BILDSTEN, LARS; ZUREK, W. H.
Positron annihilation radiation from the Galactic center - 'Cheshire cat' Compton scattering and the origin of excess continuum

 1988PhDT.........1C
0.25904/1988A                                                      
CONNORS, ALANNA
An all sky study of fast X-ray transients

 1988ApJ...327L...1P
0.25904/1988A          F                  R  C      S  N      
PERSIC, MASSIMO; REPHAELI, YOEL; BOLDT, ELIHU
A bound on X-ray emission from the intrasupercluster medium

 1988ApJ...325L..39L
0.25902/1988A          F                  R  C      S          
LIANG, EDISON P.; DERMER, CHARLES D.
Interpretation of the gamma-ray bump from Cygnus X-1

 1988ApJ...325L..25P
0.25902/1988A          F                  R  C      S  N      
PIRO, L.; MASSARO, E.; PEROLA, G. C.; MOLTENI, D.
An exceptional change in the X-ray flux and spectrum of the Seyfert 1 galaxy E1615 + 061

 1988slmc.proc..355T
0.25900/1988A                                                      
TRUEMPER, J.; REPPIN, C.; PIETSCH, W.; ENGLHAUSER, J.; VOGES, W.
The hard X-ray spectrum of SN 1987A

 1988PASJ...40..127M
0.25900/1988A                              R  C      S  N      
MIYOSHI, S.; YAMASHITA, K.; OKUMURA, Y.; HAYAKAWA, S.; KUNIEDA, H.; NAGASE, F.; TAWARA, Y.; MATSUOKA, M.; ONDA, K.
X-ray observations of IC 4329

 1988AdSpR...8...61B
0.25900/1988A                                                      
BRANDUARDI-RAYMONT, G.; MITTAZ, J. P. D.
The flux variability of the Seyfert galaxy NGC6814 as observed with Exosat

 1987PhDT.........3H
0.25900/1987A                                                      
HUETER, GEOFFREY JAMES
HEAO-1 observations of gamma-ray bursts

 1987esss.nasa..317G
0.25906/1987A                                                      
GIACCONI, RICCARDO
Discrete X-ray sources and the X-ray background

 1987ess..nasa..191C
0.25906/1987A                                                      
CESARSKY, CATHERINE J.; ORMES, JONATHAN F.
Origin and propagation of galactic cosmic rays

 1987ApJ...315..154R
0.25904/1987A          F                  R  C      S          
ROTHSCHILD, RICHARD E.; SOONG, YANG
Two binary cycles of GX 301-2

 1987stan.reptQ....F
0.25902/1987A                                                      
FAIRBANK, WILLIAM M.
A search for rapidly modulated emission in bright X-ray sources using the HEAO A-1 data base

 1987ApJ...313..185S
0.25902/1987A          F                  R  C      S  N      
SINGH, K. P.; NOUSEK, J. A.; BURROWS, D. N.; GARMIRE, G. P.
A 9 month long soft X-ray survey of the Large Magellanic Cloud. I - X-ray map at 1/4 keV

 1987sao..rept.....S
0.25901/1987A                                                      
SCHWARTZ, DANIEL A.
EX56a study of extended X-ray emission around isolated galaxies EX56b identification and spectra of bright X-ray sources at high galactic latitude

 1987KosNT...2...78S
0.25900/1987A                                                      
SILICH, S. A.; FOMIN, P. I.
Concerning the nature of giant X-ray cavities of the Cygnus source type

 1987ApLC...26....7G
0.25900/1987A                                                      
GIACCONI, RICCARDO
Discrete X-ray sources and the X-ray background

 1987ApJ...312..732N
0.25901/1987A          F                  R  C      S          
NORRIS, J. P.; WOOD, K. S.
Discovery of 5 Hz quasi-periodic oscillations in Cygnus X-2

 1987ApJ...312L..31H
0.25901/1987A          F                  R  C      S  N      
HALPERN, J. P.; PATTERSON, J.
A hard X-ray source in the nearest molecular cloud

 1986ApJ...309..230N
0.25910/1986A          F                  R  C      S          
NOUSEK, J. A.; SHIPMAN, HARRY L.; HOLBERG, J. B.; LIEBERT, JAMES; PRAVDO, STEVEN H.; WHITE, N. E.; GIOMMI, PAOLO
H 1504 + 65 - An extraordinarily hot compact star devoid of hydrogen and helium

 1986IAUC.4259....1G
0.25909/1986        E                                  S          
GARCIA, M.; BURG, R.; GRINDLAY, J.
4U 1820-30

 1986ApJ...308..563B
0.25909/1986A          F                  R  C      S  N      
BEALL, J. H.; WOOD, K. S.; YENTIS, D. J.
On the short time scale variability of the Seyfert galaxy NGC 6814

 1986A&A...164..231L
0.25908/1986A                                                      
LUND, N.; ROTENBERG, M.
Search for heavy antinuclei in the cosmic radiation

 1986IAUC.4235....2H
0.25907/1986        E                                  S          
HERTZ, P.; WOOD, K. S.
GX 17+2

 1986A&A...161....1D
0.25906/1986A                              R  C      S  N      
DANESE, L.; FRANCESCHINI, A.; DE ZOTTI, G.; FASANO, G.
Cosmological evolution of AGNs in the X-ray band

 1986ApJ...303..769C
0.25904/1986A          F                  R  C      S          
CONNORS, A.; SERLEMITSOS, P. J.; SWANK, J. H.
Fast transients - A search in X-rays for short flares, bursts, and related phenomena

 1986ApJ...302..287H
0.25903/1986A          F                  R  C                  
HENRIKSEN, M. J.; MUSHOTZKY, R. F.
The X-ray spectrm of the Coma Cluster of galaxies

 1986Ap&SS.119...77H
0.25902/1986A                              R          S          
HIRANO, T.; HAYAKAWA, S.; NAGASE, F.; TAWARA, Y.
Iron K-emission line from Cygnus X-2

 1986N87-20166.....B
0.25900/1986A                                                      
BILDSTEN, M. L.; ZUREK, W. H.
Positron annihilation in the Galactic Center: Cheshire Cat Compton scattering and excess continuum

 1986gddu.work..215D
0.25900/1986A                                                      
DANESE, L.; DE ZOTTI, G.
Microwave and X-ray constraints on local large-scale overdensities

 1986ana..work..393M
0.25900/1986A                                                      
MEYER, JEAN-PAUL
Cosmic rays - Material from coronae of ordinary stars and from He-burning zones, but not from s-process sites

 1985ApJ...298..619S
0.25911/1985A          F                  R  C      S  N      
STOCKE, J. T.; LIEBERT, J.; SCHMIDT, G.; GIOIA, I. M.; MACCACARO, T.; SCHILD, R. E.; MACCAGNI, D.; ARP, H. C.
Optical and radio properties of X-ray selected BL Lacertae objects

 1985icr.....3..355F
0.25908/1985A                                                      
FRONTERA, F.; BASIN, A.; DALFIUME, D.; FRANCESCHINI, T.; LANDINI, G.; MORELLI, E.; POULSEN, J. M.; RUBINI, A.; SILVESTRI, S.; COSTA, E.
Lapex: A Phoswich balloon experiment for hard X-ray astronomy

 1985icr.....2..131D
0.25908/1985A                                                      
DRACH, J.; PRICE, P. B.; SALAMON, M. H.; TARLE, G.; AHLEN, S. P.
Capabilities of the LDEF-2 heavy nuclei collection

 1985icr.....1..361P
0.25908/1985A                                                      
PRANTZOS, N.; CASSE, M.; GROS, M.; DOOM, C.; ARNOULD, M.
Gamma-ray line emission from Al-26 produced by Wolf-Rayet stars

 1985icr.....1..217K
0.25908/1985A                                                      
KNIGHT, F. K.; MATTESON, J. L.; JUNG, G. V.; ROTHSCHILD, R. E.
Spectra and positions of galactic gamma-ray sources

 1985IAUC.4087....1N
0.25907/1985        E                                  S          
NORRIS, J. P.; WOOD, K. S.
V1341 Cygni

 1985ApJ...294..591L
0.25907/1985A          F                  R  C                  
LEISING, M. D.; CLAYTON, D. D.
Angular distribution of interstellar Al-26

 1985ApJ...294L..13R
0.25907/1985A          F                  R  C                  
RIEGLER, G. R.; LING, J. C.; MAHONEY, W. A.; WHEATON, W. A.; JACOBSON, A. S.
The gamma-ray spectrum of the Galactic center region

 1985N85-26468.....H
0.25905/1985A                                                      
HENRIKSEN, M. J.; MUSHOTZKY, R.
Spectral constraints on models of gas in clusters of galaxies

 1985ApJ...292..441H
0.25905/1985A          F                  R  C      S  N      
HENRIKSEN, M. J.; MUSHOTZKY, R. F.
The physical implications of an isothermal model for the hot intracluster medium

 1985ApJ...292...49K
0.25905/1985A          F                  R  C                  
KALLMAN, T.; MUSHOTZKY, R.
Consequences of hot gas in the broad-line region of active galactic nuclei

 1985SSRv...40..681H
0.25904/1985A                              R  C      S          
HENRIKSEN, M. J.; MUSHOTZKY, R. F.
Spectral constraints on models of gas in clusters of galaxies

 1985sao..reptQ....K
0.25904/1985A                                                      
KNIGHT, F. K.
A high energy X-ray study of the galactic center

 1985ApJ...291..486M
0.25904/1985A          F                  R  C      S          
MACCALLUM, C. J.; HUTERS, A. F.; STANG, P. D.; LEVENTHAL, M.
Search for gamma-ray line emission from SS 433

 1985N85-21090.....K
0.25903/1985A                                                      
KALLMAN, T.; MUSHOTZKY, R.
Consequences of hot gas in the broad line region of active galactic nuclei

 1985IrAJ...17...40O
0.25903/1985A                                                      
OSULLIVAN, D.
LDEF-1 and beyond

 1985ApJ...290..557K
0.25903/1985A          F                  R  C      S          
KNIGHT, F. K.; JOHNSON, W. N., III; KURFESS, J. D.; STRICKMAN, M. S.
High-energy X-ray observations of the Galactic center region

 1985IAUC.4038....3C
0.25902/1985        E                                  S          
COOK, M. C.; GREEN, D. W. E.
PG 0834+488

 1985ApJ...289..603Z
0.25902/1985A          F                  R  C                  
ZUREK, W. H.
Annihilation radiation from the galactic center - Positrons in dust?

 1985PASAu...6..186G
0.25900/1985A          F                  R  C      S  N      
GREENHILL, J. G.; FENTON, K. B.; SOOD, R. K.; TUOHY, I. R.
An Australian broad-band satellite for X-ray astronomy

 1985mwg..symp..349O
0.25900/1985
OORT, J. H.
The galactic nucleus

 1985AdSpR...5..137S
0.25900/1985A                                                      
SCHWARTZ, D. A.; ROBERTS, W.; BRADT, H.; REMILLARD, R.; BUCKLEY, D.
Recent optical identifications of HEAO-1 X-ray sources

 1984ChA&A...4Q.253X
0.25912/1984A                                                      
XU, C. -X.
The anisotropy of the diffuse cosmic X-ray background

 1984ApJS...56..403K
0.25912/1984A                  D          R  C      S  N      
KOWALSKI, M. P.; CRUDDACE, R. G.; WOOD, K. S.; ULMER, M. P.
An X-ray survey of clusters of galaxies. IV - A survey of southern clusters and a compilation of upper limits for both Abell and southern clusters

 1984ApJ...287..856W
0.25912/1984A          F                  R  C      S          
WHITE, N. E.; SWANK, J. H.
The 41.5 day binary X-ray pulsar 4U 1223 - 62 (GX 301 - 2)

 1984xagn.rept..135G
0.25910/1984A                                                      
GIOIA, I. M.; MACCACARO, T.; MACCAGNI, D.; STOCKE, J.
On the surface density of X-ray selected BL Lacertae objects

 1984xagn.rept..129G
0.25910/1984A                                                      
GRUBER, D. E.; ROTHSCHILD, R. E.; MATTESON, J. L.; KINZER, R. L.
The HEAO-1 diffuse component spectrum from 15 to above 500 keV

 1984ApJ...284...54U
0.25909/1984A          F                  R  C      S  N      
UBERTINI, P.; BAZZANO, A.; LA PADULA, C.; POLCARO, V. F.; MANCHANDA, R. K.
Hard X-ray variability of three active galactic nuclei

 1984ApJ...284L..23M
0.25909/1984A          F                  R  C      S  N      
MACCACARO, T.; GIOIA, I. M.; MACCAGNI, D.; STOCKE, J. T.
On the surface density of X-ray selected BL Lacertae objects

 1984ChA&A...4R.253X
0.25907/1984A                                                      
XU, C. -X.
The anisotropy of the diffuse cosmic X-ray background

 1984ApJ...281..354W
0.25906/1984A          F                  R  C      S          
WHITE, N. E.; MARSHALL, F. E.
The unusually soft X-ray spectrum of LMC X-3

 1984N84-35234.....M
0.25905/1984A                                                      
MUSHOTZKY, R. F.
X-ray spectra of clusters of galaxies

 1984ApJ...280..688S
0.25905/1984A          F                  R  C      S          
STEINER, J. E.; FERRARA, A.; GARCIA, M.; PATTERSON, J.; SCHWARTZ, D. A.; WARWICK, R. S.; WATSON, M. G.; MCCLINTOCK, J. E.
Identification of two hard X-ray emitting Be stars using the HEAO 1 scanning modulation collimator

 1984cfua.rept...10U
0.25904/1984A                                                      
URRY, C. M.; KONDO, Y.; HACKNEY, K. R. H.; HACKNEY, R. L.; MUFSON, S. L.; WISNIEWSKI, W.
Very recent IUE observations of 2 BL Lacertae orbits

 1984ApJ...279..511S
0.25904/1984A          F                  R  C      S  N      
STOTTLEMYER, A. R.; BOLDT, E. A.
On the X-ray spectrum of the volume emissivity arising from Abell clusters

 1984ApJ...277..682N
0.25902/1984A          F                  R  C      S          
NOUSEK, J. A.; TAKALO, L. O.; SCHMIDT, G. D.; TAPIA, S.; HILL, G. J.; BOND, H. E.; GRAUER, A. D.; STERN, R. A.; AGRAWAL, P. C.
E2003 + 225 - A 3h 42m AM Herculis type binary system

 1984PhyS....7..157M
0.25900/1984A                              R  C                  
MUSHOTZKY, R. F.
X-ray emission from clusters of galaxies

 1984AdSpR...3..157M
0.25900/1984A                                                      
MUSHOTZKY, R. F.
X-ray spectra and time variability of active galactic nuclei

 1983ApJ...274..717W
0.25911/1983A          F                  R  C      S          
WILSON, C. K.; ROTHSCHILD, R. E.
Observations of a hard X-ray component in the spectrum of Nova Ophiuchi

 1983ApJ...274..327S
0.25911/1983A          F                      C      S          
SOONG, Y.; ROTHSCHILD, R. E.
Long-term, hard X-ray observations of Scorpius X-1 from HEAO 1

 1983Natur.305...37L
0.25909/1983A                              R  C      S          
LAMB, R. C.; LING, J. C.; MAHONEY, W. A.; RIEGLER, G. R.; WHEATON, W. A.; JACOBSON, A. S.
Gamma-ray line emission from SS433

 1983ChA&A...3Q.157H
0.25909/1983A                                                      
HUANG, Y. -N.; CHENG, T. -Y.; ZHANG, G. -L.
The propagation of cosmic rays in interstellar matter Pathlength, residence time and age

 1983ApJ...272..678H
0.25909/1983A          F                  R  C      S          
HOWE, S. K.; PRIMINI, F. A.; BAUTZ, M. W.; LANG, F. L.; LEVINE, A. M.; LEWIN, W. H. G.
HEAO 1 high-energy X-ray observations of Centaurus X-3

 1983A&A...126...70A
0.25909/1983A                              R          S          
AGRAWAL, P. C.; SINGH, K. P.; RIEGLER, G. R.
Detection of an extended soft X-ray source H 2326-79 in the southern sky

 1983ApJ...270..239P
0.25907/1983A                                  C      S          
PRAVDO, S. H.
The broad-band X-ray spectrum of Cygnus X-2

 1983ApJ...269..423R
0.25906/1983A                              R  C      S  N      
ROTHSCHILD, R. E.; BAITY, W. A.; GRUBER, D. E.; MATTESON, J. L.; PETERSON, L. E.; MUSHOTZKY, R. F.
2-165 keV observations of active galaxies and the diffuse background

 1983ApJ...269..212K
0.25906/1983A                              R  C      S          
KAHN, S. M.; BRODIE, J.; BOWYER, S.; CHARLES, P. A.
The soft X-ray spectrum of the Vela supernova remnant

 1983N83-33826.....M
0.25905/1983A                                                      
MUSHOTZKY, R. F.
X-ray emission from clusters of galaxies

 1983ApJ...268..540K
0.25905/1983A                              R  C      S  N      
KOWALSKI, M. P.; ULMER, M. P.; CRUDDACE, R. G.
Redshift modifications to HEAO A-1 cluster X-ray luminosities

 1983IAUC.3793....1L
0.25904/1983        E                                  S          
LAMB, R. C.; LING, J. C.; MAHONEY, W. A.; RIEGLER, G. R.; WHEATON, W. A.; JACOBSON, A. S.
V1343 Aquilae

 1983pepa.work...39G
0.25903/1983A                                                      
GEHRELS, N.; CLINE, T. L.; PACIESAS, W. S.; TEEGARDEN, B. J.; TUELLER, J.; DIROUCHOUX, P.; HAMEURY, J. M.
Upper limits to the annihilation radiation luminosity of Centaurus A

 1983ApJ...266..425J
0.25903/1983A                              R  C      S  N      
JOHNSON, M. W.; CRUDDACE, R. G.; WOOD, K. S.; ULMER, M. P.; KOWALSKI, M. P.
A survey by HEAO 1 of clusters of galaxies. III - The complete Abell catalog

 1983penn.rept.....G
0.25902/1983A                                                      
GARMIRE, G.
Support of research in X-ray astronomy

 1983N83-22088.....K
0.25902/1983A                                                      
KAZANAS, D.; PROTHEROE, R. J.
Active galaxies and the diffuse Gamma-Ray background

 1983snrx.symp..347G
0.25900/1983
GARMIRE, G. P.
Large scale features of the hot component of the interstellar medium

 1983PhDT........12S
0.25900/1983A                                                      
SHAFER, R. A.
Spatial fluctuations in the diffuse cosmic X-ray background, volumes 1 and 2

 1983pepa.work..309G
0.25900/1983A                                                      
GEHRELS, N.; CLINE, T. L.; PACIESAS, W. S.; TEEGARDEN, B. J.; TUELLER, J.; DIROUCHOUX, P.; HAMEURY, J. M.
Upper limits to the annihilation radiation luminosity of Centaurus A

 1983icrc...12..435P
0.25900/1983A                                                      
PORTER, N. A.
Rapporteur paper on high energy gamma-ray astronomy, sessions XG4 and XG5

 1983icrc....9..275K
0.25900/1983A                                                      
KOCH-MIRAMOND, L.; ENGELMANN, J.; GORET, P.; JULIUSSON, E.; MASSE, P.; SOUTOUL, A.; PERRON, C.; LUND, N.; RASMUSSEN, I. L.
Energy spectra of cosmic rays at source as derived from the French-Danish experiment on HEAO-3

 1983icrc....1..169P
0.25900/1983A                                                      
PROTHEROE, R. J.; KAZANAS, D.
Origin of diffuse gamma-ray background

 1983icrc....1...27I
0.25900/1983A                                                      
ISSA, M. R.; SADZINSKA, M.; WDOWCZYK, J.; WOLFENDALE, A. W.; XU, C. -X.
The anisotropy of the diffuse cosmic X-ray background

 1983icrc....1...23W
0.25900/1983A                                                      
WOLFENDALE, A. W.; XU, C. -X.; SADZINSKA, M.; WDOWCZYK, J.
X-rays from cosmic ray interactions

 1983heac.book..351T
0.25900/1983A                                                      
TSURUTA, S.
Quasar and related problems - Some recent developments

 1983eeup.symp..333S
0.25900/1983
SHAFER, R. A.; FABIAN, A. C.
The (an)isotropy of the X-ray sky

 1983ards.proc..415C
0.25900/1983A                                                      
CHARLES, P. A.
RS CVn systems - The high energy picture

 1982ApJ...261L..81M
0.25910/1982A          F                  R  C      S          
MARTIN, C.; BASRI, G.; LAMPTON, M.; KAHN, S. M.
The soft X-ray spectrum of Sirius B - Evidence for the photospheric hypothesis

 1982ApJ...259...38S
0.25908/1982A                              R  C                  
SNYDER, W. A.; WOOD, K. S.; YENTIS, D. J.; MEEKINS, J. F.; SMATHERS, H. W.; BYRAM, E. T.; CHUBB, T. A.; FRIEDMAN, H.
An 80 day X-ray light curve of 3C 371

 1982AJ.....87..972Q
0.25907/1982A          F                  R  C                  
QUINTANA, H.; MELNICK, J.
The correlation between X-ray luminosity and velocity dispersion in clusters of galaxies

 1982PhDT.........1T
0.25906/1982A                                                      
TENNANT, A. F.; MUSHOTZKY, R. F.
The absence of rapid X-ray variability in active galaxies

 1982N82-34314.....L
0.25905/1982A                                                      
LEA, S. M.; MUSHOTZKY, R. F.; HOLT, S. S.
Einstein Observatory solid state spectrometer observations of M87 and the Virgo cluster

 1982ApJ...255L..81P
0.25904/1982A          F                  R  C                  
PRINCE, T. A.; LING, J. C.; MAHONEY, W. A.; RIEGLER, G. R.; JACOBSON, A. S.
A high-resolution measurement of the 2.223 MeV neutron capture line in a solar flare

 1982PASP...94..157P
0.25902/1982A          F                      C      S          
PETERS, G.
The hard X-ray flux from gamma Cassiopeiae during 1970-73

 1982N82-22137.....L
0.25902/1982A                                                      
LEITER, D.; BOLDT, E.
Spectral evolution of active galactic nuclei: A unified description of the X-ray and gamma

 1982ApJ...253...47D
0.25902/1982A                              R  C                  
DE ZOTTI, G.; BOLDT, E. A.; MARSHALL, F. E.; SWANK, J. H.; SZYMKOWIAK, A. E.; CAVALIERE, A.; DANESE, L.; FRANCESCHINI, A.
On syntheses of the X-ray background with power-law sources

 1982ApJ...253...38U
0.25902/1982A                              R  C      S  N      
URRY, C. M.; MUSHOTZKY, R. F.
PKS 2155-304 - Relativistically beamed synchrotron radiation from a BL Lacertae object

 1982PhDT.........4R
0.25900/1982A                                                      
REICHERT, G. A.
X-ray and optical studies of extragalactic X-ray emitters

 1982icr.....9...93L
0.25900/1982A                                                      
LING, J. C.; MAHONEY, W. A.; RIEGLER, G. R.; WHEATON, W. A.; JACOBSON, A. S.
Long-term variations of Cygnus X-1 observed with the HEAO-3 high resolution gamma-ray spectrometer

 1982grtr.work..477G
0.25900/1982A                                                      
GRINDLAY, J. E.; MURRAY, S. S.
Proposed hard X-ray imaging and gamma ray burst studies for XTE

 1982grtr.work..163N
0.25900/1982A                                                      
NORRIS, J. P.; CLINE, T. L.; TEEGARDEN, B. J.
Search for time variations in 511 keV flux by ISEE-3 gamma-ray spectrometer

 1982bmst.proc..457K
0.25900/1982A                                                      
KRUSZEWSKI, A.; MEWE, R.; HEISE, J.; VAN DIJK, W.; CHLEBOWSKI, T.; BAKKER, R.
Variability of soft X-ray emission of EX Hydrae observed with Einstein Observatory

 1981Prir........33I
0.25912/1981A                                                      
IMSHENNIK, V. S.
The huge bubble of hot gas in the galactic interstellar medium

 1981ApJ...251...15T
0.25912/1981A                              R  C                  
TENNANT, A. F.; MUSHOTZKY, R. F.; BOLDT, E. A.; SWANK, J. H.
Rapid X-ray variability in the Seyfert galaxy NGC 6814

 1981xras.nasa..599R
0.25911/1981A                                                      
ROTHSCHILD, R. E.
Hard X-ray astrophysics

 1981ApJ...250..733K
0.25911/1981A                              R  C      S          
KAHN, S. M.; CHARLES, P. A.; BOWYER, S.; BLISSETT, R. J.
Soft X-ray spectral variations in Scorpius X-1

 1981ApJ...250..723R
0.25911/1981A                              R  C      S          
ROTHSCHILD, R. E.; GRUBER, D. E.; KNIGHT, F. K.; MATTESON, J. L.; NOLAN, P. L.; SWANK, J. H.; HOLT, S. S.; SERLEMITSOS, P. J.; MASON, K. O.; TUOHY, I. R.
The X-ray spectrum of AM Herculis from 0.1 to 150 keV

 1981ApJ...250..216G
0.25911/1981A                                  C                  
GALAS, C. M. F.; VENKATESAN, D.; GARMIRE, G.
Soft X-ray observation of supernova remnant IC 443

 1981AsAer..19...30F
0.25910/1981A                                                      
FRIEDMAN, H.
The astronomical horizon

 1981TecN....9...32G
0.25909/1981A                                                      
GERIL, N.
X-ray astronomy and the AXAF space observatory

 1981N85-12840.....D
0.25908/1981A                                                      
DEZOTTI, G.; BOLDT, E. A.; CAVALIERE, A.; DANESE, L.; FRANCESCHINI, A.; MARSHALL, F. E.; SWANK, J. H.; SZYMKOWIAK, A. E.
On syntheses of the X-ray background with power-law sources

 1981ApJ...248L..13R
0.25908/1981A          F                  R  C                  
RIEGLER, G. R.; LING, J. C.; MAHONEY, W. A.; WHEATON, W. A.; WILLETT, J. B.; JACOBSON, A. S.; PRINCE, T. A.
Variable positron annihilation radiation from the galactic center region

 1981ApJ...247..994W
0.25908/1981A                                  C      S          
WHITE, N. E.; BECKER, R. H.; BOLDT, E. A.; HOLT, S. S.; SERLEMITSOS, P. J.; SWANK, J. H.
A 5.57 hour modulation of the X-ray flux from 4U 1822-37

 1981ApJ...247..803R
0.25908/1981A                              R  C      S          
REICHERT, G.; MASON, K. O.; CHARLES, P. A.; BOWYER, S.; LEA, S. M.; PRAVDO, S.
Low energy X-ray emission from five galaxy cluster sources

 1981MNRAS.196....1C
0.25907/1981A          F                              S          
CORDOVA, F. A.; JENSEN, K. A.; NUGENT, J. J.
The HEAO-1 soft X-ray survey of cataclysmic variable stars

 1981ApJ...247..632W
0.25907/1981A                                  C                  
WOOD, K. S.; BYRAM, E. T.; CHUBB, T. A.; FRIEDMAN, H.; MEEKINS, J. F.; SHARE, G. H.; YENTIS, D. J.
A 4.2 second period in the gamma-ray burst of 1977 October 29

 1981ApJ...247..362P
0.25907/1981A                                  C                  
PROTHEROE, R. J.; ORMES, J. F.; COMSTOCK, G. M.
Interpretation of cosmic ray composition - The path length distribution

 1981ApJ...247L..31W
0.25907/1981A          F                      C      S          
WORRALL, D. M.; KNIGHT, F. K.; NOLAN, P. L.; ROTHSCHILD, R. E.; LEVINE, A. M.; PRIMINI, F. A.; LEWIN, W. H. G.
The hard X-ray spectrum of X Persei

 1981PhDT.........1T
0.25906/1981A                                                      
TENNANT, A. F.; MUSHOTZKY, R. F.; BOLDT, E. A.; SWANK, J. H.
Rapid X-ray variability in the Seyfert galaxy NGC 6814

 1981ApJ...246..369L
0.25906/1981A                              R  C      S  N      
LEA, S. M.; REICHERT, G.; MUSHOTZKY, R.; BAITY, W. A.; GRUBER, D. E.; ROTHSCHILD, R.; PRIMINI, F. A.
HEAO 1 high energy X-ray observations of the Virgo cluster and A2142

 1981ApJ...245..799J
0.25905/1981A                                  C      S  N      
JOHNSTON, M. D.; BRADT, H. V.; DOXSEY, R. E.; MARSHALL, F. E.; SCHWARTZ, D. A.; MARGON, B.
The Ophiuchus cluster - A bright X-ray cluster of galaxies at low galactic latitude

 1981Natur.290..573S
0.25904/1981A                                  C      S          
STERN, R. A.; RIEGLER, G. R.; AGRAWAL, P. C.
The very soft X-ray transient H1853 + 60

 1981N81-26998.....U
0.25903/1981A                                                      
URRY, C. M.; MUSHOTZKY, R. F.
PKS 2155-304 relativistically beamed synchrotron radiation from BL LAC object

 1981ApJ...244.1001M
0.25903/1981A                                  C      S          
MIDDLEDITCH, J.; MASON, K. O.; NELSON, J. E.; WHITE, N. E.
4U 1626-67 - A prograde spinning X-ray pulsar in a 2500 s binary system

 1981Ap&SS..75..163K
0.25903/1981A                                  C                  
KANE, S. R.
Multi-spacecraft observations of solar hard X-ray bursts

 1981tesc.book..195G
0.25900/1981A                                                      
GIACCONI, R.; GORENSTEIN, P.; MURRAY, S. S.; SCHREIER, E.; SEWARD, F.; TANANBAUM, H.; TUCKER, W. H.; VAN SPEYBROECK, L.
The Einstein Observatory and future X-ray telescopes

 1981icr.....2......
0.25900/1981A                      T                              

International Cosmic Ray Conference, 17th, Paris, France, July 13-25, 1981, Conference Papers. Volume 2

 1981ApJ...243L..13P
0.25901/1981A          F                      C      S  N      
PRIMINI, F. A.; BASINSKA, E.; HOWE, S. K.; LANG, F.; LEVINE, A. M.; LEWIN, W. H. G.; ROTHSCHILD, R.; BAITY, W. A.; GRUBER, D. E.; KNIGHT, F. K.; MATTESON, J. L.; LEA, S. M.; REICHERT, G. A.
HEAO 1 observations of the Perseus cluster above 10 keV

 1981A83-11833.....C
0.25900/1981A                                                      
CLARK, G. W.
X-ray astronomy from Uhuru to HEAO-1

 1980icrc....4..303H
0.25900/1980A                                                      
HUMBLE, J. E.; SMART, D. F.; SHEA, M. A.
Cosmic ray cutoffs at 400 km applicable to the HEAO-C satellite

 1980ApJ...241L..13H
0.25910/1980A          F                                          
HOLT, S. S.; MUSHOTZKY, R. F.; BOLDT, E. A.; SERLEMITSOS, P. J.; BECKER, R. H.; SZYMKOWIAK, A. E.; WHITE, N. E.
X-ray spectral constraints on the broad-line cloud geometry of NGC 4151

 1980ApJ...240L.127G
0.25909/1980A          F                              S          
GRUBER, D. E.; MATTESON, J. L.; NOLAN, P. L.; KNIGHT, F. K.; BAITY, W. A.; ROTHSCHILD, R. E.; PETERSON, L. E.; HOFFMAN, J. A.; SCHEEPMAKER, A.; WHEATON, W. A.; PRIMINI, F. A.; LEVINE, A. M.; LEWIN, W. H. G.
Hercules X-1 hard X-ray pulsations observed from HEAO 1

 1980ApJ...239..655W
0.25907/1980A                                          S          
WHITE, N. E.; BECKER, R. H.; PRAVDO, S. H.; BOLDT, E. A.; HOLT, S. S.; SERLEMITSOS, P. J.
The X-ray pulsars 4U 1145-61 and 1E 1145.1-6141

 1980MNRAS.191..887N
0.25906/1980A          F                                          
NULSEN, P. E. J.; FABIAN, A. C.
The large-scale structure of X-ray clusters of galaxies. II

 1980IAUC.3482....2W
0.25906/1980        E                                              
WHITE, N. E.; HOLT, S. S.; BOLDT, E. A.; SERLEMITSOS, P. J.
HEAO Observations of X-Ray Sources

 1980ApJ...238L..77S
0.25906/1980A          F                              S          
STERN, R. A.; WALKER, A. B. C.; CHARLES, P. A.; NUGENT, J. J.; GARMIRE, G. P.
An extended soft X-ray source in Delphinus - H2027+19

 1980ApJ...238L..71C
0.25906/1980A          F                              S          
CASH, W.; CHARLES, P.; BOWYER, S.; WALTER, F.; GARMIRE, G.; RIEGLER, G.
The X-ray superbubble in Cygnus

 1980AJ.....85..549S
0.25905/1980A          F                              S          
SCHWARTZ, D. A.; GRIFFITHS, R. E.; BOWYER, S.; THORSTENSEN, J. R.; CHARLES, P. A.
Optical identification of 4U1907 + 09 using the HEAO-1 scanning modulation collimator position

 1980MNRAS.190..861D
0.25903/1980A          F                                          
DULDIG, M. L.; THOMAS, R. M.; GREENHILL, J. G.; MURDIN, P. G.; HAYNES, R. F.
Observations of the LMC X-1 region /MC76 and 77/ at 2 cm

 1980ApJ...236..738J
0.25903/1980A                                                      
JOHNSON, H. M.; SCHNOPPER, H. W.; DELVAILLE, J. P.
SAS 3 and related observations of Abell 2029

 1980ApJ...236L.137W
0.25903/1980A          F                              S          
WALTER, F. M.; BOWYER, S.; LINSKY, J. L.; GARMIRE, G.
HEAO 1 observations of active coronae in main-sequence and subgiant stars

 1980N80-28289.....W
0.25902/1980A                                                      
WORRALL, D. M.; BOLDT, E. A.; HOLT, S. S.; SERLEMITSOS, P. J.
The X-ray spectrum of QSO 0241+622

 1980ApJ...236L..13G
0.25902/1980A          F                                          
GALAS, C. M. F.; TUOHY, I. R.; GARMIRE, G. P.
Soft X-ray observations of the supernova remnants HB 3 and 3C 58

 1980N81-11968......
0.25900/1980A                                                      

High Energy Astronomy Observatory

 1980ApJ...235L...9P
0.25901/1980A          F                                          
PRAVDO, S. H.; SMITH, B. W.; CHARLES, P. A.; TUOHY, I. R.
X-ray line emission from the Tycho supernova remnant

 1979ApJ...234L.195P
0.25912/1979A          F                                          
PRAVDO, S. H.; SMITH, B. W.
X-ray evidence for electron-ion equilibrium and ionization nonequilibrium in Young supernova remnants

 1979ApJ...234L.107K
0.25912/1979A          F                              S          
KAHN, S. M.; MASON, K. O.; BOWYER, C. S.; LINSKY, J. L.; HAISCH, B. M.; WHITE, N. E.; PRAVDO, S. H.
HEAO 1 observations of X-ray emission from flares on dMe stars

 1979msfc.symp..244W
0.25911/1979A                                                      
WINKLER, P. F.
X-ray iron-line emission from the SN 185 remnant

 1979msfc.symp...49G
0.25911/1979A                                                      
GARMIRE, G.
The scientific results of the low energy portion of A-2

 1979MNRAS.189..183N
0.25910/1979A          F                                          
NULSEN, P. E. J.; FABIAN, A. C.; MUSHOTZKY, R. F.; BOLDT, E. A.; HOLT, S. S.; MARSHALL, F. J.; SERLEMITSOS, P. J.
Large-scale structure of X-ray clusters of galaxies

 1979ApJ...233..498M
0.25910/1979A                                                      
MARSCHER, A. P.; MARSHALL, F. E.; MUSHOTZKY, R. F.; DENT, W. A.; BALONEK, T. J.; HARTMAN, M. F.
Search for X-ray emission from bursting radio sources

 1979ApJ...233L..51H
0.25910/1979A          F                              S          
HOFFMAN, J. A.; LEWIN, W. H. G.; PRIMINI, F. A.; WHEATON, W. A.; SWANK, J. H.; BOLDT, E. A.; HOLT, S. S.; SERLEMITSOS, P. J.; SHARE, G. H.; WOOD, K.; YENTIS, D.; EVANS, W. D.; MATTESON, J. L.; GRUBER, D. E.; PETERSON, L. E.
HEAO 1 observation of a type I burst from MXB 1728-34

 1979A&A....79..169C
0.25910/1979A                                                      
CAVALIERE, A.; FRANCESCHINI, A.; DANESE, L.; DE ZOTTI, G.
Constraints to non-thermal source syntheses of the X-ray background

 1979Natur.281..127W
0.25909/1979A                                                      
WORRALL, D. M.; MARSHALL, F. E.; BOLDT, E. A.
A limit to the X-ray luminosity of nearby normal galaxies

 1979N80-17933.....H
0.25909/1979A                                                      
HOLT, S. S.; MUSHOTZKY, R. F.
GSFC contributions to the NATO X-ray Astronomy Institute, Erice, July 1979

 1979N79-34134.....P
0.25909/1979A                                                      
PRAVDO, S. H.; SMITH, B. W.
X-ray evidence for electron-ion equilibrium and ionization nonequilibrium in young supernova remnants

 1979ApJ...232L.117A
0.25909/1979A          F                              S          
AYRES, T. R.; GARMIRE, G.; CORDOVA, F.; LINSKY, J. L.
A search for coronal soft X-ray emission from cool stars with HEAO 1

 1979N79-31117.....M
0.25908/1979A                                                      
MUSHOTZKY, R. F.; MARSHALL, F. E.; BOLDT, E. A.; HOLT, S. S.; SERLEMITSOS, P. J.
HEAO-1 spectra of X-ray emitting Seyfert 1 galaxies

 1979MNRAS.188P...5P
0.25908/1979A          F                              S          
PRAVDO, S. H.; BUSSARD, R. W.; WHITE, N. E.
Pulse-phase spectroscopy of Hercules X-1

 1979ApJ...232L..17M
0.25908/1979A          F                              S          
MUSHOTZKY, R. F.; BOLDT, E. A.; HOLT, S. S.; SERLEMITSOS, P. J.
A change in the X-ray spectrum of Markarian 421

 1979ApJ...231..912P
0.25908/1979A                                          S          
PRAVDO, S. H.; WHITE, N. E.; SZYMKOWIAK, A. E.; BOLDT, E. A.; HOLT, S. S.; SERLEMITSOS, P. J.; SWANK, J. H.; TUOHY, I.; GARMIRE, G.
HEAO 1 observations of the X-ray pulsar 4U 1626-67

 1979ApJ...231L.105S
0.25908/1979A          F                                          
SCHWARZ, J.; BRIEL, U.; FABBIANO, G.; GRIFFITHS, R. E.; SCHWARTZ, D. A.; DOXSEY, R. E.; JOHNSTON, M. D.; MCKEE, J. D.; MUSHOTZKY, R. F.
X-ray locations and sizes of clusters of galaxies observed with the HEAO 1 scanning modulation collimator

 1979N79-31114.....W
0.25907/1979A                                                      
WORRALL, D. M.; MARSHALL, F. E.; BOLDT, E. A.
A limit to the X-ray luminosity of nearby normal galaxies

 1979MNRAS.188..103C
0.25907/1979A          F                              S          
CORDOVA, F. A.; RIEGLER, G. R.
The HEAO-A2 soft X-ray survey of cataclysmic variable stars - EX Hydrae during optical quiescence

 1979RSLPS.366..423F
0.25906/1979A                                                      
FRIEDMAN, H.
A survey of the X-ray sky with HEAO A-1

 1979ApJ...230L.163M
0.25906/1979A          F                                          
MASON, K. O.; KAHN, S. M.; CHARLES, P. A.; LAMPTON, M. L.; BLISSETT, R.
Soft X-ray spectrum and structure of the supernova remnant G65.2+5.7

 1979ApJ...230L..67F
0.25906/1979A          F                              S  N      
FABBIANO, G.; SCHWARTZ, D. A.; SCHWARZ, J.; DOXSEY, R. E.; JOHNSTON, M.
HEAO 1 scanning modulation collimator discovery of an extended X-ray source at Cygnus A

 1979N79-28078.....P
0.25905/1979A                                                      
PRAVDO, S. H.; BUSSARD, R. W.; WHITE, N. E.
Pulse phase spectroscopy of Hercules X-1

 1979ApJ...230L..27T
0.25905/1979A          F                                          
TUOHY, I. R.; CORDOVA, F. A.; GARMIRE, G. P.; MASON, K. O.; CHARLES, P. A.; WALTER, F. M.; CLARK, D. H.
Discovery of X-ray emission from two southern supernova remnants

 1979ApJ...230L...5B
0.25905/1979A          F                                          
BRADT, H. V.; DOXSEY, R. E.; JOHNSTON, M. D.; SCHWARTZ, D. A.; LILLER, W.; BURKHEAD, M. S.; DENT, W. A.; SMITH, A. G.
3C 273 - X-ray variability, spectrum, and position

 1979N79-23856.....M
0.25904/1979A                                                      
MUSHOTZKY, R. F.; BOLDT, E. A.; HOLT, S. S.; SERLEMITSOS, P. J.
A change in the X-ray spectrum of MK 421

 1979N79-23855.....W
0.25904/1979A                                                      
WORRALL, D. M.; LAUB, R. C.
X-ray emission from the region of gamma 195 plus 5

 1979N79-23852.....W
0.25904/1979A                                                      
WORRALL, D. M.; MUSHOTZKY, R. F.; BOLDT, E. A.; HOLT, S. S.; SERLEMITSOS, P. J.
The X-ray spectrum of 3C 273

 1979ApJ...229L..47C
0.25904/1979A          F                              S          
CLINE, T. L.; DESAI, U. D.; TRAINOR, J.; PIZZICHINI, G.; SPIZZICHINO, A.; KLEBESADEL, R.; RICKETTS, M.; HELMKEN, H.
Helios 2-Vela-Ariel 5 gamma-ray burst source position

 1979N79-20946.....P
0.25903/1979A                                                      
PRAVDO, S. H.; WHITE, N. E.; BOLDT, E. A.; HOLT, S. S.; SERLEMITSOS, P. J.; SWANK, J. H.; SZYMKOWIAK, A. E.; TUOHY, I.; GARMIRE, G.
HEAO 1 observations of the X-ray pulsar 4U1626-67

 1979xras.proc..535S
0.25900/1979A                                                      
SHARE, G. H.; WOOD, K.; KINZER, R. L.; SHULMAN, S.; JOHNSON, W. N.; YENTIS, D.; MEEKINS, J.; EVANS, W.; MCNUTT, D.; SAMIMI, J.
X-ray emission in the vicinity of high-energy gamma-ray sources

 1979xras.proc..417L
0.25900/1979A                                                      
LEA, S. M.; REICHERT, G.; RIEGLER, G.; MASON, K. O.
HEAO-1 - Low energy X-ray observations of clusters of galaxies

 1979xras.proc..405U
0.25900/1979A                                                      
ULMER, M. P.; KINZER, R.; CRUDDACE, R. G.; WOOD, K.; BYRAM, E. T.; CHUBB, T. A.; FRIEDMAN, H.
X-ray observations of the lunar occultation of Abell 401

 1979xras.proc..197T
0.25900/1979A                                                      
TUOHY, I. R.; GARMIRE, G. P.; LAMB, F. K.; MASON, K. O.
HEAO-1 observations of AM Herculis between 0.1 and 3 keV

 1979xras.proc..121M
0.25900/1979A                                                      
MASON, K.; CORDOVA, F.; SWANK, J.
HEAO-1 observations of dwarf novae

 1979xras.proc...97W
0.25900/1979A                                                      
WOOD, K.; KINZER, R. L.; SAMIMI, J.; SADEH, D.; YENTIS, D.; MEEKINS, J.; EVANS, W.; SHARE, G.; MCNUTT, D.; SHULMAN, S.
HEAO A-1 observations of X-ray emission from BL Lacertae objects

 1979N79-16789.....C
0.25901/1979A                                                      
CLINE, T. L.; TRAINOR, J. H.; DESAI, U. D.; KLEBESADEL, R. W.; RICKETTS, M.; HELUKEN, H.
Helios-2 Vela-Ariel-5 gamma-ray burst source position

 1978Natur.276..587H
0.25912/1978A                                          S          
HOFFMAN, J. A.; WHEATON, W. A.; PRIMINI, F. A.; CAMPBELL, P.; MATTESON, J. L.; GRUBER, D. E.; PETERSON, L. E.; SWANK, J. H.; BOLDT, E. A.; HOLT, S. S.
HEAO observations of X-ray bursts from MXB1730-335

 1978ApJ...226L.133S
0.25912/1978A          F                              S          
SWANK, J. H.; BOLDT, E. A.; HOLT, S. S.; ROTHSCHILD, R. E.; SERLEMITSOS, P. J.
Hard X-rays from U Geminorum

 1978ApJ...226L..65M
0.25912/1978A          F                              S          
MUSHOTZKY, R. F.; BOLDT, E. A.; HOLT, S. S.; SERLEMITSOS, P. J.; SWANK, J. H.; ROTHSCHILD, R. H.; PRAVDO, S. H.
X-ray observations of BL Lacertae objects

 1978Natur.275..721F
0.25910/1978A                                          S          
FABBIANO, G.; GURSKY, H.; SCHWARTZ, D. A.; SCHWARTZ, J.; BRADT, H. V.; DOXSEY, R. E.
SS Cygni as a hard X-ray source identified with the scanning modulation collimator on HEAO 1

 1978N78-32016.....M
0.25908/1978A                                                      
MUSHOTZKY, R. F.; BOLDT, E. A.; HOLT, S. A.; PRAVDO, S. H.; SERLEMITSOS, P. J.; SWANK, J. H.; ROTHSCHILD, R. H.
X-ray observations of BL Lac objects

 1978grsa.rept..386M
0.25908/1978A                                                      
MATTESON, J. L.; GRUBER, D. E.; HOFFMAN, J. A.
HEAO-1 observations of Her X-1 at energies above 13 keV

 1978ApJ...223L..21C
0.25907/1978A          F                                          
CASH, W.; BOWYER, S.; CHARLES, P. A.; LAMPTON, M.; GARMIRE, G.; RIEGLER, G.
The soft X-ray spectrum of Capella - Discovery of intense line emission

 1978N78-27041.....R
0.25906/1978A                                                      
ROTHSCHILD, R. E.; BOLT, E.; HOLT, S.; SERLEMITSOS, P. J.; GARMIRE, G.; AGRAWAL, P.; REIGLER, G.; BOWYER, C. S.; LAMPTON, M.
The cosmic X-ray experiment aboard HEAO-1

 1978cosp.meetQ....L
0.25905/1978A                                                      
LAMPTON, M.; GARMIRE, G.
HEAO-1 soft X-ray observations of Sirius

 1978cosp.meetQ....B
0.25905/1978A                                                      
BOLDT, E.; MARSHALL, F.; MUSHOTZKY, R.; HOLT, S.; ROTHSCHILD, R.; SERLEMITSOS, P.; STOTTLEMYER, A.; SHAFER, R.
The fluctuating and isotropic components of the cosmic X-ray background

 1978PhyS...17.....U
0.25903/1978A                      T                              
ULFBECK, O.
Quasars and active nuclei of galaxies; Proceedings of the Symposium, Copenhagen, Denmark, June 27-July 2, 1977

 1978N78-21040.....B
0.25903/1978A                                                      
BOLDT, E. A.; GARMIRE, C.
The diffuse component of the cosmic X-radiation

 1978bllo.conf..169M
0.25900/1978A                                                      
MUSHOTZKY, R. F.; BOLDT, E. A.; HOLT, S. S.; SERLEMITSOS, P. J.; SWANK, J. H.; ROTHSCHILD, R. H.; PRAVDO, S. H.
X-ray observations of BL Lac objects

 1978bllo.conf..163C
0.25900/1978A                                                      
CHUBB, T. A.
X-ray observations of Mk 501 and I Zw 1727+50

 1976aiaa.meet.....F
0.25901/1976A                                                      
FRIEDMAN, H.
Recent advances and near future prospects in high energy astronomy

 1975icrc...11.3678F
0.25900/1975A                                                      
FICHTEL, C. E.
Gamma ray astronomy

 1975A76-21802.....D
0.25900/1975A                                                      
DE JAGER, C.
Astronomical research in space

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