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Retrieved 286 abstracts, starting with number 1. Total number selected: 286


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 1981uhur.symp...17C
1.00000/1981
CLARK, G. W.
X-RAY ASTRONOMY FROM UHURU TO HEAO-1

 1981uhur.symp....1G
1.00000/1981
GIACCONI, R.
1962 - 1972 - UP THROUGH UHURU / X-RAY ASTRONOMY

 1981A83-11833.....C
1.00000/1981A                                                      
CLARK, G. W.
X-ray astronomy from Uhuru to HEAO-1

 1978ApJS...38..357F
1.00000/1978                    D                      S  N      
FORMAN, W.; JONES, C.; COMINSKY, L.; JULIEN, P.; MURRAY, S.; PETERS, G.; TANANBAUM, H.; GIACCONI, R.
The fourth UHURU catalog of X-ray sources.

 1978ApJ...223...74T
1.00007/1978A                                                      
TANANBAUM, H.; PETERS, G.; FORMAN, W.; GIACCONI, R.; JONES, C.; AVNI, Y.
Uhuru observations of X-ray emission from Seyfert galaxies

 1978ApJ...219L..89M
1.00002/1978A          F                              S          
MURRAY, S. S.; FORMAN, W.; JONES, C.; GIACCONI, R.
Evidence for X-ray emission from superclusters of galaxies determined from Uhuru

 1978pans.proc..256T
1.00000/1978A                                                      
TANANBAUM, H.
Recent observations from Uhuru and ANS

 1977ApJ...218L...1U
1.00011/1977A          F                                          
ULMER, M. P.
Observations of NGC 4151 from Uhuru

 1977ApJ...214..856J
1.00006/1977A                                          S          
JONES, C.
Energy spectra of 43 galactic X-ray sources observed by Uhuru

 1977ApJ...211L...9C
1.00001/1977A          F                                          
COMINSKY, L.; FORMAN, W.; JONES, C.; TANANBAUM, H.
Uhuru observations of the globular cluster X-ray source NGC 6712

 1976ApJ...210..230M
1.00011/1976A                                          S  N      
MURRAY, S. S.; ULMER, M. P.
Observations of high-latitude X-ray sources with the Uhuru satellite

 1976ApJ...210L...9J
1.00011/1976            F                              S          
JONES, C.; FORMAN, W.; TANANBAUM, H.; TURNER, M. J. L.
Uhuru and Ariel V observations of 3U 1630-47 - A recurrent transient X-ray source

 1976ApJ...209L.131J
1.00011/1976A          F                              S          
JONES, C.; FORMAN, W.
Uhuru observations of Hercules X-1 during the low state of the 35-day cycle

 1976ApJ...209L.125T
1.00011/1976A          F                              S          
TANANBAUM, H.; CHAISSON, L. J.; FORMAN, W.; JONES, C.; MATILSKY, T. A.
Uhuru observations of 4U 1608-52 - The 'steady' X-ray source associated with the X-ray burst source in Norma

 1976ApJ...209L..61G
1.00010/1976A          F                              S          
GRINDLAY, J.; GURSKY, H.
Uhuru observations of the Norma X-ray burster

 1976ApJ...208..849F
1.00009/1976A                                          S          
FORMAN, W.; JONES, C.; TANANBAUM, H.
Survey of intensity variability of strong galactic X-ray sources from Uhuru

 1976ApJ...208...47U
1.00008/1976                                            S          
ULMER, M. P.; MURRAY, S. S.; GURSKY, H.; BAHCALL, J. N.
Search for X-ray emission from globular clusters using Uhuru data

 1976ApJ...207L.177F
1.00008/1976A          F                              S          
FORMAN, W.; JONES, C.
Uhuru observations of an X-ray burst at high galactic latitude centered on the X-ray globular cluster NGC 1851

 1976ApJ...207L..25F
1.00007/1976            F                              S          
FORMAN, W.; JONES, C.; TANANBAUM, H.
Uhuru observations of a transient X-ray source associated with the globular cluster NGC 6440

 1976ApJ...206L..29F
1.00005/1976A          F                              S  N      
FORMAN, W.; TANANBAUM, H.; JONES, C.
Uhuru observations of the galactic plane in 1970, 1971, and 1972

 1976ApJ...204..315S
1.00003/1976A                                                      
SCHWARTZ, D. A.; MURRAY, S. S.; GURSKY, H.
A measurement of fluctuations in the X-ray background by Uhuru

 1976xrbi.nasa..197S
1.00000/1976A                                                      
SCHREIER, E. J.; FABBIANO, G.
Recent Uhuru results on Centaurus X-3

 1976cait.reptQ....G
1.00001/1976A                                                      
GARMIRE, G. P.
Support of selected X-ray studies to be performed using data from the Uhuru (SAS-A) satellite

 1975ApJ...202L..13G
1.00011/1975            F                                          
GOTTLIEB, E. W.; WRIGHT, E. L.; LILLER, W.
Optical studies of Uhuru sources. XIII - A photometric analysis of X Persei /=3U 0352+30/

 1975ApJ...200..171W
1.00008/1975A                                                      
WRIGHT, E. L.; GOTTLIEB, E. W.; LILLER, W.
Optical studies of Uhuru sources. XII - The light curve of Scorpius X-1 = V818 Scorpii, 1889-1974

 1975MNRAS.172..149F
1.00007/1975A          F                                          
FABIAN, A. C.
X-ray source counts and the X-ray background from Uhuru

 1975ApJ...199..184L
1.00007/1975
LEACH, R. W.; MURRAY, S. S.; SCHREIER, E. J.; TANANBAUM, H. D.; ULMER, M. P.; PARSIGNAULT, D. R.
Further observations of Cygnus X-3 with the Uhuru satellite

 1975JBIS...28..343F
1.00005/1975A                                                      
FABIAN, A. C.
Uhuru - The first X-ray astronomy satellite

 1975ApJ...197..689K
1.00005/1975A                                          S          
KELLOGG, E. M.
X-ray astronomy in the Uhuru epoch and beyond /Newton Lacy Pierce Prize Lecture/

 1975msej.symp..241H
1.00000/1975A                                                      
HURLEY, K. C.
Upper limits to Jovian X-ray emission from the Uhuru satellite

 1975ApL....16...39M
1.00000/1975A                                          S          
MCDONALD, G. H.
Search for millimeter-wave emission from Uhuru X-ray sources and radio binary stars

 1975ApJ...195L..33G
1.00000/1975            F                              S          
GOTTLIEB, E. W.; WRIGHT, E. L.; LILLER, W.
Optical studies of UHURU sources. XI. A probable period for Scorpius X-1 = V818 Sco.

 1974aseicrept.....K
1.00012/1974A                                                      
KOCH, D.
Small astronomy satellite-A, Uhuru data analysis

 1974ApJ...193L..67F
1.00010/1974A                                                      
FORMAN, W.; GIACCONI, R.; JONES, C.; SCHREIER, E.; TANANBAUM, H.
Uhuru observations of short-time-scale variations of the Crab

 1974ApJ...192L..61C
1.00000/1974                                            S  N      
CANIZARES, C. R.; NEIGHBOURS, J. E.; MATILSKY, T.
A search for X-rays from supernova 1972 e with UHURU and OSO7.

 1974ApJ...190L...1J
1.00000/1974                    D                      S          
JONES, C. A.; CHETIN, T.; LILLER, W.
Optical studies of Uhuru sources. VIII. Observations of 92 possible counterparts of X-ray sources

 1974ApJS...27...37G
1.00000/1974                    D                                  
GIACCONI, R.; MURRAY, S.; GURSKY, H.; KELLOGG, E.; SCHREIER, E.; MATILSKY, T.; KOCH, D.; TANANBAUM, H.
The third UHURU catalog of X-ray sources.

 1973ApJ...184L.121J
1.00000/1973                                            S          
JONES, C.; LILLER, W.
Optical studies of Uhuru sources.7 Photoelectric photometry of HD 77581=2U 0900-40.

 1973ApJ...184L..65J
1.00000/1973                                            S          
JONES, C.; LILLER, W.
Optical studies of Uhuru sources.6 Photoelectric photometry of HD 153919=2U 1700-37.

 1973ApJ...184..227G
1.00000/1973                                            S          
GIACCONI, R.; GURSKY, H.; KELLOGG, E.; LEVINSON, R.; SCHREIER, E.; TANANBAUM, H.
Further X-ray observations of Her X-1 from Uhuru.

 1973ApJ...184L..37L
1.00000/1973                                            S          
LILLER, W.
Optical studies of Uhuru sources. VI. The identification of the optical counterpart of 2U 0115-73=SMC X-1.

 1973ApJ...183..935K
1.00008/1973
KELLOGG, E.; TANANBAUM, H.; HARNDEN, F. R., JR.; GURSKY, H.; GIACCONI, R.; GRINDLAY, J.
THE X-RAY STRUCTURE OF THE VELA X REGION OBSERVED FROM UHURU

 1973ApJ...182L.109J
1.00000/1973                                            S          
JONES, C. A.; FORMAN, W.; LILLER, W.
Optical studies of Uhuru sources. IV. The long-term behavior of HZ Her = Her X-1.

 1973ApJ...182L.103F
1.00000/1973                                            S          
FORMAN, W.; JONES, C.; TANANBAUM, H.; GURSKY, H.; KELLOGG, E.; GIACCONI, R.
Uhuru observations of the binary X-ray source 2U 0900-40.

 1973ApJ...181..753M
1.00005/1973
MATILSKY, T.; GURSKY, H.; KELLOGG, E.; TANANBAUM, H.; MURRAY, S.; GIACCONI, R.
THE NUMBER-INTENSITY DISTRIBUTION OF X-RAY SOURCES OBSERVED BY UHURU

 1973ApJ...180..715T
1.00003/1973
TUCKER, W.; KELLOGG, E.; GURSKY, H.; GIACCONI, R.; TANANBAUN, H.
X-RAY OBSERVATIONS OF NGC 5128 (CENTAURUS A) FROM UHURU

 1973Ap&SS..25..355C
1.00000/1973                                            S          
CAHN, J. H.
Planetary nebulae, Uhuru-2 catalogue.

 1972ApJ...178..309F
1.00012/1972
FORMAN, W.; KELLOGG, E.; GURSKY, H.; TANANBAUM, H.; GIACCONI, R.
OBSERVATIONS OF THE EXTENDED X-RAY SOURCES IN THE PERSEUS AND COMA CLUSTERS FROM UHURU

 1972ApJ...178..281G
1.00000/1972
GIACCONI, R.; MURRAY, S.; GURSKY, H.; KELLOGG, E.; SCHREIER, E.; TANANBAUM, H.
The UHURU catalog of X-ray souces.

 1972ApJ...177L.103F
1.00000/1972                                            S          
FORMAN, W.; JONES, C. A.; LILLER, W.
Optical studies of Uhuru sources.3 Optical variations of the X-ray eclipsing system HZ Her.

 1972ApJ...175L..69E
1.00000/1972                                            S          
ELLIOT, J. L.; LILLER, W.
Optical studies of Uhuru sources. II. IM Nor a possible X-ray source.

 1993AdSpR..13l.735C
0.90912/1993A                                                      
CLARET, A.; BALLET, J.; GOLDWURM, A.; LEBRUN, F.; ROQUES, J. P.; BOUCHET, L.; SCHMITZ-FRAYSSE, M. C.; MANDROU, P.; SUNYAEV, R.; CHURAZOV, E.
SIGMA observations of two new hard X-ray and soft gamma-ray transients: GX 354-0 and Nova Persei

 1993AdSpR..13l.151V
0.90912/1993A                                                      
VERBUNT, F.; HASINGER, G.; JOHNSTON, H. M.; BUNK, W.
ROSAT observations of X-ray sources in globular clusters

 1993AAS...183.1703L
0.90912/1993    O                                      S          
LANNING, H. H.; MEAKES, M.
A Two-color (U,B) Survey of the Galactic Plane: The Search Continues

 1993AAS...182.0707Z
0.90905/1993    O                                      S          
ZHANG, W.; SWANK, J. H.
BBXRT Observation of MX0836-42

 1993ApJ...405..353A
0.90903/1993A          F                  R  C      S  N      
ALEXANDREAS, D. E.; ALLEN, G.; BERLEY, D.; BILLER, S.; BURMAN, R. L.; CADY, D. R.; CAVALLI-SFORZA, M.; CHANG, C. Y.; COYNE, D.; DION, C.; DION, G. M.; DORFAN, D.; ELLSWORTH, R. W.; FREEDMAN, S. J.; FUJIKAWA, B. K.; GOODMAN, J. A.; HAINES, T. J.; HOFFMAN, C. M.; KELLEY, L.; KLEIN, S.; KRAKAUER, D. A.; KWOK, P. W.; LU, X. -Q.; NAGLE, D. E.; POTTER, M.; SANDBERG, V. D.; SINNIS, C.; SHOUP, A.; STARK, M. J.; VISHWANATH, P. R.; WEEKS, D. D.; WILLIAMS, D. A.; WU, J. -P.; YODH, G. B.; ZHANG, W.; CYGNUS COLLABORATION, THE
Daily search for emission of ultra-high-energy radiation from point sources

 1991ApJ...370..670C
0.90904/1991A          F                  R  C      S          
COMINSKY, L. R.; MORAES, F.
Multimission observations of 4U 1538 - 52

 1990ApJ...359..204T
0.90908/1990A          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'

 1989IAUC.4871....2M
0.90910/1989        E                                              
MANCHANDA, R. K.; ROBERTSON, J. G.
Radio Emission from the Region of GX 1+4

 1989MNRAS.240...33G
0.90909/1989A          F                  R  C      S  N      
GRIFFITHS, R. E.; WILSON, A. S.; WARD, M. J.; TAPIA, S.; ULVESTAD, J. S.
4U1722 + 11 - The discovery of an X-ray selected BL Lac object

 1989IAUC.4845....2P
0.90909/1989        E                                  S          
POLCARO, V. F.; GIOVANNELLI, F.; MANCHANDA, R. K.; NORCI, L.; ROSSI, C.; TESSICINI, G.
Berkeley 87

 1988NewSc.119...48H
0.90908/1988A                                          S  N      
HENBEST, NIGEL
Galaxies that feed on gas

 1987esss.nasa..317G
0.90906/1987A                                                      
GIACCONI, RICCARDO
Discrete X-ray sources and the X-ray background

 1987ComAp..12...67A
0.90900/1987A                                          S  N      
ABRAMOWICZ, MAREK ARTHUR; MADAU, PIERO; CALVANI, MASSIMO
Thick accretion disks - Theory vs. observations

 1986ApJS...61..353S
0.90906/1986A                              R  C      S  N      
SHRADER, C. R.; MATILSKY, T.; WOOD, K. S.
An intermediate-sensitivity survey at high Galactic latitude with HEAO A-1

 1986ssap.book...31G
0.90900/1986A                                                      
GILMAN, DAVID A.; PELLERIN, CHARLES J., JR.
Astrophysics

 1986QB88.T83.......
0.90900/1986A                                                  L  
TUCKER, W.; TUCKER, K.
The cosmic inquirers: Modern telescopes and their makers

 1985icr.....1..119C
0.90908/1985A                                                      
CAWLEY, M. F.; FEGAN, D. J.; GIBBS, K. G.; GORHAM, P. W.; KENNY, S.; LAMB, R. C.; LIEBING, D. F.; PORTER, N. A.; STENGER, V. J.; WEEKES, T. C.
Hercules X-1: Pulsed gamma-rays detected above 150 GeV

 1985LAstr..99..219A
0.90905/1985A                                                      
ACKER, A.
The new face of the interstellar medium

 1985SSRv...40..347O
0.90902/1985A                              R  C      S          
OEGELMAN, H.; KAHABKA, P.; PIETSCH, W.; TRUEMPER, J.; VOGES, W.
35 day cycle and the rotation period of Her X-1

 1985QB472.T83......
0.90900/1985A                                                  L  
TUCKER, W.; GIACCONI, R.
The X-ray universe

 1985AdSpR...5..137S
0.90900/1985A                                                      
SCHWARTZ, D. A.; ROBERTS, W.; BRADT, H.; REMILLARD, R.; BUCKLEY, D.
Recent optical identifications of HEAO-1 X-ray sources

 1984ChA&A...4Q.253X
0.90912/1984A                                                      
XU, C. -X.
The anisotropy of the diffuse cosmic X-ray background

 1984ApJ...283..495G
0.90908/1984A          F                  R  C      S  N      
GIOIA, I. M.; MACCACARO, T.; SCHILD, R. E.; STOCKE, J. T.; LIEBERT, J. W.; DANZIGER, I. J.; KUNTH, D.; LUB, J.
The medium sensitivity survey - A new sample of X-ray sources with optical identifications and the revised extragalactic log N-log S

 1984IAUC.3959....1W
0.90907/1984        E                                              
WOOD, K. S.; NORRIS, J. P.
H0850-42

 1984IAUC.3923....1T
0.90903/1984        E                                  S          
TRUMPER, J.; KAHABKA, P.; OGELMAN, H.; PIETSCH, W.; VOGES, W.; GOTTWALD, M.; PARMER, A.
Hercules X-1

 1984ApJ...278..137H
0.90903/1984A          F                  R  C      S  N      
HERTZ, P.; GRINDLAY, J. E.
The Einstein galactic plane survey - Statistical analysis of the complete X-ray sample

 1984A&A...131..229P
0.90902/1984A                              R  C      S          
POLCARO, V. F.; BAZZANO, A.; LA PADULA, C.; UBERTINI, P.; MANCHANDA, R. K.
New evidence of hard X-ray emission from 4U0515+38

 1983IAUC.3852....2T
0.90908/1983        E                                  S          
TANAKA, Y.
Hercules X-1 and MXB 1730-335

 1983IAUC.3846....2K
0.90907/1983        E                                              
KODAIRA, K.
Infrared Object near XB 1812-12

 1983aans.symp...25G
0.90903/1983A                                                      
GURSKY, H.
A compact survey of X-ray astronomy

 1983ssst.book..141G
0.90900/1983A                                                      
GRINDLAY, J. E.
An X-ray portrait of our Galaxy

 1983LowOB.167..233R
0.90900/1983A                                                      
RAKOS, K. D.
Present and past space programs

 1983AdSpR...3...99D
0.90900/1983A                                                      
DEBOUZY, G.
Sigma - A new gamma-ray space observatory with high angular resolution for 1985 and beyond

 1982Prir........10S
0.90909/1982A                                                      
SHKLOVSKII, I. S.
Twenty years of X-ray astronomy

 1982S&T....63...25M
0.90907/1982A                                                      
MASON, K. O.; CORDOVA, F. A.
Satellite observations of cataclysmic variables

 1982ApJ...255L..49M
0.90904/1982A          F                  R  C      S          
MAKISHINA, K.; INOUE, H.; KOYAMA, K.; MATSUOKA, M.; MURAKAMI, T.; ODA, M.; OGAWARA, Y.; OHASHI, T.; SHIBAZAKI, N.; TANAKA, Y.; HAYAKAWA, S.; KUNIEDA, H.; MAKINO, F.; MASAI, K.; NAGASE, F.; TAWARA, Y.; MIYAMOTO, S.; TSUNEMI, H.; YAMASHITA, K.; KONDO, I.
Hakucho observations of X-ray bursts from 4U 1702-42

 1982NewSc..93..720H
0.90903/1982A                                                      
HENBEST, N.
The Universe in X-rays

 1982Ap&SS..82..477S
0.90903/1982A                              R  C      S          
SINGH, K. P.; APPARAO, K. M. V.; MANCHANDA, R. K.
X-ray observation of two gamma-ray source fields with the Einstein observatory

 1982PASP...94..157P
0.90902/1982A          F                      C      S          
PETERS, G.
The hard X-ray flux from gamma Cassiopeiae during 1970-73

 1982IAUC.3667....3K
0.90902/1982        E                                              
KELLEY, R. L.; AYASLI, S.; RAPPAPORT, S.
2S 1553-542

 1982wrse.symp..263M
0.90900/1982
MOFFAT, A. F. J.
Wolf-Rayet stars with compact companions

 1982ers..symp...97J
0.90900/1982A                                                      
JONES, C.; FORMAN, W.
A morphological classification of clusters of galaxies from Einstein images

 1982cosm.symp..189P
0.90900/1982A                                                      
POUNDS, K. A.
Prospects for X-ray observations of cosmological significance

 1982best.symp..353P
0.90900/1982
PETERS, G. J.
Are classical Be stars sources of hard X-rays

 1982ang..proc.....W
0.90900/1982A                                                      
WARD, M.
Seyfert and active galaxies

 1981ApJ...251..630K
0.90912/1981A                              R  C      S          
KELLEY, R. L.; BRODHEIM, M. J.; COMINSKY, L.; STOTHERS, R.; RAPPAPORT, S.
A search for apsidal motion in 4U0115+63

 1981xras.nasa..599R
0.90911/1981A                                                      
ROTHSCHILD, R. E.
Hard X-ray astrophysics

 1981plap.rept..225R
0.90911/1981A                                                      
ROSSI, B.
Evolution of X-ray astronomy

 1981AsAer..19...30F
0.90910/1981A                                                      
FRIEDMAN, H.
The astronomical horizon

 1981IAUC.3594....2G
0.90904/1981        E                                              
GILES, A. B.; ADAMS, D. J.
GX 339-4 = 4U 1658-48

 1981IAUC.3594....1M
0.90904/1981        E                                              
MATTEI, J.; OVERBEEK, D.; MORGAN, J.; ODA, M.
Nova Coronae Austrinae 1981

 1980A&A....89..249A
0.90909/1980                                            S          
APPARAO, K. M. V.; NARANAN, S.; KELLEY, R. L.; BRADT, H. V.
2S1417-624 - A variable galactic X-ray source near CG312-1

 1980MNRAS.192..445P
0.90908/1980A          F                                          
PROTHEROE, R. J.; WOLFENDALE, A. W.; WDOWCZYK, J.
A galactic component of the diffuse X-ray flux in the range 2-7 keV

 1980IAUC.3506....2O
0.90908/1980        E                                              
ODA, M.; GRINDLAY, J.
X-Ray Bursts

 1980ApJ...239..335E
0.90907/1980A                                          S          
ELSNER, R. F.; GHOSH, P.; DARBRO, W.; WEISSKOPF, M. C.; SUTHERLAND, P. G.; GRINDLAY, J. E.
Observations of Cygnus X-3 with the Einstein /HEAO 2/ X-ray Observatory The period derivative and the asymmetric X-ray light curve

 1980S&W....19..162S
0.90905/1980A                                                      
SEGGEWISS, W.
Developments in the research of star clusters between 1964 and 1979

 1980N80-27267.....Z
0.90905/1980A                                                      
ZOLCINSKI, M. C. S.; WALKER, A. B. C., JR.
Contribution to the extragalactic X-ray background from clusters of galaxies

 1980IAUC.3469....3O
0.90904/1980        E                                              
ODA, M.
4U 1608-52

 1980ApJ...236..263W
0.90902/1980A                                          S          
WEISSKOPF, M. C.; SUTHERLAND, P. G.
On the time variability of Circinus X-1 - A comparison with Cygnus X-1

 1980ApJ...236....1T
0.90902/1980A                                                      
TURNER, E. L.; GELLER, M. J.
The correlation of the cosmic X-ray background with the light of galaxies

 1980txra.symp..496P
0.90900/1980A                                                      
POUNDS, K. A.; FABIAN, A. C.
Extragalactic X-ray sources

 1980stun.book...93P
0.90900/1980A                                                      
POUNDS, K. A.
The X-ray universe

 1980HiAst...5..623W
0.90900/1980
WEEDMAN, D. W.
X-ray properties of galactic nuclei

 1980ApJ...235..351U
0.90901/1980A                                          S  N      
ULMER, M. P.; SHULMAN, S.; EVANS, W. D.; JOHNSON, W. N.; MCNUTT, D.; MEEKINS, J.; SHARE, G. H.; YENTIS, D.; WOOD, K.; BYRAM, E. T.; CHUBB, T. A.; FRIEDMAN, H.
An X-ray survey of distant rich clusters of galaxies with HEAO 1

 1980aas..meet.....J
0.90901/1980A                                                      
JOSS, P. C.
Models for galactic X-ray sources

 1979PASP...91..804E
0.90912/1979A          F                              S          
EBBETS, D.
The variable emission-line spectrum of HD 50896 - WN5

 1979MNRAS.189..329M
0.90911/1979A          F                                          
MITCHELL, R. J.; DICKENS, R. J.; BURNELL, S. J. B.; CULHANE, J. L.
The X-ray spectra of clusters of galaxies and their relationship to other cluster properties

 1979N80-22193......
0.90910/1979A                                                      

Timing and transient mission in X-ray astronomy: An assessment study

 1979ApJ...233..364A
0.90910/1979A                                                      
ANGEL, J. R. P.
Lobster eyes as X-ray telescopes

 1979MNRAS.188..813G
0.90909/1979A          F                                          
GRIFFITHS, R. E.; BRIEL, U.; SCHWARTZ, D. A.; SCHWARZ, J.; DOXSEY, R. E.; JOHNSTON, M. D.
Observations of Type 1 Seyfert galaxies with the HEAO-1 scanning modulation collimator

 1979A&A....76P...1B
0.90908/1979A                                                      
BURNELL, S. J. B.; CULHANE, J. L.
NGC 4593 - A bright Seyfert galaxy with variable X-ray emission

 1979A&A....75...61B
0.90905/1979A                                          S          
BERNACCA, P. L.; BIANCHI, L.
Copernicus observations of Theta-2 OriA, a proposed optical counterpart of the X-ray source 4U 0531-05

 1979ApJS...39..573M
0.90904/1979A                                          S          
MARKERT, T. H.; LAIRD, F. N.; CLARK, G. W.; HEARN, D. R.; SPROTT, G. F.; LI, F. K.; BRADT, H. V.; LEWIN, W. H. G.; SCHNOPPER, H. W.; WINKLER, P. F.
The MIT/OSO 7 catalog of X-ray sources - Intensities, spectra, and long-term variability

 1979ApJ...229L..19L
0.90904/1979A          F                              S          
LAMB, R. C.; DOWER, R. G.; FICKLE, R. K.
The period derivative of Cygnus X-3

 1979sao..reptR....G
0.90902/1979A                                                      
GIACCONI, R.
Data reduction and analysis of SAS-1 data

 1979xras.proc..423S
0.90900/1979A                                                      
SHULMAN, S.
Faint extragalactic objects and the unidentified high latitude X-ray sources

 1979xras.proc..405U
0.90900/1979A                                                      
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..351P
0.90900/1979A                                                      
POUNDS, K. A.
Observational properties of extragalactic X-ray sources

 1979xras.proc..225R
0.90900/1979A                                                      
ROTHENFLUG, R.; ROCCHIA, R.; CASSE, M.
Distribution of large scale Galactic X-ray sources

 1979xras.proc...97W
0.90900/1979A                                                      
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

 1979iowa.rept.....L
0.90900/1979A                                                      
LAMB, R. C.
Search for an X-ray identification of a strong gamma-ray source

 1978ApJ...225..994J
0.90911/1978                                            S          
JOSS, P. C.; FECHNER, W. B.; FORMAN, W.; JONES, C.
Properties of the 2-6 keV pulse profiles of Hercules X-1

 1978Natur.275..721F
0.90910/1978A                                          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

 1978ApJ...225L...1F
0.90910/1978A          F                                          
FORMAN, W.; JONES, C.; MURRAY, S.; GIACCONI, R.
The detection of large X-ray halos in clusters

 1978MNRAS.184..783M
0.90909/1978A          F                              S  N      
MCHARDY, I.
X-ray sources in clusters of galaxies

 1978ApJ...224L.107G
0.90909/1978A          F                              S          
GRINDLAY, J. E.
Two more globular cluster X-ray sources

 1978ApJ...224...46C
0.90908/1978A                                          S          
COMINSKY, L.; JONES, C.; FORMAN, W.; TANANBAUM, H.
Transient X-ray sources in the galactic plane

 1978ApJ...224....1J
0.90908/1978A                                          S  N      
JONES, C.; FORMAN, W.
X-ray clusters of galaxies and the luminosity-richness relation

 1978A&A....68..281B
0.90908/1978A                                                      
BRINKMAN, A. C.; DEN BOGGENDE, A. J. F.; GRONENSCHILD, E. H. B. M.; HEISE, J.; MEWE, R.; SCHRIJVER, J.
On the low energy X-ray absorption of the Coma, Virgo and Perseus Clusters

 1978Natur.274...39P
0.90907/1978A                                          S          
PERRENOD, S. C.
Correlation between supercluster membership and richness for Abell clusters

 1978NewSc..78..286P
0.90905/1978A                                                      
POUNDS, K.
An X-ray map of deep space

 1978Natur.273..211G
0.90905/1978A                                                      
GRINDLAY, J. E.
Diffuse gamma-ray background from Seyfert galaxies

 1978MNRAS.183P..51R
0.90905/1978A          F                              S  N      
RICKETTS, M. J.
A search for X-ray emission from Abell clusters and superclusters

 1978MNRAS.183P..39D
0.90905/1978A          F                                          
DAVISON, P. J. N.
The structure of the Virgo cluster X-ray source

 1978cosp.meetR....R
0.90905/1978A                                                      
ROTHENFLUG, R.; ROCCHIA, R.; CASSE, M.
Distribution of galactic X-ray sources at a large scale

 1978cosp.meetR....M
0.90905/1978A                                                      
MARGON, B.
The optical counterparts of galactic X-ray sources

 1978ApJ...221..745L
0.90905/1978A                                          S  N      
LUGGER, P. M.
High-galactic-latitude X-ray sources and southern clusters of galaxies

 1978RPPh...41..511W
0.90904/1978A                                                      
WILLMORE, A. P.
The cosmic X-ray source

 1978ApJ...221..228W
0.90904/1978A                                          S          
WEISSKOPF, M. C.; SUTHERLAND, P. G.
On the physical reality of the millisecond bursts in Cygnus X-1 - Bursts and shot noise

 1978ApJ...221L...7A
0.90904/1978A          F                                          
AURIEMMA, G.; ANGELONI, L.; BELLI, B. M.; BERNARDI, A.; CARDINI, D.; COSTA, E.; EMANUELE, A.; GIOVANNELLI, F.; UBERTINI, P.
Hard X-ray spectrum of NGC 4151

 1978QJRAS..19....1C
0.90903/1978A                                                      
CULHANE, J. L.
Extragalactic X-ray astronomy

 1978PhyS...17..377G
0.90903/1978A                                                      
GIACCONI, R.
Origin of X-ray emission from clusters

 1978MNRAS.182P..39S
0.90903/1978A          F                              S          
SMITH, A.
An extended X-ray source centred on the Vela pulsar

 1978ApJ...220L..63K
0.90903/1978A          F                                          
KELLOGG, E. M.
X-ray sources in nearby superclusters

 1978MNRAS.182..489C
0.90902/1978A          F      D                      S  N      
COOKE, B. A.; RICKETTS, M. J.; MACCACARO, T.; PYE, J. P.; ELVIS, M.; WATSON, M. G.; GRIFFITHS, R. E.; POUNDS, K. A.; MCHARDY, I.; MACCAGNI, D.; SEWARD, F. D.; PAGE, C. G.; TURNER, M. J. L.
The Ariel V /SSI/ catalogue of high galactic latitude /absolute value of b greater than 10 deg/ X-ray sources

 1978MNRAS.182P..23S
0.90902/1978A          F                                          
STARK, J. P.; BURNELL, J. B.; CULHANE, J. L.
X-ray spectra and variability of some Seyfert galaxies and other high latitude sources

 1978ApJ...220....8S
0.90902/1978A                                          S  N      
SCHWARTZ, D. A.
The X-ray luminosity function of Abell clusters

 1978pans.proc.....G
0.90900/1978A                      T                              
GIACCONI, R.; RUFFINI, R.
Physics and astrophysics of neutron stars and black holes

 1978N79-23860.....K
0.90900/1978A                                                      
KLIMUK, P. I.; KURT, V. G.; MOSKALENKO, E. I.; SEVASTJANOV, V. I.; TITARCHUK, L. G.; SHEFFER, E. K.
Observation of source 4U18-I4 within the range 0.2-10 keV onboard Salyut-4 station

 1978lssu.symp..327G
0.90900/1978A                                                      
GURSKY, H.
Cosmological information from X-ray observations

 1978ApJ...219..605W
0.90901/1978A                                          S          
WOLFF, C. L.; KONDO, Y.
Hercules X-1 = HZ Herculis - A multiperiod variable

 1978ApJ...219L..77C
0.90901/1978A          F                              S          
CHESTER, T. J.
Centaurus X-3 - The periodicity of the extended lows

 1978A&A....62..127M
0.90901/1978A                                          S  N      
MACCAGNI, D.; COOKE, B. A.; PYE, J. P.; RICKETTS, M. J.; TARENGHI, M.; MACCACARO, T.; CHINCARINI, G.
An X-ray and optical study of seven clusters of galaxies

 1978A&A....62L...5M
0.90901/1978A                                          S          
MEURS, E. J. A.
The distribution of X-ray sources in the Milky Way

 1978A&A....62....1D
0.90901/1978A                                          S          
DEN BOGGENDE, A. J. F.; MEWE, R.; GRONENSCHILD, E. H. B. M.; HEISE, J.; GRINDLAY, J. E.
ANS - X-rays from the direction of the Orion Nebula /M 42/

 1977ApJ...218L.117G
0.90912/1977A          F                              S          
GRINDLAY, J. E.; GURSKY, H.
Long-term behavior of MXB 1730-335

 1977ApJ...218L..49E
0.90912/1977A          F                              S          
EPSTEIN, A.
LMC X-1 - A luminous extended X-ray source

 1977CRASB.285..341D
0.90911/1977A                                                      
DAUVILLIER, A.
On gamma-ray bursts

 1977ApJ...218..232P
0.90911/1977A                                          S          
PARSIGNAULT, D. R.; GRINDLAY, J.; GURSKY, H.; TUCKER, W.
Observational constraints on the models for Cygnus X-3

 1977Scis...17...14H
0.90910/1977A                                                      
HOFFMAN, J. A.
X-ray bursts

 1977ApJ...217L..93K
0.90910/1977A          F                                          
KENDZIORRA, E.; STAUBERT, R.; PIETSCH, W.; REPPIN, C.; SACCO, B.; TRUEMPER, J.
Hercules X-1 - The 1.24 second pulsation in hard X-rays

 1977ApJ...217L..83M
0.90910/1977A          F                                          
MATILSKY, T.
On the true space distribution of the galactic X-ray sources

 1977Natur.268..705R
0.90908/1977A                                          S          
RAPPAPORT, S.; CLARK, G. W.; DOWER, R.; DOXSEY, R.; JERNIGAN, G.; LI, F.
Variable mid-latitude X-ray source 3U 0042+32

 1977ApJ...215L..21B
0.90907/1977A          F                              S          
BAHCALL, J. N.; CHESTER, T. J.
On the mass determination of Hercules X-1

 1977ApJ...214L..57G
0.90906/1977A          F                              S  N      
GRINDLAY, J. E.; PARSIGNAULT, D. R.; GURSKY, H.; BRINKMAN, A. C.; HEISE, J.; HARRIS, D. E.
New X-ray and radio observations of the galaxy cluster A2319

 1977ApJ...214...35B
0.90905/1977A                                          S  N      
BRINKMAN, A. C.; HEISE, J.; DEN BOGGENDE, A. J. F.; GRINDLAY, J.; GURSKY, H.; PARSIGNAULT, D.
X-ray observations of the Cygnus A region with ANS

 1977CosRe..15Q.321N
0.90904/1977A                                                      
NOVIKOVA, G. V.; EROKHINA, E. V.; KURT, V. G.; MOSKALENKO, E. I.; TITARCHUK, L. G.; SHEFFER, E. K.
Observations of X-ray sources in the galactic center region and the constellation Cygnus

 1977ApJ...213L..57F
0.90904/1977A          F                              S          
FECHNER, W. B.; JOSS, P. C.
Evidence for a 35 day precession in the orbit of Hercules X-1

 1977ApJ...212L..67G
0.90903/1977A          F                              S          
GRINDLAY, J. E.; GURSKY, H.; PARSIGNAULT, D. R.; COHN, H.; HEISE, J.; BRINKMAN, A. C.
X-ray observations of globular clusters with ANS

 1977ApJ...212L..13H
0.90902/1977            F                              S          
HENRY, P.; SCHREIER, E.
A measurement of the spin-up rate of the SMC X-1 X-ray pulsar

 1977SPIE..106....8M
0.90900/1977A                          M                          
MURRAY, S. S.
The X-ray generation - An overview of X-ray astronomy 1960-1980

 1977PhDT.........1V
0.90900/1977A                                                      
VOHRER, K. -G.
High-pressure multiwire proportional counter for X-ray astronomy

 1977ARA&A..15..541G
0.90900/1977A                                                      
GURSKY, H.; SCHWARTZ, D. A.
Extragalactic X-ray sources

 1977ApL....19...53Y
0.90900/1977A                                          S          
YENTIS, D.; SHULMAN, S.; MCKEE, J. D.; ROSE, W. K.
A new measurement of the spin-up rate of SMC X-1

 1977ApJ...211..547S
0.90901/1977A                                          S          
SEAQUIST, E. R.
Radio continuum observations of southern emission-line stars and X-ray sources

 1976N77-13960.....K
0.90912/1976A                                                      
KALUZIENSKI, L. J.; HOLT, S. S.; BOLDT, E. A.; SERLEMITSOS, P. J.
Recurrent X-ray outbursts from Aquila X-1

 1976ApJ...210L.133D
0.90912/1976A          F                              S          
DEETER, J. E.; BOYNTON, P. E.
Orbital precession in Hercules X-1

 1976SvAL....2Q.482S
0.90910/1976A                                                      
SHKLOVSKII, I. S.
The nature of pulsed hard X-ray sources

 1976sras..350..491S
0.90910/1976A                                                      
SANFORD, P. W.; IVES, J. C.
Ariel results on extragalactic X-ray sources

 1976sras..350..441P
0.90910/1976A                                                      
POUNDS, K. A.
Observations of binary X-ray sources with Ariel 5

 1976Natur.263..484H
0.90910/1976A                                          S          
HOLT, S. S.; BOLDT, E. A.; KALUZIENSKI, L. J.; SERLEMITSOS, P. J.; SWANK, J. H.
The 35-d X-ray profile of Her X-1

 1976ApJ...209L..17B
0.90910/1976A          F                              S  N      
BAHCALL, N. A.; HARRIS, D. E.; STROM, R. G.
Radio-optical candidates for the high-latitude X-ray sources 3U 1555+27 and 3U 1809+50

 1976Rech....7..764L
0.90909/1976A                                                      
LEQUEUX, J.
X-ray sources and globular clusters

 1976Natur.262..473Q
0.90908/1976A                                          S          
QUENBY, J. J.; COE, M. J.; ENGEL, A. R.; MILLS, J. S.
Positions and evidence for a steady component for X-ray burst sources

 1976N76-31109.....H
0.90908/1976A                                                      
HOLT, S. S.; BOLDT, E. A.; KALUZIENSKI, L. J.; SERLEMITSOS, P. J.; SWANK, J. H.
The 35-D X-ray profile of Her X-1

 1976ApJ...207L.159I
0.90908/1976A          F                                          
IVES, J. C.; SANFORD, P. W.; PENSTON, M. V.
The variability and absorption of the X-ray emission from NGC 4151

 1976ApJ...207..364U
0.90907/1976
ULMER, M. P.; MURRAY, S. S.
Search for X-ray emission from BL Lacertae objects and nearby Seyfert galaxies

 1976SvAL....2R.284K
0.90906/1976A                                          S          
KLIMUK, P. I.; KURT, V. G.; MOSKALENKO, E. I.; SEVASTIANOV, V. I.; TITARCHUK, L. G.; SHEFFER, E. K.
Salyut 4 observations of Circinus X-1

 1976SvAL....2Q.284K
0.90906/1976A                                                      
KLIMUK, P. I.; KURT, V. G.; MOSKALENKO, E. I.; SEVASTIANOV, V. I.; TITARCHUK, L. G.; SHEFFER, E. K.
Observations of the X-ray source Circinus X-1 from the Salyut 4 space station

 1976N76-27135.....B
0.90906/1976A                                                      
BECKER, R. H.; BOLDT, E. A.; HOLT, S. S.; PRAVDO, S. H.; ROTHSCHILD, R. E.; SERLEMITSOS, P. J.; SWANK, J. H.
X-ray emission from the supernova remnant G287.8-0.5

 1976IrAJ...12..193B
0.90906/1976A                                                      
BYRNE, P. B.
The binary X-ray sources

 1976Ap&SS..42..223O
0.90906/1976A                                          S          
ODA, M.; DOI, K.; OGAWARA, Y.; TAKAGISHI, K.; WADA, M.
Short-term variability of Cyg X-1

 1976Ap&SS..42..143P
0.90906/1976A                                          S          
POUNDS, K. A.; COOKE, B. A.; RICKETTS, M. J.; TURNER, M. J.; PEACOCK, A.; EADIE, G.
Observations of variable and transient X-ray sources with the Ariel V Sky Survey experiment

 1976A&A....49..235G
0.90906/1976A                                          S          
GARAVOGLIA, M.; TREVES, A.
On the system 3 U 0352 plus 30 - X Persei

 1976MNRAS.175P..39S
0.90905/1976A          F                              S          
SEWARD, F. D.; PAGE, C. G.; TURNER, M. J. L.; POUNDS, K. A.
X-ray sources in the Aquila-Serpens-Scutum region

 1976ApJ...206..265M
0.90905/1976A                                          S  N      
MARKERT, T. H.; CANIZARES, C. R.; CLARK, G. W.; LI, F. K.; NORTHRIDGE, P. L.; SPROTT, G. F.; WARGO, G. F.
OSO-7 observations of high galactic latitude X-ray sources

 1976ApJ...206L..23G
0.90905/1976A          F                              S          
GRINDLAY, J. E.; SCHNOPPER, H.; SCHREIER, E.; GURSKY, H.; PARSIGNAULT, D. R.
Improved position for the X-ray source associated with the globular cluster NGC 6441

 1976A&A....49..137C
0.90905/1976A                                                      
CAVALIERE, A.; FUSCO-FEMIANO, R.
X-rays from hot plasma in clusters of galaxies

 1976Ruimt..25...37D
0.90904/1976A                                                      
DE GRAAFF, W.
Recent developments in astronomy

 1976ApJ...204..548U
0.90903/1976                                            S          
ULMER, M. P.
Studies of the average pulse shape of Centaurus X-3 in the 2-20 keV range

 1976ApJ...204..539S
0.90903/1976A                                          S          
SCHREIER, E. J.; SWARTZ, K.; GIACCONI, R.; FABBIANO, G.; MORIN, J.
The long-term intensity behavior of Centaurus X-3

 1976AJ.....81..172M
0.90903/1976A          F                              S          
MATSAKIS, D. N.; EVANS, N. J., II; SATO, T.; ZUCKERMAN, B.
Radio continuum measurements of compact H II regions and other sources

 1976SvAL....2R..10B
0.90902/1976A                                                      
BRATOLIUBOVA-ISULUKIDZE, L. S.; KUDRIAVTSEV, M. I.; MELIORANSKII, A. S.; SAVENKO, I. A.; IUSHKOV, B. IU.
Kosmos 428 observations of hard X rays from the galactic-center region

 1976MNRAS.174P..45T
0.90902/1976A          F                              S          
TUOHY, I. R.
Pulsed X-ray observations of Cen X-3 from Ariel-5

 1976xrbi.nasa..629C
0.90900/1976A                                                      
CHARLES, P. A.; MASON, K. O.; CULHANE, J. L.; SANFORD, P. W.; WHITE, N. E.
The X-ray variability of Vela X-1 (3U 0900-40)

 1976xrbi.nasa..559M
0.90900/1976A                                                      
MASON, K. O.; BRANDUARDI, G.; SANFORD, P. W.
X-ray observation of 3U 1700-37

 1976xrbi.nasa..531H
0.90900/1976A                                                      
HUTCHINS, J. B.
A review of 3U 1700-37 = HD 153919

 1976xrbi.nasa..369B
0.90900/1976A                                                      
BOLDT, E. A.
Introduction to Cyg X-1 X-ray panel

 1976xrbi.nasa..219T
0.90900/1976A                                                      
TUOHY, I. R.
Pulsed X-ray observations of Cen X-3 from Ariel-5

 1976SvAL....2Q..10B
0.90901/1976A                                                      
BRATOLIUBOVA-TSULUKIDZE, L. S.; KUDRIAVTSEV, M. I.; MELIORANSKII, A. S.; SAVENKO, I. A.; IUSHKOV, B. IU.
Cosmos-428 observations of hard X-rays from the center of the Galaxy

 1976MNRAS.174...29W
0.90901/1976A          F                                          
WHELAN, J. A. J.; WICKRAMASINGHE, D. T.
Extragalactic X-ray binary systems. I - SMC XI = Sk 160

 1976ApJ...203..187L
0.90901/1976A                                                      
LI, F. K.; SPROTT, G. F.; CLARK, G. W.
OSO-7 observations of the X-ray nova 3U 1543-47

 1976aiaa.meet.....F
0.90901/1976A                                                      
FRIEDMAN, H.
Recent advances and near future prospects in high energy astronomy

 1976A&A....46...81C
0.90901/1976A                                                      
CAVALIERE, A.; SETTI, G.
The log N-log S relationship of extragalactic X-ray sources and the X-ray background

 1975SvAL....1R...9B
0.90912/1975A                                          S          
BRATOLIUBOVA-TSULUKIDZE, L. S.; KUDRIAVTSEV, M. I.; MELIORANSKII, A. S.; SAVENKO, I. A.; IUSHKOV, B. IU.
Hard X rays from 3U 1700-37 observed with Kosmos 428

 1975SvAL....1Q...9B
0.90912/1975
BRATOLIUBOVA-TSULUKIDZE, L. S.; KUDRIAVTSEV, M. I.; MELIORANSKII, A. S.; SAVENKO, I. A.; IUSHKOV, B. IU.
Observations of hard X-ray emission from the source 3U 1700-37 by the Cosmos 428 satellite

 1975ApJ...201L.121K
0.90911/1975A          F                              S          
KALUZIENSKI, L. J.; HOLT, S. S.; BOLDT, E. A.; SERLEMITSOS, P. J.; EADIE, G.; POUNDS, K. A.; RICKETTS, M. J.; WATSON, M.
The light curve of a transient X-ray source

 1975PASAu...2..327V
0.90910/1975A                                                      
VIDAL, N. V.
Synchrotron and inverse Compton processes in X-ray clusters of galaxies

 1975NYASA.262..400K
0.90910/1975A                                                      
KATZ, J. I.
Sco X-1 and Cyg X-2

 1975NYASA.262..385J
0.90910/1975A                                                      
JOSS, P. C.; FECHNER, W. A.
Average 2-6 keV pulse shapes of Hercules X-1 during the January 1972 'on' state

 1975Natur.257..110B
0.90909/1975A                                                      
BYRNE, P. B.
Candidate for LMC X-5

 1975MNRAS.172..313P
0.90908/1975            F                              S          
PENSTON, M. V.; PENSTON, M. J.; MURDIN, P.; MARTIN, W. L.
Optical observations of stars near southern galactic X-ray sources

 1975ApJ...200L...5M
0.90908/1975A          F                                          
MITCHELL, R. J.; CHARLES, P. A.; CULHANE, J. L.; DAVISON, P. J. N.; FABIAN, A. C.
X-ray emission from the Centaurus cluster

 1975ApJ...199L.147W
0.90908/1975A                                          S          
WEISSKOPF, M. C.; KAHN, S. M.; SUTHERLAND, P. G.
Short-term time variability of Cygnus X-1

 1975ApJ...199L.143C
0.90908/1975A          F                                          
CLARK, G. W.
X-ray binaries in globular clusters

 1975Natur.256..107H
0.90907/1975A                                                      
HEISE, J.; MEWE, R.; BRINKMAN, A. C.; DEN BOGGENDE, A.; SCHRIJVER, J.; GRONENSCHILD, E.; PARSIGNAULT, D.; GRINDLAY, J.; SCHREIER, E.; SCHNOPPER, H.
X-ray observations of Cyg X-1 with ANS

 1975N75-27977.....T
0.90907/1975A                                                      
TINDO, I. P.
X-ray astronomy

 1975ApJ...199..299K
0.90907/1975A                                                      
KELLOGG, E.; BALDWIN, J. R.; KOCH, D.
Studies of cluster X-ray sources, energy spectra for the Perseus, Virgo, and Coma clusters

 1975ApJ...199L..89B
0.90907/1975A          F                                          
BAHCALL, J. N.; BAHCALL, N. A.
The unidentified high galactic latitude X-ray sources - Bright galaxies or rich clusters

 1975ApJ...199L...9B
0.90907/1975A          F                              S          
BAHCALL, J. N.; BAHCALL, N. A.; MURRAY, S. S.; SCHMIDT, M.
Optical studies of 10 high galactic latitude X-ray sources

 1975ApJ...199L...5B
0.90907/1975A          F                                          
BAITY, W. A.; JONES, T. W.; WHEATON, W. A.; PETERSON, L. E.
Hard X-ray observations of NGC 4151

 1975NCimR...5..255H
0.90906/1975A                                                      
HORSTMAN, H. M.; CAVALLO, G.; MORETTI-HORSTMAN, E.
The X and gamma diffuse background

 1975MNRAS.171P..41B
0.90906/1975A          F                              S          
BAHCALL, J. N.; CHARLES, P. A.; DAVISON, P. J. N.; SANFORD, P. W.; KELLOGG, E.; YORK, D.
Copernicus - X-ray observations of 3U 0750-49

 1975ApJ...198L..97M
0.90906/1975            F                              S          
MELNICK, J.; QUINTANA, H.
Southern galaxy clusters identified with 3U X-ray sources

 1975xrat.rept..159F
0.90905/1975A                                                      
FABIAN, A. C.
Source structure via the occultation technique

 1975xrat.rept....3C
0.90905/1975A                                                      
CULHANE, J. L.
Galactic X-ray sources

 1975JBIS...28..299J
0.90905/1975A                                                      
JAGODA, N.; ANTRIM, W. D., JR.
An evolution of X-ray astronomy instrumentation

 1975A&A....40..387M
0.90905/1975A                                                      
MARASCHI, L.; PEROLA, G. C.
Effects of the reheating of the intergalactic gas on the collapse of late density perturbations

 1975Natur.254..577E
0.90904/1975A                                                      
EYLES, C. J.; SKINNER, G. K.; WILLMORE, A. P.; ROSENBERG, F. D.
Variable X-ray source near Cen X-3

 1975cuny.rept.....W
0.90904/1975A                                                      
WEISSKOPF, M. C.
Detailed studies of the nonperiodic time variability of several galactic X-ray sources

 1975ApJ...197..443B
0.90904/1975
BRADT, H. V.; MOORE, G.; BRAES, L. L. E.; MILEY, G. K.; FORMAN, W.; KELLOGG, E.; HESSER, J. E.; KUNKEL, W. E.; HILTNER, W. A.; HJELLMING, R.
The X-ray, optical, and radio behavior of Scorpius X-1 - The 1971 coordinated observations

 1975Ap&SS..33L..15B
0.90904/1975A                                                      
BISWAS, S.; MANCHANDA, R. K.; SREEKANTAN, B. V.
Possible association of a hard X-ray source with a cosmic gamma-ray burst

 1975SciAm.232...24G
0.90903/1975A                                                      
GURSKY, H.; VAN DEN HEUVEL, E. P. J.
X-ray-emitting double stars

 1975PoAst..23...55K
0.90903/1975A                                                      
KWAST, T.
Extragalactic sources of X-ray emission

 1975MNRAS.170..569T
0.90903/1975A          F                                          
THOMAS, R. M.; DAVISON, P. J. N.; CLANCY, M. C.; BUSELLI, G.
Southern hard X-ray sources

 1975ApJ...196L..55M
0.90903/1975A          F                              S          
MARKERT, T. H.; CLARK, G. W.
Observations of X-ray sources in the Large Magellanic Cloud by the OSO-7 satellite

 1975PASP...87..141B
0.90902/1975A          F                              S          
BAHCALL, J. N.; BAHCALL, N. A.; HERCZEG, T. J.; JOSS, P. C.; LEIBOWITZ, E. M.; SEGALOVITZ, A.; STOLERO, S.; VERON, M.; WEHINGER, P. A.; WEISTROP, D.; WYCKOFF, S.
Further optical observations of HZ Herculis

 1975ApJ...196L..23D
0.90902/1975A          F                                          
DAVISON, P. J. N.; CULHANE, J. L.; MITCHELL, R. J.; FABIAN, A. C.
An increase in the X-ray flux from Centaurus A

 1975xrsc....2.1127G
0.90900/1975A                                                      
GARMIRE, G.
Problem of electron contamination

 1975xrsc....2.1096S
0.90900/1975A                                                      
SCHWARTZ, D. A.
Comments on the diffuse X-ray background - 2-82 keV

 1975xrsc....2.1069M
0.90900/1975
MARGON, B.; LAMPTON, M.; BOWYER, S.
Error estimation in X-ray astronomy

 1975xrsc....1..400H
0.90900/1975A                                                      
HURLEY, K.
Jovian X-rays - Recent upper limits and reasons to continue the search

 1975xrsc....1..378S
0.90900/1975A                                                      
SEWARD, F. D.
A review of soft X-ray astronomy

 1975xrsc....1..128U
0.90900/1975A                                                      
ULMER, M. P.
Galactic X-ray sources

 1975vsse.symp..413G
0.90900/1975A                                                      
GURSKY, H.; SCHREIER, E.
The binary X-ray stars - The observational picture

 1975S&T....49...10J
0.90901/1975A                                          S          
JONES, C.; FORMAN, W.; LILLER, W.
X-ray sources and their optical counterparts. III

 1975Rech....6...25K
0.90901/1975A                                          S          
KOCH-MIRAMOND, L.
High-energy astronomy

 1975oopg.meet..191B
0.90900/1975A                                                      
BEUERMANN, K. P.
Galactic X-ray astronomy

 1975nsbh.proc..175G
0.90900/1975A                                                      
GURSKY, H.; SCHREIER, E.
The galactic X-ray sources

 1975nsbh.proc...29P
0.90900/1975A                                                      
PARTRIDGE, R. B.
Pulse astronomy - Short time scale phenomena in electromagnetic and gravitational wave astronomy

 1975ARA&A..13..423P
0.90900/1975A                                                      
PETERSON, L. E.
Instrumental technique in X-ray astronomy

 1975Ap&SS..32..197F
0.90901/1975A                                                      
FRONTERA, F.; FULIGNI, F.; CAVANI, C.
Long term variability of Cyg X-1 in hard X-rays

 1974PoAst..22..283R
0.90912/1974A                                                      
RUCINSKI, S.
HZ Her = Her X-1

 1974ApJ...194L.139S
0.90912/1974A                                                      
SCHWARTZ, D. A.
Can the constraint of finite mass smooth fluctuations in the background radiation

 1974sgra.rept...25S
0.90911/1974A                                                      
SHARE, G. H.; MEEKINS, J. F.; KREPLIN, R. W.
Gamma-ray bursts observed from OSO-6

 1974S&T....48..289J
0.90911/1974A                                          S          
JONES, C.; FORMAN, W.; LILLER, W.
X-ray sources and their optical counterparts. I

 1974PASAu...2..290T
0.90909/1974A                                                      
THOMAS, R. M.; DAVISON, P. J. N.
A comment on X-ray source identifications

 1974ngbh.procS....S
0.90905/1974A                                                      
SCHREIER, E. J.
X-ray sources

 1974PoAn....7...79K
0.90900/1974A                                                      
KUCHOWICZ, B.
Cosmic gamma-radiation sources

 1974mej..conf.....F
0.90900/1974A                                                      
FORMISANO, V.
The magnetospheres of the earth and Jupiter; Proceedings of the Neil Brice Memorial Symposium, Frascati, Italy, May 28-June 1, 1974

 1974CCpFS..24..497O
0.90900/1974A                                                      
ONDERLICKA, B.
Pulsars after six years

 1974assl...43.....G
0.90900/1974A                                                  L  
GIACCONI, R.; GURSKY, H.
X-ray astronomy

 1974asgr.proc..317N
0.90900/1974A                                                      
NOVIKOV, I. D.
Search for observational evidence for black holes

 1974asgr.proc...27G
0.90900/1974A                                                      
GIACCONI, R.
Observational results on compact galactic X-ray sources

 1974ARA&A..12...23B
0.90900/1974A                                                      
BLUMENTHAL, G. R.; TUCKER, W. H.
Compact X-ray sources

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