VERON2001 - Veron Quasars & AGNs (V2001) |
HEASARC Archive |
This database table contains the 10th edition of the Catalog of Quasars and Active Galactic Nuclei by Veron-Cetty and Veron, and is an update of the previous versions. The recent publication of the first release of the 2dF Quasar Survey (Croom et al., 2001MNRAS.322L..29C, see CDS Cat. <VII/223>) containing nearly 10,000 new QSOs, almost doubled the number of such known objects in the 10th edition: It contains 23760 (+10546 more than the 9th edition published in 2000) quasars (defined as objects brighter than an absolute B magnitude of -23), 5751 (+1323 more than the 9th edition) AGNs (defined as objects fainter than an absolute B magnitude of -23), of which 2765 are Seyfert 1, and 608 (+146 more than the 9th edition) BL Lac objects, that have been culled from 2173 (+119 more than the 9th edition) references. Like the ninth edition, the 10th edition includes positions and redshifts, as well as photometry (U, B, and V) and 6-cm and 11-cm flux densities, when available. 71 objects once proposed but now rejected as quasars are NOT included in the online version of this catalog: their names and positions are listed in the Rejected_Quasars section of this help file.
The present edition of this catalog contains quasars with measured redshift known prior to May 1st, 2001.
Catalog of Quasars and Active Galactic Nuclei (10th Edition), Veron-Cetty, M.P. and Veron, P. 2001, Haute-Provence Observatory, and Veron-Cetty, M.P. and Veron, P. 2001, A&AS, 374, 92
Previous editions of this catalog are listed below:
1st Edition, Veron-Cetty M.P., Veron P., 1984, ESO Scientific Report 1. 2nd Edition, Veron-Cetty M.P., Veron P., 1985, ESO Scientific Report 4. 3rd Edition, Veron-Cetty M.P., Veron P., 1987, ESO Scientific Report 5. 4th Edition, Veron-Cetty M.P., Veron P., 1989, ESO Scientific Report 7. 5th Edition, Veron-Cetty M.P., Veron P., 1991, ESO Scientific Report 10. 6th Edition, Veron-Cetty M.P., Veron P., 1993, ESO Scientific Report 13. 7th Edition, Veron-Cetty M.P., Veron P., 1996, ESO Scientific Report 17. 8th Edition, Veron-Cetty M.P., Veron P., 1998, ESO Scientific Report 18. 9th Edition, Veron-Cetty M.P., Veron P., 2000, ESO Scientific Report 19.A complete list of the references that are given as numerical codes in this database can be obtained via anonymous ftp or the Web at https://cdsarc.cds.unistra.fr/ftp/cats/VII/224/refs.dat.gz.
Name RA (2000) Dec Original Mag New Ref Code Redshift & Class Class for Class *Q 2357-005A 0 0 12.7 - 0 14 34 *2.83 Q 18.0 G 1876 *Q 2357+009 0 0 26.5 1 14 0 *3.05 Q 17.0 * 1876 *Q 2358-011 0 0 35.3 - 0 51 22 *3.22 Q 17.5 * 1876 *Q 2358+029A 0 1 1.4 3 14 11 *3.13 Q 17.5 * 1876 *Q 2358+004 0 1 12.9 0 44 43 *2.94 Q 17.0 * 1876 *Q 2359+026 0 2 9.7 2 54 24 *3.14 Q 17.0 * 1876 *Q 0002+022 0 4 47.8 2 29 16 *3.17 Q 18.0 * 1876 *Q 0002+030A 0 5 11.8 3 19 36 *3.15 Q 18.5 * 1876 *Q 0003+011B 0 5 56.8 1 25 32 *3.17 Q 18.0 * 1876 *Q 0003+012B 0 6 32.8 1 29 17 *3.12 Q 18.0 * 1876 *Q 0004-004 0 6 41.0 - 0 8 45 *3.12 Q 17.5 * 1876 *Q 0004+014 0 6 53.2 1 45 56 *3.17 Q 18.5 * 1876 *Q 0005+003 0 8 7.9 0 39 54 *3.00 Q 17.5 G 1876 *Q 0008+010 0 10 42.9 1 18 41 *3.12 Q 19.0 * 1876 *Q 0009+027B 0 11 42.4 3 0 28 *3.17 Q 16.0 * 1876 *Q 0009-003 0 12 2.0 - 0 5 8 *3.02 Q 18.0 * 1876 *Q 0011-012A 0 13 37.4 - 0 58 9 O *2.23 Q 17.0 * 1876 *Q 0011-002A 0 13 59.0 0 3 20 *3.10 Q 17.5 G 1876 *Q 0011+016 0 14 13.5 1 57 42 *3.22 Q 17.5 * 1876 *Q 0012+011 0 15 8.5 1 24 27 *1.67 Q 18.0 * 1876 *Q 0036-3954 0 39 3.3 -39 37 31 O *0.45 Q *17.32 * 443 *Q 0037-3103 0 39 39.0 -30 47 1 O *2.96 Q *19.90 * 446 *Q 0048-2952 0 50 33.2 -29 36 14 O 1.244 Q *20.19 * 446 *Q 0048-2939 0 50 38.0 -29 22 45 O *2.20 Q *18.77 * 446 *CT 193 0 54 43.3 -28 31 19 O 0.639 Q *19.5 * 446 *SGP7:36 0 56 23.9 -29 1 16 O 1.206 Q *20.8 * 446 *SGP4:10 0 57 54.2 -27 27 0 O 0.907 Q *20.6 * 446 *Q 0055-277 0 58 14.0 -27 25 51 O 2.43 Q *19.71 * 446 *Q 0056-2847 0 58 46.3 -28 31 35 O 0.800 Q *20.49 * 446 *SGP1:22 0 59 16.3 -28 45 38 O 1.281 Q *20.8 * 446 *CS 142 1 0 15.9 -28 4 52 O *2.30 Q 19.8 * 446 *Q 0058-4134 1 0 40.6 -41 18 29 O *1.29 Q *17.40 * 443 *QSO 0111-2838 1 13 29.1 -28 22 22 O 4.042 Q 19.75 G 1709 *Q 0117-378 1 19 56.8 -37 37 28 *2.25 Q 20.0 ? 900 *UM 100 1 22 56.2 2 57 32 O 3.272 Q 18. G 2144 *Q 0121-3758 1 23 25.9 -37 42 24 O *2.21 Q O19.7 * 900 *Q 0123-3713 1 25 27.1 -36 58 6 O *2.13 Q O19.7 * 900 *Q 0133-4218 1 35 15.9 -42 3 28 *2.68 Q *19.84 * 510 *Q 0133-4217 1 35 22.8 -42 2 21 *2.58 Q *20.25 * 510 *UM 348 1 38 12.2 1 3 52 BL 17. * 1936 PKS 0254-671 2 55 13.5 -66 57 1 O *2.23 Q 18.5 * 1947 *QSF3:22 3 40 59.9 -44 14 20 O 0.719 Q 20.6 * 1665 UN J1141-0141 11 41 6.5 - 1 41 8 O 1.27 Q O19.1 * 446 MC 1210+121 12 12 33.0 11 51 11 O BL 18.0 * 2075 *Q 1250-0700 12 53 21.8 - 7 16 54 O 0.097 Q 16.43 * 2099 PKS 1301-192 13 4 34.8 -19 32 44 O BL 18. * 1947 *BG 57 11 13 7 9.5 29 6 7 *3.05 Q 20.1 * 543 *BG 57 15 13 7 32.5 29 15 46 *2.86 Q 20.8 * 543 *BG 57 17 13 7 42.5 29 22 5 O *3.32 Q *19.16 *BG 57 20 13 7 59.3 29 28 47 O *2.25 Q *18.54 G 234 *BG 57 21 13 8 3.5 29 30 20 O *3.24 Q *18.78 *BG 57 26 13 8 13.1 29 20 42 O *2.90 Q *18.40 *CSO 823 13 8 13.5 29 32 56 O *2.95 Q *17.83 * 543 *BG 57 42 13 9 12.7 29 31 1 *2.82 Q 17.6 *BG 57 43 13 9 12.8 29 20 20 *0.72 Q 19.5 *BG 57 45 13 9 27.1 29 5 37 *2.42 Q 21.5 *AH 23 13 9 40.1 29 13 36 O *1.79 Q *19.62 * 1005 *CSO 832 13 10 1.4 29 23 7 *2.95 Q 16.6 1578 *UM 571 13 23 59.8 2 11 8 O *1.33 Q 18.1 * 807 *2E 1326+1200 13 28 35.7 11 45 18 A BL 19. *NPM1G-04.0478 14 7 30.8 - 5 10 10 O 0.380 Q 15.79 G 1246 MC 1620+103 16 22 33.9 10 13 8 BL 18.4 * 2075 *Q 2119-4509 21 23 9.2 -44 56 38 O 3.79 Q R19.20 * *2127.1-1577 21 29 49.4 -15 33 14 3.2 Q 16.5 * 1947 *H 13 21 42 4.7 -43 27 48 O 2.235 Q *20.39 * 1943 *2154-204U 21 56 46.6 -20 9 42 A 1.882 Q ? 1291 *Q 2348-011A 23 50 35.7 - 0 52 20 *3.07 Q 18.5 * 1876 *Q 2349-012 23 51 47.2 - 0 59 55 *3.12 Q 16.5 * 1876 *Q 2350-014 23 52 44.3 - 1 9 11 *1.46 Q 18.0 * 1876 *Q 2350-019A 23 52 45.1 - 1 41 14 *3.10 Q 18.5 * 1876 *Q 2356+007 23 58 38.4 1 4 3 *3.17 Q 18.5 * 1876
Name
The most common name of the object.
RA
The Right Ascension of the object.
Dec
The Declination of the object.
LII
The galactic longitude of the object.
BII
The galactic latitude of the object.
BV_Color
The (B-V) color of the object, when known.
UB_Color
The (U-B) color of the object, when known.
Redshift
The redshift of the object.
Ref_Redshift
Numerical code of the reference for the redshift.
Flag_Redshift
This flag is set to E if the red-shift was estimated from
a low-dispersion, slit-less spectrum, and is set to > if the quoted
red-shift is a lower limit.
Flux_6_cm
The flux density at 6 cm (5 GHz) in milliJanskies (mJy).
Ref_Flux_6_cm
Numerical code of the reference for the 6 cm flux density.
Flux_11_cm
The flux density at 11 cm (2.7 GHz) in milliJanskies (mJy).
Ref_Flux_11_cm
Numerical code of the reference for the 11 cm flux density.
Abs_Mag
The absolute magnitude.
App_Mag
The apparent magnitude; the type of magnitude is specified by the
parameter Flag_App_Mag, but is usually the visual magnitude.
Ref_App_Mag
Numerical code of the reference for the photometry.
Flag_App_Mag
This flag is V for a visual magnitude, P for a
photographic magnitude, R for a red magnitude, I for an I-band magnitude,
O for a magnitude from a photographic O- or J- plate.
Table_Number
The number of the original input table. The table in the
original catalog in which this object was listed:
1 = Table 1. Contains 23760 quasars. (defined as objects brighter than absolute magnitude of -23) 2 = Table 2. Contains 608 confirmed, probable, or possible BL Lac objects. 3 = Table 3. Contains 5751 active galaxies. (defined as objects fainter than absolute magnitude of -23)
Radio_Detect
This flag is "Y" if the object has been detected in the radio and "N" if it
has not been detected in the radio.
Position_Flag
This flag is related to the accuracy and source for the quoted position:
O = optical position with an accuracy better than 1 arcsecond R = radio position with an accuracy better than 1 arcsecond A = approximate position
Ref_Chart
Numerical code of the reference for the finding chart.
Object_Type
A code describing the classification of the object:
S1: Seyfert 1 spectrum S1H: broad polarized Balmer lines detected S1I: broad Paschen lines observed in the infrared S1N: narror-line Seyfert 1 S1.0, S1.2, S1.5, S1.8, S1.9: intermediate Seyfert galaxies S2: Seyfert 2 spectrum S3: Seyfert 3 or liner S3B: Seyfert 3 or liner with broad Balmer lines S3H: Seyfert 3 or liner with broad polarized Balmer lines detected S : unclassified Seyfert S?: possibly a Seyfert H2: nuclear HII region HP: high optical polarization (>3%) BL: confirmed BL Lac object Q : quasar B?: probable or possible BL Lac object AG: unspecified type of active galaxy
Default Object_Type values are set to the following for objects in tables 1, 2, and 3, if none were explicitly given in the originating table:
Table 1 = Q : quasar Table 2 = B?: probable or possible BL Lac object Table 3 = AG: unspecified type of active galaxy
Class
BROWSE classification type. The classification is based on the Object_Type
parameter.