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Quasars (brighter than absolute magnitude -23) 85221
Confirmed, probable or possible BL Lac objects 1122
Active galaxies (fainter than -23) 21737
A catalogue of quasars and active nuclei (12th edition, march 2000)
M.-P. Veron-Cetty and P. Veron
VII/248 Quasars and Active Galactic Nuclei (12th Ed.) (Veron+ 2006) ================================================================================ Quasars and Active Galactic Nuclei (12th Ed.) Veron-Cetty M.P., Veron P.=2006A&A...455..773V ================================================================================ ADC_Keywords: QSOs ; Active gal. nuclei ; BL Lac objects ; Gravitational lensing Keywords: Quasars: general ; galaxies: Seyfert ; BL Lac objects: gengeral Description: This catalogue is an update of the previous versions; as in the previous editions no information about absorption lines of X-ray properties are given, but absolute magnitudes are given, assuming Ho=50km/s/Mpc and q_0_=0. In this edition the 20cm radio flux is listed when available, in place of the 11cm flux. The present edition of this catalogue contains the quasars with measured redshift known prior to January 1st, 2006. It contains 85221 quasars, 1122 BL Lac objects and 21737 active galaxies (including 9628 Seyfert 1s), almost doubling the number listed in the 11th edition. Lists of known lensed quasars (table2.dat) and double quasars (table3.dat) are also given here. Version history: (1) Veron-Cetty M.P., Veron P., 1984, ESO Scientific Report 1 (2) Veron-Cetty M.P., Veron P., 1985, ESO Scientific Report 4 (3) Veron-Cetty M.P., Veron P., 1987, ESO Scientific Report 5 (Catalogue ) (4) Veron-Cetty M.P., Veron P., 1989, ESO Scientific Report 7 (Catalogue ) (5) Veron-Cetty M.P., Veron P., 1991, ESO Scientific Report 10 (Catalogue ) (6) Veron-Cetty M.P., Veron P., 1993, ESO Scientific Report 13 (Catalogue ) (7) Veron-Cetty M.P., Veron P., 1996, ESO Scientific Report 17 (Catalogue ) (8) Veron-Cetty M.P., Veron P., 1998, ESO Scientific Report 18 (Catalogue ) (9) Veron-Cetty M.P., Veron P., 2000, ESO Scientific Report 19 (Catalogue ) (10) Veron-Cetty M.P., Veron P., 2001, Astron. Astrophys. 374, 92 (Catalogue ) (11) Veron-Cetty M.P., Veron P., 2003, Astron. Astrophys. 412, 399 (Catalogue ) File Summary: -------------------------------------------------------------------------------- FileName Lrecl Records Explanations -------------------------------------------------------------------------------- ReadMe 80 . This file qso.dat 142 85221 Quasars (brighter than absolute magnitude -23) bllac.dat 142 1122 Confirmed, probable or possible BL Lac objects agn.dat 142 21737 Active galaxies (fainter than -23) rejected.dat 130 141 Rejected quasars refs.dat 215 2477 References to QSOs, BL Lac, AGN and rejected table2.dat 58 69 List of gravitationally lensed quasars table3.dat 44 38 List of quasar pairs ref2.dat 54 88 References to table2 and table3 -------------------------------------------------------------------------------- Byte-by-byte Description of file: qso.dat bllac.dat agn.dat -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 2 A1 --- nR [*] '*' if not detected in radio (1) 3- 19 A17 --- Name Most common name of the object 22- 23 I2 h RAh Right Ascension J2000 (hours) (see also n_RAh) 25- 26 I2 min RAm Right Ascension J2000 (minutes) 28- 31 F4.1 s RAs Right Ascension J2000 (seconds) 33 A1 --- DE- Declination J2000 (sign) 34- 35 I2 deg DEd Declination J2000 (degrees) 37- 38 I2 arcmin DEm Declination J2000 (minutes) 40- 41 I2 arcsec DEs Declination J2000 (seconds) 43 A1 --- n_RAh [AOR] Approximative/Optical/Radio position (2) 45- 50 F6.3 Jy F6cm ? 6cm (5GHz) flux 52- 55 I4 --- r_F6cm [1,2477]? Reference of 6cm Flux 58- 63 F6.3 Jy F20cm ? 20cm (1.4GHz) flux (Jy) 65- 68 I4 --- r_F20cm [1,2477]? Reference of 20cm flux 70 A1 --- l_z [>*] limit or method flag on z (4) 71- 75 F5.3 --- z ? redshift 77- 80 A4 --- Sp [S0-9?HPQBLbhin. ] Spectrum classification (3) 82 A1 --- n_Vmag [*BRIJKO] Photographic(*), blue(B), red(R), infra-red (I J K) or photographic O- or J- plates(O) 83- 87 F5.2 mag Vmag ? magnitude, V or other (see n_Vmag) 89- 93 F5.2 mag B-V ? colour index 95- 99 F5.2 mag U-B ? colour index 101-105 F5.1 mag Mabs ? Absolute magnitude 107-110 I4 --- FC [1,2477]? Reference of the Finding Chart 112-115 I4 --- r_Vmag [1,2477]? Reference of the Photometry 117-120 I4 --- r_z [1,2477]? Reference of the redshift 123-124 I2 h RA1950h Right Ascension B1950 (hours) 126-127 I2 min RA1950m Right Ascension B1950 (minutes) 129-132 F4.1 s RA1950s Right Ascension B1950 (seconds) 134 A1 --- DE1950- Declination B1950 (sign) 135-136 I2 deg DE1950d Declination B1950 (degrees) 138-139 I2 arcmin DE1950m Declination B1950 (minutes) 141-142 I2 arcsec DE1950s Declination B1950 (seconds) -------------------------------------------------------------------------------- Note (1): this flag is blank if the object has been detected as a radio source, and is '*' if not. Note (2): this flag related to the position takes the values: 'O' for an Optical position with an accuracy better than 1arcsec 'R' for a Radio position with an accuracy better than 1arcsec 'A' for an approximative position Note (3): the classification of the object is Q2 : type-2 quasar S1 : Seyfert 1 spectrum S1h: broad polarized Balmer lines detected S1i: broad Paschen lines observed in the infrared S1n: narrow-line Seyfert 1 S1.0, S1.2, S1.5, S1.8, S1.9: intermediate Seyfert galaxies S2 : Seyfert 2 spectrum S2?: probable Seyfert 2 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 BL?: probable BL Lac object ? : questionable BL Lac object Note (4): n_z may indicate a lower limit on z, or '*', if the redshift is measured by slitless spectroscopy. -------------------------------------------------------------------------------- Byte-by-byte Description of file: rejected.dat -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 2 A1 --- nR [*] '*' if not detected in radio (1) 3- 19 A17 --- Name Most common name of the object 24- 25 I2 h RAh Right Ascension J2000 (hours) 27- 28 I2 min RAm Right Ascension J2000 (minutes) 30- 33 F4.1 s RAs Right Ascension J2000 (seconds) 35 A1 --- DE- Declination J2000 (sign) 36- 37 I2 deg DEd Declination J2000 (degrees) 39- 40 I2 arcmin DEm Declination J2000 (minutes) 42- 43 I2 arcsec DEs Declination J2000 (seconds) 45 A1 --- n_RAh [OAR] Approximative/Optical/Radio position 50 A1 --- n_z [*] '*' for z measured by slitless spectroscopy 51- 55 F5.3 --- z ? Original redshift 58- 59 A2 --- Sp [QG?BLS12 ] Original classification 62 A1 --- n_Vmag [*RIOJK] Photographic(*), red(R), infra-red(I, J, K) or photographic O- or J- plates(O) 63- 67 F5.2 mag Vmag ? V (or photographic, see n_Vmag) magnitude 70- 74 F5.2 mag B-V ? colour index 77- 81 F5.2 mag U-B ? colour index 84- 87 I4 --- FC [1,2477]? Reference of Finding Chart 89- 92 I4 --- r_Vmag [1,2477]? Reference of the Photometry 94- 97 I4 --- r_Sp [1,2477]? Reference of Sp 101-102 A2 --- Sp2 [QGH2*? ] New classification 105-108 I4 --- r_Sp2 [1,2477]? Reference of New classification 111-112 I2 h RA1950h Right Ascension B1950 (hours) 114-115 I2 min RA1950m Right Ascension B1950 (minutes) 117-120 F4.1 s RA1950s Right Ascension B1950 (seconds) 122 A1 --- DE1950- Declination B1950 (sign) 123-124 I2 deg DE1950d Declination B1950 (degrees) 126-127 I2 arcmin DE1950m Declination B1950 (minutes) 129-130 I2 arcsec DE1950s Declination B1950 (seconds) -------------------------------------------------------------------------------- Note (1): this flag is blank if the object has been detected as a radio source, and is '*' if not. -------------------------------------------------------------------------------- Byte-by-byte Description of file: refs.dat -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 4 I4 --- RefNo [1,2477]+= Reference Number 6- 24 A19 --- BibCode *The 19-digit bibcode 25-215 A191 --- Text Text of reference -------------------------------------------------------------------------------- Note on BibCode: bibliograhical code shared by SIMBAD, NED, ADS. -------------------------------------------------------------------------------- Byte-by-byte Description of file: table2.dat -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 17 A17 --- Name QSO Name 20- 26 A7 --- Bname QSO name, based on 1950 position 29- 33 F5.3 --- zq redshift of Quasar 36- 40 F5.3 --- zlens ? Redshift of lens 45- 49 F5.2 arcsec Sep ? Separation between the images 51- 58 A8 --- Refs References detailed in table ref2.dat -------------------------------------------------------------------------------- Byte-by-byte Description of file: table3.dat -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 17 A17 --- Name QSO Name 20- 26 A7 --- Bname QSO name, based on 1950 position 28- 32 F5.3 --- z redshift of Quasars 34- 37 F4.1 arcsec Sep Separation between the components 40- 44 A5 --- Refs References detailed in table ref2.dat -------------------------------------------------------------------------------- Byte-by-byte Description of file: ref2.dat -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 2 I2 --- Ref2 Reference number used in table2 and table3 3 A1 --- --- [:] 5- 8 I4 --- ref ? Reference number in file "refs.dat" 10- 28 A19 --- bibCode 19-digit "bibcode" used by ADS, NED and SIMBAD 30- 54 A25 --- Authors First author(s) -------------------------------------------------------------------------------- Courtesy: Mira Veron * 03-Mar-2006: Original version * 08-Apr-2006: file "refs.dat" reformatted ================================================================================ (End) Mira Veron [OHP], Francois Ochsenbein [CDS] 03-Mar-2006