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VizieR

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J/AJ/142/122/table1 SDSS DR7 galaxy/QSOs pairs (Cherinka+, 2011)
Parent sample of 97468 Galaxy-Quasar pairs (97468 rows)
  recno=45331
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200012 20 48.8200 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+06 43 24.600 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195012 18 15.7400 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+07 00 02.926 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon281.9282239 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat+68.3374392 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
45331recno 45331  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
A   A indicates a galaxy in the absorber catalog (tables 5 and 6) (meta.ref.url)

GalJ122048.82+064324.6  (i) Galaxy SDSS name (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
zGal0.00771  Galaxy SDSS redshift (src.redshift;pos.heliocentric)
e_zGal0.00018  rms uncertainty on zGal (stat.error;pos.distance;pos.cartesian.z)
QSOJ122018.43+064119.6  QSO SDSS name (JHHMMSS.ss+DDMMSS.s) (meta.id.assoc)
zQSO 0.2864  QSO SDSS redshift (src.redshift;pos.heliocentric)
Scale 10.517 arcmin 100kpc search radius scale (instr.scale)
b.a 7.829 arcmin Impact parameter b in arcmin (src.impactParam)
b74.44 kpc Impact parameter b in kpc (using H0=70, ΩM=0.3, ΩΛ=0.7) (src.impactParam)
iCa1   [0/1] Ca flag (inclusion "1" or exclusion "0" due to Lyα-forest contamination) (meta.code)
iNa1   [0/1] Na flag (inclusion "1" or exclusion "0" due to Lyα-forest contamination) (meta.code)
fCaN   [AQNDS-] Ca flag for absorber group for CaII (Note 1)   (meta.code)
fNaN   [AQNDS-] Na flag for absorber group for NaI (Note 1)   (meta.code)
cCa    Flag for our visual classification of the absorber or questionable candidate (Note 2)   (meta.code)
cNa    Flag for our visual classification of the absorber or questionable candidate (Note 3)   (meta.code)

DR7DR7  Display the SDSS-DR7 photometric data for the pair (meta.ref.url)
SloanSloan  Display the SDSS data for this quasar (meta.ref.url)
_RA185.20342 deg (i) Right ascension (derived from Gal) for Eq=J2000 (pos.eq.ra;meta.main)
_DE+06.72350 deg (i) Declination (derived from Gal) for Eq=J2000 (pos.eq.dec;meta.main)
  
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