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VizieR

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J/MNRAS/392/19/2slaqqso The 2dF-SDSS QSO survey (Croom+, 2009)
2SLAQ spectroscopic catalogue, built using add_IDs.pl version 1.2 (2008/02/16) (54457 rows)
  recno=32388
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200022 06 02.59273 "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)
_DEJ2000-00 12 05.9260 "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)
_RAB195022 03 28.62897 "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)
_DEB1950-00 26 43.9621 "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)
_Glon060.10814425 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-42.04526351 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)
32388recno 32388  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NameJ220602.59-001205.9  (i) Source name (JHHMMSS.ss+DDMMSS.s) (not identical to SDSS name) (meta.id;meta.main)

n_Name   r indicates several observations in repeats file (meta.ref.url)

Pr5   [3/6] Configuration priority for 2dF (meta.code)
Run2662  SDSS Run number (meta.id)
Rerun40  SDSS Rerun number (meta.id)
Camcol3  SDSS camera number (meta.id)
Field 92  SDSS Field number (meta.id)
ID 529  SDSS object id within a field (meta.id)
umag22.077 mag SDSS PSF u magnitude (Note 1)   (phot.mag;em.opt.U)
e_umag 0.195 mag rms uncertainty on umag (stat.error;phot.mag;em.opt.U)
gmag21.440 mag SDSS PSF g magnitude (Note 1)   (phot.mag;em.opt.B)
e_gmag 0.049 mag rms uncertainty on gmag (stat.error;phot.mag;em.opt.B)
rmag21.010 mag SDSS PSF r magnitude (Note 1)   (phot.mag;em.opt.R)
e_rmag 0.039 mag rms uncertainty on rmag (stat.error;phot.mag;em.opt.R)
imag20.941 mag SDSS PSF i magnitude (Note 1)   (phot.mag;em.opt.I)
e_imag 0.053 mag rms uncertainty on imag (stat.error;phot.mag;em.opt.I)
zmag20.651 mag SDSS PSF z magnitude (Note 1)   (phot.mag;em.opt.I)
e_zmag 0.160 mag rms uncertainty on zmag (stat.error;phot.mag;em.opt.I)
ured 0.463 mag Extinction in u band (phot.color.excess)
gred 0.341 mag Extinction in g band (phot.color.excess)
rred 0.247 mag Extinction in r band (phot.color.excess)
ired 0.188 mag Extinction in i band (phot.color.excess)
zred 0.133 mag Extinction in z band (phot.color.excess)
S/G 0.00   SDSS Bayesian star-galaxy classification probability (meta.code.class;stat.probability)
Cl6   [3,6] SDSS Object image morphology classification. 3 = galaxy, 6 = star (src.class.starGalaxy)
zem.S    SDSS emission spectroscopic redshift (src.redshift;pos.heliocentric)
q_zem.S 0.0000   [0/1] SDSS spectroscopic quality flag, from 0 (bad) to 1 (good) (meta.code.qual)
ID.S-   SDSS spectroscopic classification (src.class)
bj  mag 2QZ bJ magnitude (Smith et al. 2005MNRAS.359...57S) (phot.mag;em.opt.B)
zem2q    2QZ emission spectroscopic redshift (Croom et al., Cat. VII/241) (src.redshift;pos.heliocentric)
q_zem2q0   2QZ redshift quality flag (Note 2)   (meta.code.qual)
ID2q-   2QZ spectroscopic classification (src.class)
q_ID2q    2QZ ID quality flag (Note 2)   (meta.code.qual)
2QZ   2QZ name (JHHMMSS.s+DDMMSS, Cat. VII/241) (meta.id)
z2S    2SLAQ spectroscopic redshift (src.redshift;pos.heliocentric)
q_z2S    2SLAQ redshift quality flag (Note 2)   (meta.code.qual)
ID2S-   2SLAQ spectroscopic ID (i.e. QSO, NELG, star etc.) (src.class)
q_ID2S    2SLAQ ID quality flag (Note 2)   (meta.code.qual)
Date  "Y:M:D" 2SLAQ spectroscopic observation date (time.epoch;obs)
Fl2S-   2SLAQ spectroscopic field (obs.field)
Fb2S 0   [0/357] 2SLAQ spectroscopic fibre number (meta.note)
S/N 0.00  2SLAQ spectroscopic S/N in a 4000-5000Å band (stat.snr)
dmag 0.00 mag 2SLAQ (gm mag)-(fibre mag) relative to mean zero point in field (phot.mag)
FX 0.0000 10-16W/m2 RASS X-ray flux (in 10–13erg/cm2/s) (phot.flux;em.X-ray)
F1.4 0.0 mJy FIRST 1.4 GHz Radio flux (phot.flux.density;em.radio.750-1500MHz)
n_F1.40   [0/3] FIRST morphology (Note 3)   (meta.note)
Com-   2SLAQ comment on spectrum (meta.note)

DR7DR7  Details from SDSS-DR7 (Adelman-McCarthy et al., Cat. II/294) (meta.ref.url)
SDSSSDSS  Display the SDSS data from the SDSS pages (meta.ref.url)

RAJ2000331.510803 deg (i) Right ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
DEJ2000-00.201646 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
  
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