VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

VizieR

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VII/250/parent The 2dF Galaxy Redshift Survey (2dFGRS) (2dFGRS Team, 1998-2003)
Details of source observations (low-quality redshifts are written in red) (407834 rows)
  recno=83971
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ColumnValue  Explain   (UCD)
_RAJ200010 14 34.256 "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 50 14.71 "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)
_RAB195010 12 00.884 "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 35 19.17 "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)
_Glon243.017045 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+43.061968 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)
83971recno 83971  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqNum274638  (i) Assigned sequence number to this object; determines the FITS filename (SEQNUM.fits) (meta.id)
RArad153.0037 deg (i) Right ascension (B1950), radians (pos.eq.ra;meta.main)
DErad-00.5887 deg (i) Declination (B1950), radians (pos.eq.dec;meta.main)
Bjsel17.017 mag (BJSEL) Final bj magnitude (Note 1)   (phot.mag;em.opt.B)
bjlim19.313 mag 2dFGRS bj magnitude limit of this area (Note 2)   (phot.mag)
z.obs 0.04489   Best redshift (observed) (src.redshift;pos.heliocentric)
z 0.04497   Best redshift (heliocentric) (src.redshift)
q_z 5   [1,5] Redshift quality parameter (reliable redshifts have quality≥3) (meta.code.qual;src.redshift)
Bjmag17.177 mag Final bj without extinction correction (BJG) (phot.mag;em.opt.B)
Bj.ori17.46 mag Original bj magnitude with extinction correction (BJSELOLD) (phot.mag;em.opt.B)
Bj.old17.57 mag Original bj magnitude without extinction correction (BJG_OLD) (phot.mag;em.opt.B)
UKST854  UKST plate number (IFIELD) (obs.field)
obsfld288   Observed field number (OBSFLD(4:6)) (meta.id;obs.field)
GRSdate2000-01-04 "Y:M:D" Observation date (GRSDATE) (time.epoch)
eta -2.851   Spectral type parameter (ETA_TYPE) (Note G1)   (stat.fit.param)
Pl 0   [0,1] 2dF plate (0 or 1) (PLATE) (meta.note)
e 0.210  Eccentricity of the image (ECCENT) (src.orbital.eccentricity)
ora 79 deg [0,180[ Orientation angle E-(N)-W (ORIENT) (pos.posAng)
jon 9   Eyeball classification (JON) (Note G3)   (src.morph)
area 991 pix Isophotal area in pixels (AREA) (phys.angSize)

_RA.icrs153.6427 deg (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-00.8374 deg (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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