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=83576
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ColumnValue  Explain   (UCD)
_RAJ200010 15 53.185 "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 46 10.79 "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 13 19.774 "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 31 12.68 "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)
_Glon243.233767 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+43.358238 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)
83576recno 83576  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqNum274290  (i) Assigned sequence number to this object; determines the FITS filename (SEQNUM.fits) (meta.id)
RArad153.3324 deg (i) Right ascension (B1950), radians (pos.eq.ra;meta.main)
DErad-00.5202 deg (i) Declination (B1950), radians (pos.eq.dec;meta.main)
Bjsel16.894 mag (BJSEL) Final bj magnitude (Note 1)   (phot.mag;em.opt.B)
bjlim19.303 mag 2dFGRS bj magnitude limit of this area (Note 2)   (phot.mag)
z.obs 0.04437   Best redshift (observed) (src.redshift;pos.heliocentric)
z 0.04428   Best redshift (heliocentric) (src.redshift)
q_z 4   [1,5] Redshift quality parameter (reliable redshifts have quality≥3) (meta.code.qual;src.redshift)
Bjmag17.081 mag Final bj without extinction correction (BJG) (phot.mag;em.opt.B)
Bj.ori17.36 mag Original bj magnitude with extinction correction (BJSELOLD) (phot.mag;em.opt.B)
Bj.old17.48 mag Original bj magnitude without extinction correction (BJG_OLD) (phot.mag;em.opt.B)
UKST854  UKST plate number (IFIELD) (obs.field)
obsfld289   Observed field number (OBSFLD(4:6)) (meta.id;obs.field)
GRSdate2000-05-08 "Y:M:D" Observation date (GRSDATE) (time.epoch)
eta 2.636   Spectral type parameter (ETA_TYPE) (Note G1)   (stat.fit.param)
Pl 1   [0,1] 2dF plate (0 or 1) (PLATE) (meta.note)
e 0.435  Eccentricity of the image (ECCENT) (src.orbital.eccentricity)
ora 3 deg [0,180[ Orientation angle E-(N)-W (ORIENT) (pos.posAng)
jon 3   Eyeball classification (JON) (Note G3)   (src.morph)
area 1203 pix Isophotal area in pixels (AREA) (phys.angSize)

_RA.icrs153.9716 deg (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-00.7697 deg (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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