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=345949
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ColumnValue  Explain   (UCD)
_RAJ200023 26 12.771 "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)
_DEJ2000-25 44 23.44 "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)
_RAB195023 23 34.057 "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)
_DEB1950-26 00 54.12 "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)
_Glon032.259123 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-70.893682 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)
345949recno 345949  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqNum189668  (i) Assigned sequence number to this object; determines the FITS filename (SEQNUM.fits) (meta.id)
RArad350.8919 deg (i) Right ascension (B1950), radians (pos.eq.ra;meta.main)
DErad-26.0150 deg (i) Declination (B1950), radians (pos.eq.dec;meta.main)
Bjsel18.614 mag (BJSEL) Final bj magnitude (Note 1)   (phot.mag;em.opt.B)
bjlim19.306 mag 2dFGRS bj magnitude limit of this area (Note 2)   (phot.mag)
z.obs 0.05122   Best redshift (observed) (src.redshift;pos.heliocentric)
z 0.05131   Best redshift (heliocentric) (src.redshift)
q_z 4   [1,5] Redshift quality parameter (reliable redshifts have quality≥3) (meta.code.qual;src.redshift)
Bjmag18.701 mag Final bj without extinction correction (BJG) (phot.mag;em.opt.B)
Bj.ori18.80 mag Original bj magnitude with extinction correction (BJSELOLD) (phot.mag;em.opt.B)
Bj.old18.85 mag Original bj magnitude without extinction correction (BJG_OLD) (phot.mag;em.opt.B)
UKST536  UKST plate number (IFIELD) (obs.field)
obsfld127   Observed field number (OBSFLD(4:6)) (meta.id;obs.field)
GRSdate2001-05-23 "Y:M:D" Observation date (GRSDATE) (time.epoch)
eta 4.668   Spectral type parameter (ETA_TYPE) (Note G1)   (stat.fit.param)
Pl 1   [0,1] 2dF plate (0 or 1) (PLATE) (meta.note)
e 0.670  Eccentricity of the image (ECCENT) (src.orbital.eccentricity)
ora110 deg [0,180[ Orientation angle E-(N)-W (ORIENT) (pos.posAng)
jon    Eyeball classification (JON) (Note G3)   (src.morph)
area 277 pix Isophotal area in pixels (AREA) (phys.angSize)

_RA.icrs351.5532 deg (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-25.7398 deg (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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