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=384768
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ColumnValue  Explain   (UCD)
_RAJ200005 20 26.457 "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)
_DEJ2000-31 49 58.74 "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)
_RAB195005 18 33.597 "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)
_DEB1950-31 52 55.02 "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)
_Glon235.124026 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-32.201517 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)
384768recno 384768  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqNum367314  (i) Assigned sequence number to this object; determines the FITS filename (SEQNUM.fits) (meta.id)
RArad079.6400 deg (i) Right ascension (B1950), radians (pos.eq.ra;meta.main)
DErad-31.8819 deg (i) Declination (B1950), radians (pos.eq.dec;meta.main)
Bjsel18.724 mag (BJSEL) Final bj magnitude (Note 1)   (phot.mag;em.opt.B)
bjlim19.503 mag 2dFGRS bj magnitude limit of this area (Note 2)   (phot.mag)
z.obs 0.10209   Best redshift (observed) (src.redshift;pos.heliocentric)
z 0.10205   Best redshift (heliocentric) (src.redshift)
q_z 3   [1,5] Redshift quality parameter (reliable redshifts have quality≥3) (meta.code.qual;src.redshift)
Bjmag18.795 mag Final bj without extinction correction (BJG) (phot.mag;em.opt.B)
Bj.ori18.79 mag Original bj magnitude with extinction correction (BJSELOLD) (phot.mag;em.opt.B)
Bj.old18.84 mag Original bj magnitude without extinction correction (BJG_OLD) (phot.mag;em.opt.B)
UKST423  UKST plate number (IFIELD) (obs.field)
obsfld909   Observed field number (OBSFLD(4:6)) (meta.id;obs.field)
GRSdate2000-01-15 "Y:M:D" Observation date (GRSDATE) (time.epoch)
eta 0.347   Spectral type parameter (ETA_TYPE) (Note G1)   (stat.fit.param)
Pl 1   [0,1] 2dF plate (0 or 1) (PLATE) (meta.note)
e 0.560  Eccentricity of the image (ECCENT) (src.orbital.eccentricity)
ora 52 deg [0,180[ Orientation angle E-(N)-W (ORIENT) (pos.posAng)
jon    Eyeball classification (JON) (Note G3)   (src.morph)
area 295 pix Isophotal area in pixels (AREA) (phys.angSize)

_RA.icrs080.1102 deg (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-31.8330 deg (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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