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=341264
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ColumnValue  Explain   (UCD)
_RAJ200023 06 20.952 "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 58 30.84 "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 03 39.399 "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 14 44.54 "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)
_Glon029.735586 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-66.512918 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)
341264recno 341264  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqNum185129  (i) Assigned sequence number to this object; determines the FITS filename (SEQNUM.fits) (meta.id)
RArad345.9142 deg (i) Right ascension (B1950), radians (pos.eq.ra;meta.main)
DErad-26.2457 deg (i) Declination (B1950), radians (pos.eq.dec;meta.main)
Bjsel18.631 mag (BJSEL) Final bj magnitude (Note 1)   (phot.mag;em.opt.B)
bjlim19.253 mag 2dFGRS bj magnitude limit of this area (Note 2)   (phot.mag)
z.obs    Best redshift (observed) (src.redshift;pos.heliocentric)
z    Best redshift (heliocentric) (src.redshift)
q_z    [1,5] Redshift quality parameter (reliable redshifts have quality≥3) (meta.code.qual;src.redshift)
Bjmag18.741 mag Final bj without extinction correction (BJG) (phot.mag;em.opt.B)
Bj.ori18.87 mag Original bj magnitude with extinction correction (BJSELOLD) (phot.mag;em.opt.B)
Bj.old18.93 mag Original bj magnitude without extinction correction (BJG_OLD) (phot.mag;em.opt.B)
UKST535  UKST plate number (IFIELD) (obs.field)
obsfld    Observed field number (OBSFLD(4:6)) (meta.id;obs.field)
GRSdate  "Y:M:D" Observation date (GRSDATE) (time.epoch)
eta    Spectral type parameter (ETA_TYPE) (Note G1)   (stat.fit.param)
Pl    [0,1] 2dF plate (0 or 1) (PLATE) (meta.note)
e 0.765  Eccentricity of the image (ECCENT) (src.orbital.eccentricity)
ora 12 deg [0,180[ Orientation angle E-(N)-W (ORIENT) (pos.posAng)
jon    Eyeball classification (JON) (Note G3)   (src.morph)
area 322 pix Isophotal area in pixels (AREA) (phys.angSize)

_RA.icrs346.5873 deg (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-25.9752 deg (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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