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=32808
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ColumnValue  Explain   (UCD)
_RAJ200012 07 30.889 "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)
_DEJ2000-04 21 50.01 "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)
_RAB195012 04 56.999 "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)
_DEB1950-04 05 08.13 "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)
_Glon282.654287 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+56.768630 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)
32808recno 32808  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqNum224410  (i) Assigned sequence number to this object; determines the FITS filename (SEQNUM.fits) (meta.id)
RArad181.2375 deg (i) Right ascension (B1950), radians (pos.eq.ra;meta.main)
DErad-04.0856 deg (i) Declination (B1950), radians (pos.eq.dec;meta.main)
Bjsel19.285 mag (BJSEL) Final bj magnitude (Note 1)   (phot.mag;em.opt.B)
bjlim19.333 mag 2dFGRS bj magnitude limit of this area (Note 2)   (phot.mag)
z.obs 0.12205   Best redshift (observed) (src.redshift;pos.heliocentric)
z 0.12196   Best redshift (heliocentric) (src.redshift)
q_z 4   [1,5] Redshift quality parameter (reliable redshifts have quality≥3) (meta.code.qual;src.redshift)
Bjmag19.393 mag Final bj without extinction correction (BJG) (phot.mag;em.opt.B)
Bj.ori19.42 mag Original bj magnitude with extinction correction (BJSELOLD) (phot.mag;em.opt.B)
Bj.old19.50 mag Original bj magnitude without extinction correction (BJG_OLD) (phot.mag;em.opt.B)
UKST787  UKST plate number (IFIELD) (obs.field)
obsfld120   Observed field number (OBSFLD(4:6)) (meta.id;obs.field)
GRSdate1998-05-22 "Y:M:D" Observation date (GRSDATE) (time.epoch)
eta 0.620   Spectral type parameter (ETA_TYPE) (Note G1)   (stat.fit.param)
Pl 0   [0,1] 2dF plate (0 or 1) (PLATE) (meta.note)
e 0.335  Eccentricity of the image (ECCENT) (src.orbital.eccentricity)
ora 14 deg [0,180[ Orientation angle E-(N)-W (ORIENT) (pos.posAng)
jon    Eyeball classification (JON) (Note G3)   (src.morph)
area 170 pix Isophotal area in pixels (AREA) (phys.angSize)

_RA.icrs181.8787 deg (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-04.3639 deg (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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