VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN 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=394106
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ColumnValue  Explain   (UCD)
_RAJ200021 56 58.737 "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)
_DEJ2000-50 59 50.14 "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)
_RAB195021 53 42.075 "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)
_DEB1950-51 14 07.97 "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)
_Glon344.831716 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-49.453311 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)
394106recno 394106  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqNum376386  (i) Assigned sequence number to this object; determines the FITS filename (SEQNUM.fits) (meta.id)
RArad328.4253 deg (i) Right ascension (B1950), radians (pos.eq.ra;meta.main)
DErad-51.2355 deg (i) Declination (B1950), radians (pos.eq.dec;meta.main)
Bjsel17.054 mag (BJSEL) Final bj magnitude (Note 1)   (phot.mag;em.opt.B)
bjlim19.371 mag 2dFGRS bj magnitude limit of this area (Note 2)   (phot.mag)
z.obs 0.07499   Best redshift (observed) (src.redshift;pos.heliocentric)
z 0.07492   Best redshift (heliocentric) (src.redshift)
q_z 5   [1,5] Redshift quality parameter (reliable redshifts have quality≥3) (meta.code.qual;src.redshift)
Bjmag17.174 mag Final bj without extinction correction (BJG) (phot.mag;em.opt.B)
Bj.ori17.23 mag Original bj magnitude with extinction correction (BJSELOLD) (phot.mag;em.opt.B)
Bj.old17.31 mag Original bj magnitude without extinction correction (BJG_OLD) (phot.mag;em.opt.B)
UKST237  UKST plate number (IFIELD) (obs.field)
obsfld823   Observed field number (OBSFLD(4:6)) (meta.id;obs.field)
GRSdate2000-09-22 "Y:M:D" Observation date (GRSDATE) (time.epoch)
eta -2.721   Spectral type parameter (ETA_TYPE) (Note G1)   (stat.fit.param)
Pl 0   [0,1] 2dF plate (0 or 1) (PLATE) (meta.note)
e 0.315  Eccentricity of the image (ECCENT) (src.orbital.eccentricity)
ora131 deg [0,180[ Orientation angle E-(N)-W (ORIENT) (pos.posAng)
jon    Eyeball classification (JON) (Note G3)   (src.morph)
area 1047 pix Isophotal area in pixels (AREA) (phys.angSize)

_RA.icrs329.2447 deg (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-50.9973 deg (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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