VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

VizieR

start AladinLite
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=212007
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200023 52 58.556 "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)
_DEJ2000-28 08 35.26 "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 50 23.486 "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)
_DEB1950-28 25 17.03 "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)
_Glon025.070197 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-77.020076 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)
212007recno 212007  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqNum065154  (i) Assigned sequence number to this object; determines the FITS filename (SEQNUM.fits) (meta.id)
RArad357.5979 deg (i) Right ascension (B1950), radians (pos.eq.ra;meta.main)
DErad-28.4214 deg (i) Declination (B1950), radians (pos.eq.dec;meta.main)
Bjsel18.572 mag (BJSEL) Final bj magnitude (Note 1)   (phot.mag;em.opt.B)
bjlim19.435 mag 2dFGRS bj magnitude limit of this area (Note 2)   (phot.mag)
z.obs 0.07355   Best redshift (observed) (src.redshift;pos.heliocentric)
z 0.07350   Best redshift (heliocentric) (src.redshift)
q_z 5   [1,5] Redshift quality parameter (reliable redshifts have quality≥3) (meta.code.qual;src.redshift)
Bjmag18.638 mag Final bj without extinction correction (BJG) (phot.mag;em.opt.B)
Bj.ori18.59 mag Original bj magnitude with extinction correction (BJSELOLD) (phot.mag;em.opt.B)
Bj.old18.64 mag Original bj magnitude without extinction correction (BJG_OLD) (phot.mag;em.opt.B)
UKST409  UKST plate number (IFIELD) (obs.field)
obsfld196   Observed field number (OBSFLD(4:6)) (meta.id;obs.field)
GRSdate1999-10-07 "Y:M:D" Observation date (GRSDATE) (time.epoch)
eta 6.872   Spectral type parameter (ETA_TYPE) (Note G1)   (stat.fit.param)
Pl 0   [0,1] 2dF plate (0 or 1) (PLATE) (meta.note)
e 0.730  Eccentricity of the image (ECCENT) (src.orbital.eccentricity)
ora 77 deg [0,180[ Orientation angle E-(N)-W (ORIENT) (pos.posAng)
jon    Eyeball classification (JON) (Note G3)   (src.morph)
area 345 pix Isophotal area in pixels (AREA) (phys.angSize)

_RA.icrs358.2440 deg (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-28.1431 deg (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
elapse time 0

Thanks for acknowledging the VizieR Service
Rules of usage of VizieR data

© Université de Strasbourg/CNRS

    • Contact