VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

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VII/250/photo The 2dF Galaxy Redshift Survey (2dFGRS) (2dFGRS Team, 1998-2003)
Photometric catalog (382323 rows)
  recno=369047
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ColumnValue  Explain   (UCD)
_RAJ200021 56 58.7426 "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 50.171 "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 42.0808 "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 07.996 "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)
_Glon344.8316973 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-49.4533222 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)
369047recno 369047  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqNum376386  (i) Database serial number (SEQNUM) (meta.id)
RAB195021 53 42.08 "h:m:s" (i) Right Ascension B1950 (pos.eq.ra;meta.main)
DEB1950-51 14 08.0 "d:m:s" (i) Declination B1950 (pos.eq.dec;meta.main)
Bjsel17.054 mag Final bj magnitude with extinction correction (BJSEL) (Note G2)   (phot.mag;em.opt.B)
psi 2491.7  psi classification parameter (PROB) (Note 2)   (src.morph.param)
k 0.770  k classification parameter = k/k_star (PARK) (src.morph.param)
mu 0.393  mu classification parameter = mu/mu_star (PARMU) (src.morph.param)
Cl 1   [-4,2] Final classification (IGAL) (Note 3)   (src.class.starGalaxy)
jon    [0,9] Eyeball classification (JON) (Note G3)   (src.morph)
ora131 deg [0,180[ Orientation angle E-(N)-W (ORIENT) (pos.posAng)
e 0.315  Eccentricity (ECCENT) (src.orbital.eccentricity)
Area 1047 pix Isophotal area in pixels (AREA) (phys.area)
Xpos 6551.0 pix Bj plate position in 8 micron pixels (X_BJ) (pos.cartesian.x;instr.plate)
Ypos 7800.0 pix Bj plate position in 8 micron pixels (Y_BJ) (pos.cartesian.y;instr.plate)
dX0.00 pix Distortion difference (X(Bj)-X(R))*100 (DX) (pos;arith.diff)
dY0.00 pix Distortion difference (Y(Bj)-Y(R))*100 (DY) (pos;arith.diff)
Bjmag17.174 mag Final bj magnitude (BJG) (Note 1)   (phot.mag;em.opt.B)
Rmag11.87 mag Unmatched APM 'total' mag (RMAG) (phot.mag;em.opt.R)
Pmag  mag Unmatched raw APM profile integrated magnitude (PMAG) (phot.mag;em.opt.B)
Fmag  mag Unmatched raw APM 2" profile integrated magnitude (FMAG) (phot.mag;em.opt.B)
Smag  mag Unmatched raw stellar mag from APMCAL (SMAG) (phot.mag;em.opt.B)
UKST237  UKST field number (IFIELD) (obs.field)
Igal51692  Galaxy number in UKST field (IGFIELD) (meta.id;obs.field)
NameTGS823Z237  (i) 2dFGRS assigned name (Note 4)   (meta.id;meta.main)
Bjmag.o17.31 mag Original bj magnitude (BJG_OLD) (Note 1)   (phot.mag;em.opt.B)
Bjsel.o17.23 mag Original bj magnitude with extinction correction (BJSELOLD) (phot.mag;em.opt.B)
Bjmag.117.18 mag bj magnitude in 100k (VII/226) (100_BJG) (Note 1)   (phot.mag;em.opt.B)
Bjsel.117.06 mag bj magnitude in 100k release (VII/226) with extinction correction (100BJSEL) (phot.mag;em.opt.B)

_RA.icrs21 56 58.74 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-50 59 50.2 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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