VizieR

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

VizieR

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VII/250/photo The 2dF Galaxy Redshift Survey (2dFGRS) (2dFGRS Team, 1998-2003)
Photometric catalog (382323 rows)
  recno=30425
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ColumnValue  Explain   (UCD)
_RAJ200012 07 30.8902 "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 50.082 "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 57.0006 "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 08.204 "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)
_Glon282.6543093 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+56.7686119 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)
30425recno 30425  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

SeqNum224410  (i) Database serial number (SEQNUM) (meta.id)
RAB195012 04 57.00 "h:m:s" (i) Right Ascension B1950 (pos.eq.ra;meta.main)
DEB1950-04 05 08.2 "d:m:s" (i) Declination B1950 (pos.eq.dec;meta.main)
Bjsel19.285 mag Final bj magnitude with extinction correction (BJSEL) (Note G2)   (phot.mag;em.opt.B)
psi 2065.9  psi classification parameter (PROB) (Note 2)   (src.morph.param)
k 0.940  k classification parameter = k/k_star (PARK) (src.morph.param)
mu 0.153  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)
ora 14 deg [0,180[ Orientation angle E-(N)-W (ORIENT) (pos.posAng)
e 0.335  Eccentricity (ECCENT) (src.orbital.eccentricity)
Area 170 pix Isophotal area in pixels (AREA) (phys.area)
Xpos -8429.1 pix Bj plate position in 8 micron pixels (X_BJ) (pos.cartesian.x;instr.plate)
Ypos -6813.7 pix Bj plate position in 8 micron pixels (Y_BJ) (pos.cartesian.y;instr.plate)
dX-0.4 pix Distortion difference (X(Bj)-X(R))*100 (DX) (pos;arith.diff)
dY0.04 pix Distortion difference (Y(Bj)-Y(R))*100 (DY) (pos;arith.diff)
Bjmag19.393 mag Final bj magnitude (BJG) (Note 1)   (phot.mag;em.opt.B)
Rmag 9.76 mag Unmatched APM 'total' mag (RMAG) (phot.mag;em.opt.R)
Pmag 9.61 mag Unmatched raw APM profile integrated magnitude (PMAG) (phot.mag;em.opt.B)
Fmag 7.75 mag Unmatched raw APM 2" profile integrated magnitude (FMAG) (phot.mag;em.opt.B)
Smag 9.66 mag Unmatched raw stellar mag from APMCAL (SMAG) (phot.mag;em.opt.B)
UKST787  UKST field number (IFIELD) (obs.field)
Igal 415  Galaxy number in UKST field (IGFIELD) (meta.id;obs.field)
NameTGN120Z057  (i) 2dFGRS assigned name (Note 4)   (meta.id;meta.main)
Bjmag.o19.50 mag Original bj magnitude (BJG_OLD) (Note 1)   (phot.mag;em.opt.B)
Bjsel.o19.42 mag Original bj magnitude with extinction correction (BJSELOLD) (phot.mag;em.opt.B)
Bjmag.119.45 mag bj magnitude in 100k (VII/226) (100_BJG) (Note 1)   (phot.mag;em.opt.B)
Bjsel.119.34 mag bj magnitude in 100k release (VII/226) with extinction correction (100BJSEL) (phot.mag;em.opt.B)

_RA.icrs12 07 30.89 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-04 21 50.1 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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