VizieR

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

VizieR

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VII/206/table4 General Photometry of Galaxies (Prugniel+ 1998)
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Derived photometric parameters for the sample's galaxies (7288 rows) 		  recno=3161
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ColumnValue  Explain   (UCD)
_RAJ200009 46 49.798 "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+22 00 54.74 "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)
_RAB195009 44 01.001 "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+22 14 49.00 "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)
_Glon209.442815 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+47.945564 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)
3161recno 3161  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
NameNGC2991  (i) Galaxy identifier (Note)   (meta.id;meta.main)
RA195009 44 01.0 "h:m:s" (i) Right ascension (1950.0) (pos.eq.ra;meta.main)
DE1950+22 14 49 "d:m:s" (i) Declination (1950.0) (pos.eq.dec;meta.main)
Bt13.47 mag Asymptotic magnitude in B (phot.mag;em.opt.B)
SBe 22.42 mag/arcsec2 Mean surface brightness within the effective aperture (phot.mag.sb)
e1 0.044 mag Residual 1-sigma error on Bt (stat.error)
e2 0.070 [0.1arcmin] 1-sigma error on log(Ae) (Note)   (stat.error)
e3 0.117 mag Effect of e2 on Bt (stat.error)
e4 0.000  1-sigma error on Tphot (stat.error)
e5 0.000 mag Effect of e4 on Bt (stat.error)
B-Ve 0.97 mag mean B-V within effective aperture (phot.color;em.opt.B;em.opt.V)
e_B-Ve 0.029 mag 1-sigma error on B-Ve (stat.error;phot.color;em.opt.B)
gB-V-0.116   Color gradient in B-V (arith.grad;phot.color;em.opt.B)
U-Be 0.51 mag mean U-B within effective aperture (phot.color;em.opt.U;em.opt.B)
e_U-Be 0.051 mag 1-sigma error on U-Be (stat.error;phot.color;em.opt.U)
gU-B-0.202   Color gradient in U-B (arith.grad;phot.color;em.opt.U)
V-Re  mag mean V-R within effective aperture (phot.color;em.opt.V;em.opt.R)
e_V-Re  mag 1-sigma error on V-Re (stat.error;phot.color;em.opt.V)
gV-R    Color gradient in V-R (arith.grad;phot.color;em.opt.V)
V-Ie  mag mean V-I within effective aperture (phot.color;em.opt.V;em.opt.I)
e_V-Ie  mag 1-sigma error on V-Ie (stat.error;phot.color;em.opt.V)
gV-I    Color gradient in V-I (arith.grad;phot.color;em.opt.V)
Nap 4   Number of aperture available (meta.number)
LastA 0.24 [0.1arcmin] log(A)-log(Ae) of the last used Ap (instr.setup)
Tphot -2.3  Photometric type (meta.id;phot)
Mode0   [0-1] Mode (meta.note)
Q4   [0-6] Quality flag (meta.code.qual)
_RA.icrs09 46 49.8 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs+22 00 55 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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