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=4099
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ColumnValue  Explain   (UCD)
_RAJ200013 01 26.323 "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+27 53 11.35 "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 59 01.801 "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 09 19.00 "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)
_Glon052.383224 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+87.656462 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)
4099recno 4099  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
NameNGC4921  (i) Galaxy identifier (Note)   (meta.id;meta.main)
RA195012 59 01.8 "h:m:s" (i) Right ascension (1950.0) (pos.eq.ra;meta.main)
DE1950+28 09 19 "d:m:s" (i) Declination (1950.0) (pos.eq.dec;meta.main)
Bt13.19 mag Asymptotic magnitude in B (phot.mag;em.opt.B)
SBe 23.28 mag/arcsec2 Mean surface brightness within the effective aperture (phot.mag.sb)
e1 0.024 mag Residual 1-sigma error on Bt (stat.error)
e2 0.041 [0.1arcmin] 1-sigma error on log(Ae) (Note)   (stat.error)
e3 0.097 mag Effect of e2 on Bt (stat.error)
e4 0.480  1-sigma error on Tphot (stat.error)
e5 0.012 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 0.012 mag 1-sigma error on B-Ve (stat.error;phot.color;em.opt.B)
gB-V-0.126   Color gradient in B-V (arith.grad;phot.color;em.opt.B)
U-Be 0.47 mag mean U-B within effective aperture (phot.color;em.opt.U;em.opt.B)
e_U-Be 0.018 mag 1-sigma error on U-Be (stat.error;phot.color;em.opt.U)
gU-B-0.176   Color gradient in U-B (arith.grad;phot.color;em.opt.U)
V-Re 0.64 mag mean V-R within effective aperture (phot.color;em.opt.V;em.opt.R)
e_V-Re 0.052 mag 1-sigma error on V-Re (stat.error;phot.color;em.opt.V)
gV-R-0.096   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 20   Number of aperture available (meta.number)
LastA 0.21 [0.1arcmin] log(A)-log(Ae) of the last used Ap (instr.setup)
Tphot 2.0  Photometric type (meta.id;phot)
Mode1   [0-1] Mode (meta.note)
Q3   [0-6] Quality flag (meta.code.qual)
_RA.icrs13 01 26.3 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs+27 53 11 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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