VizieR

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VizieR

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VII/206/table4 General Photometry of Galaxies (Prugniel+ 1998)
Derived photometric parameters for the sample's galaxies (7288 rows)
  recno=4919
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ColumnValue  Explain   (UCD)
_RAJ200022 37 04.735 "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+34 25 05.45 "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)
_RAB195022 34 47.301 "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+34 09 30.00 "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)
_Glon093.725389 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-20.723161 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)
4919recno 4919  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NameNGC7331  (i) Galaxy identifier (Note)   (meta.id;meta.main)
RA195022 34 47.3 "h:m:s" (i) Right ascension (1950.0) (pos.eq.ra;meta.main)
DE1950+34 09 30 "d:m:s" (i) Declination (1950.0) (pos.eq.dec;meta.main)
Bt10.21 mag Asymptotic magnitude in B (phot.mag;em.opt.B)
SBe 21.46 mag/arcsec2 Mean surface brightness within the effective aperture (phot.mag.sb)
e1 0.004 mag Residual 1-sigma error on Bt (stat.error)
e2 0.005 [0.1arcmin] 1-sigma error on log(Ae) (Note)   (stat.error)
e3 0.011 mag Effect of e2 on Bt (stat.error)
e4 0.204  1-sigma error on Tphot (stat.error)
e5 0.006 mag Effect of e4 on Bt (stat.error)
B-Ve 0.92 mag mean B-V within effective aperture (phot.color;em.opt.B;em.opt.V)
e_B-Ve 0.007 mag 1-sigma error on B-Ve (stat.error;phot.color;em.opt.B)
gB-V-0.010   Color gradient in B-V (arith.grad;phot.color;em.opt.B)
U-Be 0.34 mag mean U-B within effective aperture (phot.color;em.opt.U;em.opt.B)
e_U-Be 0.069 mag 1-sigma error on U-Be (stat.error;phot.color;em.opt.U)
gU-B-0.422   Color gradient in U-B (arith.grad;phot.color;em.opt.U)
V-Re 0.78 mag mean V-R within effective aperture (phot.color;em.opt.V;em.opt.R)
e_V-Re 0.029 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 1.38 mag mean V-I within effective aperture (phot.color;em.opt.V;em.opt.I)
e_V-Ie 0.012 mag 1-sigma error on V-Ie (stat.error;phot.color;em.opt.V)
gV-I-0.143   Color gradient in V-I (arith.grad;phot.color;em.opt.V)
Nap 30   Number of aperture available (meta.number)
LastA 0.15 [0.1arcmin] log(A)-log(Ae) of the last used Ap (instr.setup)
Tphot -4.2  Photometric type (meta.id;phot)
Mode1   [0-1] Mode (meta.note)
Q2   [0-6] Quality flag (meta.code.qual)

_RA.icrs22 37 04.7 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs+34 25 05 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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