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=4655
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ColumnValue  Explain   (UCD)
_RAJ200018 33 55.294 "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 53 15.30 "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)
_RAB195018 31 49.401 "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 50 52.00 "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)
_Glon051.807467 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+13.883485 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)
4655recno 4655  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NameNGC6658  (i) Galaxy identifier (Note)   (meta.id;meta.main)
RA195018 31 49.4 "h:m:s" (i) Right ascension (1950.0) (pos.eq.ra;meta.main)
DE1950+22 50 52 "d:m:s" (i) Declination (1950.0) (pos.eq.dec;meta.main)
Bt14.06 mag Asymptotic magnitude in B (phot.mag;em.opt.B)
SBe 20.94 mag/arcsec2 Mean surface brightness within the effective aperture (phot.mag.sb)
e1 0.015 mag Residual 1-sigma error on Bt (stat.error)
e2 0.013 [0.1arcmin] 1-sigma error on log(Ae) (Note)   (stat.error)
e3 0.016 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 1.07 mag mean B-V within effective aperture (phot.color;em.opt.B;em.opt.V)
e_B-Ve 0.021 mag 1-sigma error on B-Ve (stat.error;phot.color;em.opt.B)
gB-V 0.122   Color gradient in B-V (arith.grad;phot.color;em.opt.B)
U-Be 0.68 mag mean U-B within effective aperture (phot.color;em.opt.U;em.opt.B)
e_U-Be 0.035 mag 1-sigma error on U-Be (stat.error;phot.color;em.opt.U)
gU-B    Color gradient in U-B (arith.grad;phot.color;em.opt.U)
V-Re 0.62 mag mean V-R within effective aperture (phot.color;em.opt.V;em.opt.R)
e_V-Re 1.000 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 8   Number of aperture available (meta.number)
LastA 0.13 [0.1arcmin] log(A)-log(Ae) of the last used Ap (instr.setup)
Tphot -1.9  Photometric type (meta.id;phot)
Mode0   [0-1] Mode (meta.note)
Q2   [0-6] Quality flag (meta.code.qual)

_RA.icrs18 33 55.3 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs+22 53 15 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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