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=4749
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ColumnValue  Explain   (UCD)
_RAJ200020 27 38.631 "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)
_DEJ2000-47 01 34.13 "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)
_RAB195020 24 07.001 "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)
_DEB1950-47 11 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)
_Glon352.815006 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-35.512564 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)
4749recno 4749  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NameNGC6909  (i) Galaxy identifier (Note)   (meta.id;meta.main)
RA195020 24 07.0 "h:m:s" (i) Right ascension (1950.0) (pos.eq.ra;meta.main)
DE1950-47 11 30 "d:m:s" (i) Declination (1950.0) (pos.eq.dec;meta.main)
Bt12.41 mag Asymptotic magnitude in B (phot.mag;em.opt.B)
SBe 22.30 mag/arcsec2 Mean surface brightness within the effective aperture (phot.mag.sb)
e1 0.007 mag Residual 1-sigma error on Bt (stat.error)
e2 0.007 [0.1arcmin] 1-sigma error on log(Ae) (Note)   (stat.error)
e3 0.013 mag Effect of e2 on Bt (stat.error)
e4 0.427  1-sigma error on Tphot (stat.error)
e5 0.005 mag Effect of e4 on Bt (stat.error)
B-Ve 0.89 mag mean B-V within effective aperture (phot.color;em.opt.B;em.opt.V)
e_B-Ve 0.005 mag 1-sigma error on B-Ve (stat.error;phot.color;em.opt.B)
gB-V-0.060   Color gradient in B-V (arith.grad;phot.color;em.opt.B)
U-Be 0.35 mag mean U-B within effective aperture (phot.color;em.opt.U;em.opt.B)
e_U-Be 0.020 mag 1-sigma error on U-Be (stat.error;phot.color;em.opt.U)
gU-B 0.032   Color gradient in U-B (arith.grad;phot.color;em.opt.U)
V-Re 0.46 mag mean V-R within effective aperture (phot.color;em.opt.V;em.opt.R)
e_V-Re 0.026 mag 1-sigma error on V-Re (stat.error;phot.color;em.opt.V)
gV-R-0.103   Color gradient in V-R (arith.grad;phot.color;em.opt.V)
V-Ie 0.97 mag mean V-I within effective aperture (phot.color;em.opt.V;em.opt.I)
e_V-Ie 0.099 mag 1-sigma error on V-Ie (stat.error;phot.color;em.opt.V)
gV-I-0.355   Color gradient in V-I (arith.grad;phot.color;em.opt.V)
Nap 62   Number of aperture available (meta.number)
LastA 0.15 [0.1arcmin] log(A)-log(Ae) of the last used Ap (instr.setup)
Tphot -8.5  Photometric type (meta.id;phot)
Mode1   [0-1] Mode (meta.note)
Q2   [0-6] Quality flag (meta.code.qual)

_RA.icrs20 27 38.6 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-47 01 34 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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