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=2987
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ColumnValue  Explain   (UCD)
_RAJ200008 18 58.312 "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+57 48 10.20 "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)
_RAB195008 14 56.601 "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+57 57 34.00 "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)
_Glon159.664014 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+34.236659 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)
2987recno 2987  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NameNGC2549  (i) Galaxy identifier (Note)   (meta.id;meta.main)
RA195008 14 56.6 "h:m:s" (i) Right ascension (1950.0) (pos.eq.ra;meta.main)
DE1950+57 57 34 "d:m:s" (i) Declination (1950.0) (pos.eq.dec;meta.main)
Bt12.05 mag Asymptotic magnitude in B (phot.mag;em.opt.B)
SBe 20.49 mag/arcsec2 Mean surface brightness within the effective aperture (phot.mag.sb)
e1 0.002 mag Residual 1-sigma error on Bt (stat.error)
e2 0.003 [0.1arcmin] 1-sigma error on log(Ae) (Note)   (stat.error)
e3 0.004 mag Effect of e2 on Bt (stat.error)
e4 0.211  1-sigma error on Tphot (stat.error)
e5 0.001 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 0.002 mag 1-sigma error on B-Ve (stat.error;phot.color;em.opt.B)
gB-V 0.085   Color gradient in B-V (arith.grad;phot.color;em.opt.B)
U-Be 0.53 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-0.034   Color gradient in U-B (arith.grad;phot.color;em.opt.U)
V-Re 0.70 mag mean V-R within effective aperture (phot.color;em.opt.V;em.opt.R)
e_V-Re 0.022 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 68   Number of aperture available (meta.number)
LastA 0.12 [0.1arcmin] log(A)-log(Ae) of the last used Ap (instr.setup)
Tphot -9.0  Photometric type (meta.id;phot)
Mode1   [0-1] Mode (meta.note)
Q1   [0-6] Quality flag (meta.code.qual)

_RA.icrs08 18 58.3 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs+57 48 10 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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