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=4968
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ColumnValue  Explain   (UCD)
_RAJ200023 01 06.618 "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+16 23 22.90 "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 58 37.901 "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+16 07 15.00 "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)
_Glon088.121113 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-38.911671 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)
4968recno 4968  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

NameNGC7454  (i) Galaxy identifier (Note)   (meta.id;meta.main)
RA195022 58 37.9 "h:m:s" (i) Right ascension (1950.0) (pos.eq.ra;meta.main)
DE1950+16 07 15 "d:m:s" (i) Declination (1950.0) (pos.eq.dec;meta.main)
Bt12.90 mag Asymptotic magnitude in B (phot.mag;em.opt.B)
SBe 21.40 mag/arcsec2 Mean surface brightness within the effective aperture (phot.mag.sb)
e1 0.047 mag Residual 1-sigma error on Bt (stat.error)
e2 0.011 [0.1arcmin] 1-sigma error on log(Ae) (Note)   (stat.error)
e3 0.014 mag Effect of e2 on Bt (stat.error)
e4 0.835  1-sigma error on Tphot (stat.error)
e5 0.004 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 0.005 mag 1-sigma error on B-Ve (stat.error;phot.color;em.opt.B)
gB-V 0.024   Color gradient in B-V (arith.grad;phot.color;em.opt.B)
U-Be 0.46 mag mean U-B within effective aperture (phot.color;em.opt.U;em.opt.B)
e_U-Be 0.024 mag 1-sigma error on U-Be (stat.error;phot.color;em.opt.U)
gU-B-0.211   Color gradient in U-B (arith.grad;phot.color;em.opt.U)
V-Re 0.54 mag mean V-R within effective aperture (phot.color;em.opt.V;em.opt.R)
e_V-Re  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 33   Number of aperture available (meta.number)
LastA 0.15 [0.1arcmin] log(A)-log(Ae) of the last used Ap (instr.setup)
Tphot 1.1  Photometric type (meta.id;phot)
Mode1   [0-1] Mode (meta.note)
Q3   [0-6] Quality flag (meta.code.qual)

_RA.icrs23 01 06.6 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs+16 23 23 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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