VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

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VII/206/table4 General Photometry of Galaxies (Prugniel+ 1998)
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Derived photometric parameters for the sample's galaxies (7288 rows) 		  recno=4765
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ColumnValue  Explain   (UCD)
_RAJ200020 40 37.597 "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)
_DEJ2000-54 18 13.82 "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 36 52.001 "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)
_DEB1950-54 28 54.00 "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)
_Glon343.728929 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-37.478739 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)
4765recno 4765  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
NameNGC6942  (i) Galaxy identifier (Note)   (meta.id;meta.main)
RA195020 36 52.0 "h:m:s" (i) Right ascension (1950.0) (pos.eq.ra;meta.main)
DE1950-54 28 54 "d:m:s" (i) Declination (1950.0) (pos.eq.dec;meta.main)
Bt12.48 mag Asymptotic magnitude in B (phot.mag;em.opt.B)
SBe 22.50 mag/arcsec2 Mean surface brightness within the effective aperture (phot.mag.sb)
e1 0.008 mag Residual 1-sigma error on Bt (stat.error)
e2 0.024 [0.1arcmin] 1-sigma error on log(Ae) (Note)   (stat.error)
e3 0.051 mag Effect of e2 on Bt (stat.error)
e4 0.497  1-sigma error on Tphot (stat.error)
e5 0.013 mag Effect of e4 on Bt (stat.error)
B-Ve 0.94 mag mean B-V within effective aperture (phot.color;em.opt.B;em.opt.V)
e_B-Ve 0.011 mag 1-sigma error on B-Ve (stat.error;phot.color;em.opt.B)
gB-V-0.114   Color gradient in B-V (arith.grad;phot.color;em.opt.B)
U-Be 0.45 mag mean U-B within effective aperture (phot.color;em.opt.U;em.opt.B)
e_U-Be 0.023 mag 1-sigma error on U-Be (stat.error;phot.color;em.opt.U)
gU-B-0.141   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 0.036 mag 1-sigma error on V-Re (stat.error;phot.color;em.opt.V)
gV-R-0.111   Color gradient in V-R (arith.grad;phot.color;em.opt.V)
V-Ie 1.18 mag mean V-I within effective aperture (phot.color;em.opt.V;em.opt.I)
e_V-Ie 0.058 mag 1-sigma error on V-Ie (stat.error;phot.color;em.opt.V)
gV-I-0.089   Color gradient in V-I (arith.grad;phot.color;em.opt.V)
Nap 26   Number of aperture available (meta.number)
LastA 0.19 [0.1arcmin] log(A)-log(Ae) of the last used Ap (instr.setup)
Tphot -1.4  Photometric type (meta.id;phot)
Mode1   [0-1] Mode (meta.note)
Q3   [0-6] Quality flag (meta.code.qual)
_RA.icrs20 40 37.6 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-54 18 14 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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