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=2018
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ColumnValue  Explain   (UCD)
_RAJ200020 23 57.422 "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)
_DEJ2000-43 59 46.02 "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 20 31.001 "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)
_DEB1950-44 09 29.00 "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)
_Glon356.442529 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-34.626816 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)
2018recno 2018  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
NameIC4946  (i) Galaxy identifier (Note)   (meta.id;meta.main)
RA195020 20 31.0 "h:m:s" (i) Right ascension (1950.0) (pos.eq.ra;meta.main)
DE1950-44 09 29 "d:m:s" (i) Declination (1950.0) (pos.eq.dec;meta.main)
Bt12.54 mag Asymptotic magnitude in B (phot.mag;em.opt.B)
SBe 21.42 mag/arcsec2 Mean surface brightness within the effective aperture (phot.mag.sb)
e1 0.005 mag Residual 1-sigma error on Bt (stat.error)
e2 0.008 [0.1arcmin] 1-sigma error on log(Ae) (Note)   (stat.error)
e3 0.016 mag Effect of e2 on Bt (stat.error)
e4 0.284  1-sigma error on Tphot (stat.error)
e5 0.002 mag Effect of e4 on Bt (stat.error)
B-Ve 0.90 mag mean B-V within effective aperture (phot.color;em.opt.B;em.opt.V)
e_B-Ve 0.006 mag 1-sigma error on B-Ve (stat.error;phot.color;em.opt.B)
gB-V-0.132   Color gradient in B-V (arith.grad;phot.color;em.opt.B)
U-Be 0.37 mag mean U-B within effective aperture (phot.color;em.opt.U;em.opt.B)
e_U-Be 0.008 mag 1-sigma error on U-Be (stat.error;phot.color;em.opt.U)
gU-B-0.144   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 0.060 mag 1-sigma error on V-Re (stat.error;phot.color;em.opt.V)
gV-R-0.209   Color gradient in V-R (arith.grad;phot.color;em.opt.V)
V-Ie 1.14 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-0.117   Color gradient in V-I (arith.grad;phot.color;em.opt.V)
Nap 31   Number of aperture available (meta.number)
LastA 0.29 [0.1arcmin] log(A)-log(Ae) of the last used Ap (instr.setup)
Tphot 0.7  Photometric type (meta.id;phot)
Mode1   [0-1] Mode (meta.note)
Q2   [0-6] Quality flag (meta.code.qual)
_RA.icrs20 23 57.4 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-43 59 46 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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