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=4651
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ColumnValue  Explain   (UCD)
_RAJ200018 19 46.127 "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+74 34 12.56 "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)
_RAB195018 21 13.200 "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+74 32 43.00 "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)
_Glon105.537730 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+28.174911 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)
4651recno 4651  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
NameNGC6643  (i) Galaxy identifier (Note)   (meta.id;meta.main)
RA195018 21 13.2 "h:m:s" (i) Right ascension (1950.0) (pos.eq.ra;meta.main)
DE1950+74 32 43 "d:m:s" (i) Declination (1950.0) (pos.eq.dec;meta.main)
Bt11.62 mag Asymptotic magnitude in B (phot.mag;em.opt.B)
SBe 21.86 mag/arcsec2 Mean surface brightness within the effective aperture (phot.mag.sb)
e1 0.017 mag Residual 1-sigma error on Bt (stat.error)
e2 0.007 [0.1arcmin] 1-sigma error on log(Ae) (Note)   (stat.error)
e3 0.018 mag Effect of e2 on Bt (stat.error)
e4 0.129  1-sigma error on Tphot (stat.error)
e5 0.009 mag Effect of e4 on Bt (stat.error)
B-Ve 0.72 mag mean B-V within effective aperture (phot.color;em.opt.B;em.opt.V)
e_B-Ve 0.010 mag 1-sigma error on B-Ve (stat.error;phot.color;em.opt.B)
gB-V-0.127   Color gradient in B-V (arith.grad;phot.color;em.opt.B)
U-Be 0.01 mag mean U-B within effective aperture (phot.color;em.opt.U;em.opt.B)
e_U-Be 0.057 mag 1-sigma error on U-Be (stat.error;phot.color;em.opt.U)
gU-B-0.207   Color gradient in U-B (arith.grad;phot.color;em.opt.U)
V-Re 0.53 mag mean V-R within effective aperture (phot.color;em.opt.V;em.opt.R)
e_V-Re 0.024 mag 1-sigma error on V-Re (stat.error;phot.color;em.opt.V)
gV-R 0.000   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 0.047 mag 1-sigma error on V-Ie (stat.error;phot.color;em.opt.V)
gV-I-0.271   Color gradient in V-I (arith.grad;phot.color;em.opt.V)
Nap 23   Number of aperture available (meta.number)
LastA 0.07 [0.1arcmin] log(A)-log(Ae) of the last used Ap (instr.setup)
Tphot 9.2  Photometric type (meta.id;phot)
Mode1   [0-1] Mode (meta.note)
Q2   [0-6] Quality flag (meta.code.qual)
_RA.icrs18 19 46.1 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs+74 34 13 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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