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=5082
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ColumnValue  Explain   (UCD)
_RAJ200023 38 48.630 "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)
_DEJ2000-06 31 05.49 "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)
_RAB195023 36 14.101 "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)
_DEB1950-06 47 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)
_Glon079.710399 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-63.121725 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)
5082recno 5082  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
NameNGC7721  (i) Galaxy identifier (Note)   (meta.id;meta.main)
RA195023 36 14.1 "h:m:s" (i) Right ascension (1950.0) (pos.eq.ra;meta.main)
DE1950-06 47 43 "d:m:s" (i) Declination (1950.0) (pos.eq.dec;meta.main)
Bt12.00 mag Asymptotic magnitude in B (phot.mag;em.opt.B)
SBe 22.65 mag/arcsec2 Mean surface brightness within the effective aperture (phot.mag.sb)
e1 0.009 mag Residual 1-sigma error on Bt (stat.error)
e2 0.013 [0.1arcmin] 1-sigma error on log(Ae) (Note)   (stat.error)
e3 0.040 mag Effect of e2 on Bt (stat.error)
e4 0.122  1-sigma error on Tphot (stat.error)
e5 0.009 mag Effect of e4 on Bt (stat.error)
B-Ve 0.66 mag mean B-V within effective aperture (phot.color;em.opt.B;em.opt.V)
e_B-Ve 0.107 mag 1-sigma error on B-Ve (stat.error;phot.color;em.opt.B)
gB-V-0.246   Color gradient in B-V (arith.grad;phot.color;em.opt.B)
U-Be-0.06 mag mean U-B within effective aperture (phot.color;em.opt.U;em.opt.B)
e_U-Be 0.152 mag 1-sigma error on U-Be (stat.error;phot.color;em.opt.U)
gU-B-0.333   Color gradient in U-B (arith.grad;phot.color;em.opt.U)
V-Re  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 1.40 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 43   Number of aperture available (meta.number)
LastA 0.38 [0.1arcmin] log(A)-log(Ae) of the last used Ap (instr.setup)
Tphot 5.6  Photometric type (meta.id;phot)
Mode1   [0-1] Mode (meta.note)
Q3   [0-6] Quality flag (meta.code.qual)
_RA.icrs23 38 48.6 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-06 31 05 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
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