VizieR

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

VizieR

start AladinLite
VII/206/table4 General Photometry of Galaxies (Prugniel+ 1998)
ReadMe+ftp

Derived photometric parameters for the sample's galaxies (7288 rows) 		  recno=2862
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200005 35 25.379 "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)
_DEJ2000-17 48 55.87 "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)
_RAB195005 33 13.001 "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)
_DEB1950-17 50 48.00 "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)
_Glon221.207875 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-24.545712 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)
2862recno 2862  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
NameNGC1993  (i) Galaxy identifier (Note)   (meta.id;meta.main)
RA195005 33 13.0 "h:m:s" (i) Right ascension (1950.0) (pos.eq.ra;meta.main)
DE1950-17 50 48 "d:m:s" (i) Declination (1950.0) (pos.eq.dec;meta.main)
Bt13.51 mag Asymptotic magnitude in B (phot.mag;em.opt.B)
SBe 21.74 mag/arcsec2 Mean surface brightness within the effective aperture (phot.mag.sb)
e1 0.023 mag Residual 1-sigma error on Bt (stat.error)
e2 0.023 [0.1arcmin] 1-sigma error on log(Ae) (Note)   (stat.error)
e3 0.028 mag Effect of e2 on Bt (stat.error)
e4 0.932  1-sigma error on Tphot (stat.error)
e5 0.002 mag Effect of e4 on Bt (stat.error)
B-Ve 1.00 mag mean B-V within effective aperture (phot.color;em.opt.B;em.opt.V)
e_B-Ve 0.131 mag 1-sigma error on B-Ve (stat.error;phot.color;em.opt.B)
gB-V    Color gradient in B-V (arith.grad;phot.color;em.opt.B)
U-Be 0.65 mag mean U-B within effective aperture (phot.color;em.opt.U;em.opt.B)
e_U-Be 0.053 mag 1-sigma error on U-Be (stat.error;phot.color;em.opt.U)
gU-B-0.115   Color gradient in U-B (arith.grad;phot.color;em.opt.U)
V-Re 0.70 mag mean V-R within effective aperture (phot.color;em.opt.V;em.opt.R)
e_V-Re 0.153 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 1.37 mag mean V-I within effective aperture (phot.color;em.opt.V;em.opt.I)
e_V-Ie 0.180 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 16   Number of aperture available (meta.number)
LastA 0.07 [0.1arcmin] log(A)-log(Ae) of the last used Ap (instr.setup)
Tphot -3.1  Photometric type (meta.id;phot)
Mode1   [0-1] Mode (meta.note)
Q2   [0-6] Quality flag (meta.code.qual)
_RA.icrs05 35 25.4 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-17 48 56 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  
elapse time 0