VizieR

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

VizieR

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J/AJ/133/1658/acssggc ACS survey of galactic globular clusters (Sarajedini+, 2007)
Catalog for the 65 clusters (6332017 rows)
  recno=5150059
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ColumnValue  Explain   (UCD)
_RAJ200018 55 06.595440 "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)
_DEJ2000-22 43 01.78284 "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 52 05.554397 "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)
_DEB1950-22 46 54.03683 "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)
_Glon012.862408922 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-10.908762403 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)
5150059recno 5150059  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ClusterNGC 6717  Cluster (meta.id.parent)
Seq 1864  Sequential number, within the cluster (meta.record)
Xpos2869.190 pix X position (pos.cartesian.x;instr.det)
Ypos1828.407 pix Y position (pos.cartesian.y;instr.det)
Vmag 26.210 mag V magnitude (Vega) (phot.mag;em.opt.V)
e_Vmag 0.4470 mag rms uncertainty on Vmag (Note 1)   (stat.error;phot.mag;em.opt.V)
V-I 1.194 mag V-I colour index (V-I) (phot.color;em.opt.V;em.opt.I)
e_V-I 1.2394 mag rms uncertainty on V-I (Note 1)   (stat.error;phot.color;em.opt.V)
Imag 25.016 mag I magnitude (Vega) (phot.mag;em.opt.I)
e_Imag 1.1560 mag rms uncertainty on Imag (Note 1)   (stat.error;phot.mag;em.opt.I)
Vground26.561 mag Ground V magnitude (phot.mag;em.opt.V)
Iground24.991 mag Ground I magnitude (phot.mag;em.opt.I)
o_Vmag 3  Number of observations in Vmag (meta.number)
o_Imag 4  Number of observations in Imag (meta.number)
wV1   [1/4] where did the V mag come from (1=deep unsat, 2=short unsat) (meta.code)
wI1   [1/4] where did the I mag come from (3=short sat, 4=deep sat) (meta.code)
xsig 0.105  RMS of x positions (Note 2)   (stat.error)
ysig 0.122  RMS of y positions (Note 2)   (stat.error)
othv 0.000  fraction of F606W light from other stars (phys.composition.massLightRatio)
othi 0.000  fraction of F814W light from other stars (phys.composition.massLightRatio)
qfitV 1.050  quality of the V fit (smaller is better) (meta.code.qual)
qfitI 0.642  quality of the I fit (smaller is better) (meta.code.qual)
RAJ2000283.7774810 deg (i) Rigth ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-22.7171619 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
  
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