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=5150031
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ColumnValue  Explain   (UCD)
_RAJ200018 55 06.669456 "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 42 58.64040 "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 05.629611 "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 50.89968 "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)
_Glon012.863337018 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-10.908651197 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)
5150031recno 5150031  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

ClusterNGC 6717  Cluster (meta.id.parent)
Seq 1836  Sequential number, within the cluster (meta.record)
Xpos2848.712 pix X position (pos.cartesian.x;instr.det)
Ypos1891.255 pix Y position (pos.cartesian.y;instr.det)
Vmag 29.403 mag V magnitude (Vega) (phot.mag;em.opt.V)
e_Vmag 0.8927 mag rms uncertainty on Vmag (Note 1)   (stat.error;phot.mag;em.opt.V)
V-I 2.584 mag V-I colour index (V-I) (phot.color;em.opt.V;em.opt.I)
e_V-I 1.6545 mag rms uncertainty on V-I (Note 1)   (stat.error;phot.color;em.opt.V)
Imag 26.819 mag I magnitude (Vega) (phot.mag;em.opt.I)
e_Imag 1.3930 mag rms uncertainty on Imag (Note 1)   (stat.error;phot.mag;em.opt.I)
Vground30.003 mag Ground V magnitude (phot.mag;em.opt.V)
Iground26.881 mag Ground I magnitude (phot.mag;em.opt.I)
o_Vmag 1  Number of observations in Vmag (meta.number)
o_Imag 2  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 0.180  RMS of x positions (Note 2)   (stat.error)
ysig 0.269  RMS of y positions (Note 2)   (stat.error)
othv 9.900  fraction of F606W light from other stars (phys.composition.massLightRatio)
othi 9.900  fraction of F814W light from other stars (phys.composition.massLightRatio)
qfitV 1.158  quality of the V fit (smaller is better) (meta.code.qual)
qfitI 1.129  quality of the I fit (smaller is better) (meta.code.qual)
RAJ2000283.7777894 deg (i) Rigth ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-22.7162890 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
  
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