VizieR

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VizieR

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J/AcA/62/247/stars LMC photometric maps from OGLE-III shallow survey (Ulaczyk+, 2012)
All stars in the shallow LMC OGLE-III survey (1798223 rows)
  Field=175.4, Seq=501
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ColumnValue  Explain   (UCD)
_RAJ200005 38 32.300 "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)
_DEJ2000-69 05 17.00 "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 38 52.788 "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)
_DEB1950-69 06 50.06 "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)
_Glon279.452135 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-31.688270 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)

Field175.4  (i) [100.1/215.8] Field number (Note 1)   (meta.id;obs.field)
Seq 501  (i) [1/14176] Star sequence number (Note 1)   (meta.id.part;meta.main)
RAJ200005 38 32.3 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000-69 05 17 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
Xpos 167.4 pix X position (pos.cartesian.x;instr.det)
Ypos 83.7 pix Y position (pos.cartesian.y;instr.det)
Imag16.516 mag OGLE I-band magnitude (phot.mag;em.opt.I)
Vmag16.194 mag OGLE V-band magnitude (phot.mag;em.opt.V)
V-I-0.322 mag V-I colour index (phot.color;em.opt.V;em.opt.I)
NI13   [5/87] Number of points for average I magnitude (meta.number)
NV14   [5/85] Number of points for average V magnitude (meta.number)
sigI 0.201 mag Dispersion of magnitudes in I-band (stat.stdev)
sigV 0.323 mag Dispersion of magnitudes in V-band (stat.stdev)
NbI0   [0/9] Number of 5σ removed I-band points (meta.number)
NbV 0   [0/10] Number of 5σ removed V-band points (meta.number)
E(V-I)1 0.456 mag Extinction value based on RR Lyr from Pejcha and Stanek (2009ApJ...704.1730P) (phot.color.excess)
E(V-I)2 0.170 mag Extinction value based on red clump stars from Haschke et al. (2011AJ....141..158H) (phot.color.excess)
AI 0.240 mag Extinction in I-band (phys.absorption)
ONameLMC175.4.492  Other name, LMCNNN.N.NNNNN (+ indicates multiple cross-identification) (meta.id)
  
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