VizieR

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VizieR

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J/ApJS/224/40/table5 Catalog of Chandra ACIS point like sources (Wang+, 2016)
Independent X-ray sources and their average properties in multiple observations (218789 rows)
  recno=121196
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ColumnValue  Explain   (UCD)
_RAJ200003 02 37.500 "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 52 01.00 "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)
_RAB195003 00 23.894 "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)
_DEB1950-23 03 45.00 "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)
_Glon212.090205 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-60.056523 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)
121196recno 121196  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Group 859   [1/4953] Group Number (meta.id)
CXOGSGJ030237.5-225201  (i) Source name (JHHMMSS.s+DDMMSS) (meta.id;meta.main)

Nobs 2  Number of observations for this source (meta.number)

f_CXOGSG    [*] Projected overlapping galaxies flag (Note 1)   (meta.code)
ePos 1.00 arcsec [1/36] Statistical positional error after Kim et al. (2007, J/ApJS/169/401) (stat.error)
GNameNGC1187-X4  Galaxy source names numbered sequentially based on maximum detection significance (meta.id)
Sep 0.049 arcmin [0.002/641] Galaxy source nuclear separation (pos.angDistance)
SepR 0.02   [0/3] Galaxy source nuclear separation in units of the galaxy's elliptical radius (pos.angDistance)
Dist 18.1000 Mpc [-0.2/303.5] Distance in Mpc for the X-ray source (pos.distance;pos.heliocentric)
O/D2/2  Observed/Detected statistics (src.var.index)
Lum 3.26e+39 10-7W Maximum luminosity among detections, erg/s (phys.luminosity)
Flux7.72e-14 mW/m2 Average flux among detections, erg/cm2/s (phot.flux;em.X-ray)
Fmax/Fmin 1.2   [1/303734] Fmax/Fmin ratio (Note 2)   (phot.flux;arith.ratio)
E_Fmax/Fmin 0.4100   [0.009/5200] Upper uncertainty on Fmax/Fmin (stat.error;stat.max)
e_Fmax/Fmin 0.3500   Lower uncertainty on Fmax/Fmin (stat.error)
Sig 41.640   [0.01/1997] Maximum detection significance (stat.fit.goodness;instr.saturation;stat.max)
MaxCts 141.051 ct [0.05/136146] Maximum photon counts among the detections (phot.count;em.X-ray)
Phasesq1 h1  Statistics for SSS/QSS/hard/dim phases (Note 3)   (meta.note)
VarKS   Statistics for variability during individual observations using the K-S criterion (Note 4)   (meta.note)
Class1ULX  Source identification (Note 5)   (src.class)

_RA045.6562 deg (i) Positions from CXOGSG names (right ascension part) (pos.eq.ra;meta.main)
_DE-22.8669 deg (i) Positions from CXOGSG names (declination part) (pos.eq.dec;meta.main)
  
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