VizieR

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VizieR

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J/ApJS/192/10/table4 Chandra ACIS survey in 383 nearby galaxies. I. (Liu, 2011)
X-ray point sources in nearby galaxies (17559 rows)
  recno=4066
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ColumnValue  Explain   (UCD)
_RAJ200003 33 26.63500 "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)
_DEJ2000-36 08 13.9600 "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 31 32.02572 "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)
_DEB1950-36 18 15.4700 "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)
_Glon237.95360452 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-54.63097995 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)
4066recno 4066  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Group 14   [1/320] Group number (meta.id)
CXOJ033326.635-360813.96  (i) Source name (JHHMMSS.sss+DDMMSS.ss) (linked to individual observations ) (Note 1)   (meta.id;meta.main)

U   U indicates an ultraluminous X-ray source, S an ultraluminous supersoft X-ray source (meta.ref.url)

ePos 1.00 arcsec Source positional uncertainty (Note 2)   (stat.error;pos)
NameNGC1365-X39  Galatic source name (Note 3)   (meta.id)
alpha 2.012 arcmin Galactic source nuclear separation (pos.angDistance)
r25 0.59   Galactic source nuclear separation (Note 4)   (pos.angDistance)
Dist 17.38 Mpc Distance to source (pos.distance;pos.heliocentric)
V/D2/2  Ratio of time source was observed to detected (meta.number)
LX 3.400e+38 10-7W Maximum computed luminosity; in erg/s (phys.luminosity;em.X-ray)
FX 6.43e-15 mW/m2 Average computed X-ray flux; in erg/s/cm2 (phot.flux;em.X-ray)
F/F 2.7  The Fmax/Fmin flux ratio (Note 5)   (phot.flux;arith.ratio)
E_F/F 3.000   Positive error in F/F (stat.error;stat.max)
e_F/F 1.300   Negative error in F/F (stat.error;phys.abund)
Sigmax 6.1  Maximum detection significance (stat.likelihood;obs)
Cmax 14.1  Maximum photon counts from detections (phot.count;em.X-ray)
SQHd1 h1  Phase statistics (Note 6)   (src.class)
PKS   K-S criterion variability statistics (Note 7)   (stat.fit.goodness;src.var)
Note   Source identification (Note 8)   (meta.note)

_RA053.360979 deg (i) Positions from CXO names (right ascension part) (pos.eq.ra;meta.main)
_DE-36.137211 deg (i) Positions from CXO names (declination part) (pos.eq.dec;meta.main)
  
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