VizieR

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VizieR

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IX/45/csc11 The Chandra Source Catalog, Release 1.1 (Evans+ 2012)
The Chandra Source Catalog, Version 1.1 (original column names in green) (106586 rows)
  recno=19539
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ColumnValue  Explain   (UCD)
_RAJ200005 08 00.0840 "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)
_DEJ2000-37 29 12.408 "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 06 16.2781 "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)
_DEB1950-37 33 01.609 "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)
_Glon241.1911391 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-35.8395985 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)
19539recno 19539  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

CXOJ050800.1-372912  Chandra source name (JHHMMSS.s+DDMMSS) (meta.id;meta.main)
RAJ2000077.00035 deg (i) Right ascension (ICRS) of Chandra source (ra) (pos.eq.ra;meta.main)
DEJ2000-37.48678 deg (i) Declination (ICRS) of Chandra source (dec) (pos.eq.dec;meta.main)
ePos 0.67 arcsec [0.03/158] Position error radius at 95% confidence level (err_ellipse_r0) (stat.error;phys.angSize)
S/N 5.99   [3/] Source flux significance (highest) (significance) (stat.fit.goodness)
Fb 7.99e-15 mW/m2 Aperture-corrected ACIS net energy flux (flux_aper_b) (Note 1)   (phot.flux;em.X-ray)
b_Fb 6.66e-15 mW/m2 Lower limit of Fb (flux_aper_lolim_b) (Note 4)   (phot.flux;em.X-ray;stat.min)
B_Fb 9.33e-15 mW/m2 Upper limit of Fb (flux_aper_hilim_b) (Note 4)   (phot.flux;em.X-ray;stat.max)
Fw 8.06e-15 mW/m2 Aperture-corrected HRC net energy flux (flux_aper_w) (Note 1)   (phot.flux;em.X-ray)
b_Fw 5.96e-15 mW/m2 Lower limit of Fw (flux_aper_lolim_w) (phot.flux;em.X-ray;stat.min)
B_Fw 1.02e-14 mW/m2 Upper limit of Fw (flux_aper_hilim_w) (phot.flux;em.X-ray;stat.max)
hr2-0.159   [-1/1] "hard" hardness ratio (Fh-Fm)/Fb (hard_hm) (Note 1)   (phot.flux;arith.ratio)
b_hr2-0.266   [-1/1] Lower limit of hr2 (hard_hm_lolim) (meta.note)
B_hr2-0.050   [-1/1] Upper limit of hr2 (hard_hm_hilim) (meta.note)
hr1-0.140   [-1/1] "soft" hardness ratio (Fm-Fs)/Fb (hard_ms) (Note 1)   (phot.flux;arith.ratio)
b_hr1-0.281   [-1/1] Lower limit of hr1 (hard_ms_lolim) (meta.note)
B_hr1 0.003   [-1/1] Upper limit of hr1 (hard_ms_hilim) (meta.note)
fc0   [0/1] Confusion flag (conf_flag) (Note 2)   (meta.code)
fe0   [0/1] Extension flag (extent_flag) (Note 2)   (meta.code)
fs0   [0/1] Saturation flag (sat_src_flag) (Note 2)   (meta.code)
Vab 1   [0/10] ACIS intra-observation variability (var_intra_index_b) (Note 3)   (src.var.index)
Vib    [0/8] ACIS inter-observation variability (var_inter_index_b) (Note 3)   (src.var.index)
Vaw 0   [0/10] HRC intra-observation variability (var_intra_index_w) (Note 3)   (src.var.index)
Viw    [0/8] HRC inter-observation variability (var_inter_index_w) (Note 3)   (src.var.index)
  
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