| J/ApJS/224/40/counts | Catalog of Chandra ACIS point like sources (Wang+, 2016) Detected X-ray point sources in the Chandra ACIS survey and counts in different bands (tables 3 and 4) (766496 rows) | recno=618363 |
| Column | Value | Explain (UCD) | |
| _RAJ2000 | 17 20 53.4240 | "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 | -35 47 02.004 | "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) |
| _RAB1950 | 17 17 32.2833 | "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 | -35 44 04.567 | "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) |
| _Glon | 351.4167981 | 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 | +00.6449718 | 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) |
| 618363recno | 618363 | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) | |
| Group | 516 | [1/4953] Group Number (meta.id) | |
| CXOGSG | J172053.4-354702 | Source name (JHHMMSS.s+DDMMSS) (linked to average properties for this source (table 5)) (meta.id;meta.main) | |
| Det | 2574.i3.6 | Source name in individual observations (Note G1) (meta.id;obs) | |
| Split | Split fraction (Note G2) (stat.fit.param) | ||
| Exp | 39648.3 | s | [58/192363] Source exposure time after deadtime correction (time.duration;obs.exposure) |
| MJD | 52517.534 | d | Modified Julian Date for the beginning point of the observation (time.epoch) |
| Dedge | 38 | pix | Distance from the source center to the nearest chip edge. (pos.angDistance) |
| OAA | 18 | arcsec | Off-axis angle, arcseconds (instr.offset) |
| VigF | 0.998 | [0.001/1.3] Vignetting factor (Note 3) (stat.fit.omc) | |
| e_RAJ2000 | 0.14 | arcsec | [0/87] Statistical positional error, Right Ascension (stat.error;pos.eq.ra) |
| e_DEJ2000 | 0.10 | arcsec | [0/3] Statistical positional error, Declination (stat.error;pos.eq.dec) |
| PosErr | 1.00 | arcsec | [1/36] Source positional uncertainties (Note 4) (pos) |
| sig | 10.5 | [-354/1997] Detection significance (Note 5) (stat.likelihood;obs) | |
| Cts | 26.5 | ct | [0.1/136000] Background-subtracted photon counts (Note 6) (phot.count;em.X-ray) |
| e_Cts | 5.3 | ct | [1/3306] Uncertainty in Cts (stat.error) |
| bkgd | 1.2 | ct | Background counts within the source region (instr.background;obs.field) |
| CMS | 0.19 | [-742/241] X-ray color CMS=(M-S)/(H+M+S) (Note 7) (phot.count;arith.ratio) | |
| e_CMS | 0.50 | [0/1] Uncertainty in CMS (stat.error) | |
| CHM | 0.64 | [-7911/269] X-ray color CHM=(H-M)/(H+M+S) (Note 7) (phot.count;arith.ratio) | |
| e_CHM | 0.30 | [0/1] Uncertainty in CHM (stat.error) | |
| FX | 2.55e-14 | Source flux (Note 8) (phot.flux;em.X-ray) | |
| PK-S | 0.1 | K-S probability that a source is constant during an observation (stat.fit.goodness;src.var) | |
| SQH | hard | Phase classification for the source (Note 9) (src.class) | |
| sig/PFFT | Period significance and the most possible period (in second) from FFT algorithm (stat.fit.goodness) | ||
| Nae | [2/13] Number of possible afterglow events for sources with total events less than 100 (meta.number) | ||
| RAJ2000 | 260.22260 | deg | (i) Right Ascension in decimal degrees (J2000) (pos.eq.ra;meta.main) |
| DEJ2000 | -35.78389 | deg | (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main) |
| Ct(0.1-1.1) | -0.32 | ct | Source net counts, 0.1-1.1 keV (Note 3) (phot.count;em.X-ray) |
| e_Ct(0.1-1.1) | 1.89 | ct | Uncertainty in Ct(0.1-1.1) (Note 3) (stat.error) |
| Ct(0.3-1.1) | -0.32 | ct | Source net counts, 0.3-1.1 keV (Note 3) (phot.count;em.X-ray) |
| e_Ct(0.3-1.1) | 1.89 | ct | Uncertainty in Ct(0.3-1.1) (Note 3) (stat.error) |
| Ct(0.3-1) | -0.22 | ct | Source net counts, 0.3-1 keV (Note 3) (phot.count;em.X-ray) |
| e_Ct(0.3-1) | 1.88 | ct | Uncertainty in Ct(0.3-1) (Note 3) (stat.error) |
| Ct(0.1-0.5) | 0.00 | ct | Source net counts, 0.1-0.5keV (Note 3) (phot.count;em.X-ray) |
| e_Ct(0.1-0.5) | 1.87 | ct | Uncertainty in Ct(0.1-0.5) (Note 3) (stat.error) |
| Ct(0.3-0.5) | 0.00 | ct | [-265/11865] Source net counts, 0.3-0.5keV (Note 3) (phot.count;em.X-ray) |
| e_Ct(0.3-0.5) | 1.87 | ct | [1/113] Uncertainty in Ct(0.3-0.5) (Note 3) (stat.error) |
| Ct(0.1-0.8) | -0.11 | ct | Source net counts, 0.1-0.8 keV (Note 3) (phot.count;em.X-ray) |
| e_Ct(0.1-0.8) | 1.87 | ct | Uncertainty in Ct(0.1-0.8) (Note 3) (stat.error) |
| Ct(0.3-0.8) | -0.11 | ct | Source net counts, 0.3-0.8 keV (Note 3) (phot.count;em.X-ray) |
| e_Ct(0.3-0.8) | 1.87 | ct | Uncertainty in Ct(0.3-0.8) (Note 3) (stat.error) |
| Ct(1-2) | 4.68 | ct | Source net counts, 1-2 keV (Note 3) (phot.count;em.X-ray) |
| e_Ct(1-2) | 3.41 | ct | Uncertainty in Ct(1-2) (Note 3) (stat.error) |
| Ct(1.1-2) | 4.78 | ct | Source net counts, 1.1-2 keV (Note 3) (phot.count;em.X-ray) |
| e_Ct(1.1-2) | 3.40 | ct | Uncertainty in Ct(1.1-2) (Note 3) (stat.error) |
| Ct(0.5-2.4) | 5.35 | ct | Source net counts, 0.5-2.4 keV (Note 3) (phot.count;em.X-ray) |
| e_Ct(0.5-2.4) | 3.61 | ct | Uncertainty in Ct(0.5-2.4) (Note 3) (stat.error) |
| Ct(0.5-2) | 4.46 | ct | Source net counts, 0.5-2 keV (Note 3) (phot.count;em.X-ray) |
| e_Ct(0.5-2) | 3.41 | ct | Uncertainty in Ct(0.5-2) (Note 3) (stat.error) |
| Ct(0.8-2) | 4.57 | ct | Source net counts, 0.8-2 keV (Note 3) (phot.count;em.X-ray) |
| e_Ct(0.8-2) | 3.41 | ct | Uncertainty in Ct(0.8-2) (Note 3) (stat.error) |
| Ct(2-8) | 21.03 | ct | Source net counts, 2-8 keV (Note 3) (phot.count;em.X-ray) |
| e_Ct(2-8) | 5.78 | ct | Uncertainty in Ct(2-8) (Note 3) (stat.error) |
| Ct(0.1-8) | 25.49 | ct | Source net counts, 0.1-8 keV (Note 3) (phot.count;em.X-ray) |
| e_Ct(0.1-8) | 6.28 | ct | Uncertainty in Ct(0.1-8) (Note 3) (stat.error) |
| Ct(0.3-8) | 25.49 | ct | Source net counts, 0.3-8 keV (Note 3) (phot.count;em.X-ray) |
| e_Ct(0.3-8) | 6.28 | ct | Uncertainty in Ct(0.3-8) (Note 3) (stat.error) |
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