| J/A+A/551/A142/1swxrt | 7 year Swift-XRT point source catalog (1SWXRT) (D'Elia+, 2013) 1SWXRT catalog of the serendipitous sources detected in 7 years of Swift-XRT observations (84979 rows) | recno=64815 |
| Column | Value | Explain (UCD) | |
| _RAJ2000 | 00 42 42.6910 | "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 | +40 51 50.937 | "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 | 00 39 58.6040 | "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 | +40 35 25.362 | "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 | 121.1529084 | 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 | -21.9774547 | 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) |
| 64815recno | 64815 | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) | |
| 1SWXRT | J004242.6+405150 | 1SWXRT source name (JHHMMSS.s+DDMMSS) (meta.id;meta.main) | |
| Target | Bol111 | XRT field name (obs.field) | |
| RAJ2000 | 010.67788 | deg | (i) Swift-XRT Right Ascension (J2000) (pos.eq.ra;meta.main) |
| DEJ2000 | +40.86415 | deg | (i) Swift-XRT Declination (J2000) (pos.eq.dec;meta.main) |
| Seq | 00031017005 | Swift-XRT observation number (meta.number) | |
| Beg | 2007-03-12T00:40:01 | s | Start date of the field observations (time.start;obs) |
| End | 2007-03-12T07:14:56 | s | End date of the field observations (time.end;obs) |
| Fcrate | 3.67e-02 | ct/s | 0.3-10keV count rate or 90% upper limit (red values are upper limits) (phot.count;em.X-ray) |
| e_Fcrate | 9.99e-99 | ct/s | 1σ 0.3-10keV count rate error (set to -99 in case of upper limit) (stat.error) |
| FFlux | 1.26e-12 | mW/m2 | 0.5-10keV Flux or 90% upper limit (red values are upper limits) (phot.flux;em.X-ray) |
| e_FFlux | 9.99e-99 | mW/m2 | 1σ 0.5-10keV Flux error (set to -99 in case of upper limit) (stat.error) |
| Fprob | 0.00e+00 | 0.3-10keV false detection probability (stat.fit.goodness) | |
| FSNR | 9.3 | 0.3-10keV Signal-to-noise ratio, S/N (stat.snr) | |
| Scrate | 3.23e-02 | ct/s | 0.3-3keV count rate or 90% upper limit (red values are upper limits) (phot.count;em.X-ray) |
| e_Scrate | 9.99e-99 | ct/s | 1σ 0.3-3keV count rate error (set to -99 in case of upper limit) (stat.error) |
| SFlux | 5.60e-13 | mW/m2 | 0.5-2keV Flux or 90% upper limit (red values are upper limits) (phot.flux;em.X-ray) |
| e_SFlux | 9.99e-99 | mW/m2 | 1σ 0.5-2keV Flux error (set to -99 in case of upper limit) (stat.error) |
| Sprob | 0.00e+00 | 0.3-13keV false detection probability (stat.fit.goodness) | |
| SSNR | 8.7 | 0.3-13keV Signal-to-noise ratio, S/N (stat.snr) | |
| Hcrate | 8.46e-03 | ct/s | 2-10keV count rate or 90% upper limit (red values are upper limits) (phot.count;em.X-ray) |
| e_Hcrate | 9.99e-99 | ct/s | 1σ 2-10keV count rate (set to -99 in case of upper limit) (stat.error) |
| HFlux | 6.74e-13 | mW/m2 | 2-10keV Flux or 90% upper limit (red values are upper limits) (phot.flux;em.X-ray) |
| e_HFlux | 9.99e-99 | mW/m2 | 1σ 2-10keV Flux error (set to -99 in case of upper limit) (stat.error) |
| Hprob | 2.22e-16 | 2-10keV false detection probability (stat.fit.goodness) | |
| HSNR | 4.3 | 2-10keV Signal-to-noise ratio, S/N (stat.snr) | |
| Texp | 3203.4 | s | Total on-time (time.expo) |
| HR | -0.585 | [-1/1] Hardness ratio (2) (Note 1) (phot.flux;arith.ratio) | |
| e_HR | 0.086 | 1σ hardness ratio error (Note 3) (stat.error) | |
| ePos | 2.9 | arcsec | Positional error at 68 % confidence level (stat.error;stat.fit.param;phys.atmol.level) |
| NH | 6.34e+20 | cm-2 | Galactic hydrogen column density (phys.columnDensity;pos.galactic) |
| beta | 1.096 | Energy spectral index β=Γ-1 (Note 2) (spect.index) | |
| e_beta | 0.225 | Energy spectral index error (stat.error) | |
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