| Show | Sort | Column | Constraint | Explain (UCD) |
| | | recno | | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) (RECORD) |
| | | SDSS | (char) | SDSS-DR14 designation (HHMMSS.ss+DDMMSS.s) (Name) (Note G1)
(meta.id;meta.main) (ID_MAIN) |
| | | ObsID | (char) | Objet identifier (ObsID) (meta.id;obs) (OBS_ID) |
| | | Obs | s | Observation start date (MJD) (time.epoch) (TIME_DATE) |
| | | Inst | (char) | The instrument used for the observation, ACIS for Chandra observations (Inst) (Note G2)
(instr.setup) (INST_ID) |
| | | logfdet | [mW/m2] | Logarithm of the detection flux limit in the 0.5-7 keV band at the position of the quasar on the detector expressed in erg/cm2/s (logfdet) (Note G3)
(phot.flux;em.X-ray) (PHOT_FLUX_X) |
| | | CTnet | ct | The net source counts (Note G4)
(phot.count;em.X-ray) (PHOT_COUNTS_X) |
| | | S/N | | Signal to noise ratio, S/N = net/sqrt(s+b/k2) (SNR) (stat.snr) (INST_S/N) |
| | | logfx | [mW/m2] | (n) Logarithm of the energy flux in the 0.5-7 keV band if the the quasar, is detected, expressed in erg/cm2/s (logfx) (Note G5)
(phot.flux;em.X-ray) (PHOT_FLUX_X) |
| | | f_logfx | | [0 1] Detection flag in the X-ray observation, takes 1 if it's the case 0 otherwise (xdet) (meta.code) (CODE_MISC) |
| | | gamma | | (n) The power-law photon index derived from our spectral fitting it is not estimated for cases of non-detection (gamma) (spect.index) (SPECT_SP-INDEX) |
| | | e_gamma | | (n) Lower error on gamma (gammaLo) (stat.error) (ERROR) |
| | | E_gamma | | (n) Upper error on gamma (gammaHi) (stat.error;stat.max) (ERROR) |
| | | cstat | | The statistic number of the fit (cstat) (Note G6)
(meta.number) (NUMBER) |
| | | Ecstat | | The expectation number of cstat (Ecstat) (Note G6)
(meta.number) (NUMBER) |
| | | s_cstat | | The standard deviation of cstat (Scstat) (Note G6)
(stat.stdev) (ERROR) |
ALL cols | | | |