Show | Sort | Column | Constraint | Explain (UCD) |
| | recno | | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) (RECORD) |
| | RASS | (char) | RASS X-ray source name, HHMMSS.s+DDMMSS (G1) (Note)
(meta.id;meta.main) (ID_MAIN) |
| | SDSS | (char) | SDSS optical counterpart name, HHMMSS.ss+DDMMSS.s (G1) (Note)
(meta.id) (ID_ALTERNATIVE) |
| | umag | mag | SDSS u band PSF magnitude (phot.mag;em.opt.U) (PHOT_SDSS_U) |
| | gmag | mag | SDSS g band PSF magnitude (phot.mag;em.opt.B) (PHOT_SDSS_G) |
| | rmag | mag | SDSS r band PSF magnitude (phot.mag;em.opt.R) (PHOT_SDSS_R) |
| | imag | mag | SDSS i band PSF magnitude (phot.mag;em.opt.I) (PHOT_SDSS_I) |
| | zmag | mag | SDSS z band PSF magnitude (phot.mag;em.opt.I) (PHOT_SDSS_Z) |
| | St | | [3/6] SDSS imaging morphology parameter (6=stellar/unresolved, 3=extended/resolved) (src.class.starGalaxy) (CLASS_STAR/GALAXY) |
| | z | | (n) Redshift (src.redshift) (REDSHIFT_HC) |
| | CRate | ct/s | X-ray count rate (Note 3)
(phot.count;em.X-ray) (PHOT_COUNT-RATE_X) |
ALL cols | | | |
| | Exp | s | The X-ray exposure time (time.duration;obs.exposure;em.X-ray) (TIME_EXPTIME) |
| | HR1 | | The X-ray hardness ratio 1 (Note 4)
(phot.flux;em.X-ray;arith.ratio) (SPECT_HARDNESS-RATIO) |
| | HR2 | | The X-ray hardness ratio 2 (Note 4)
(phot.flux;em.X-ray;arith.ratio) (SPECT_HARDNESS-RATIO) |
| | L | | The X-ray source detection likelihood (stat.likelihood) (STAT_LIKELIHOOD) |
| | FX | 10-16W/m2 | Absorbed X-ray flux (Note 5)
(phot.flux;em.X-ray) (PHOT_FLUX_X) |
| | Simbad | | ask the Simbad data-base about this object (meta.ref.url) (DATA_LINK) |
| | g0mag | mag | SDSS g band PSF magnitude (Note 2)
(phot.mag;em.opt.B) (PHOT_SDSS_G) |
| | FXcor | 10-16W/m2 | Corrected X-ray flux (Note 3)
(phot.flux;em.X-ray) (PHOT_FLUX_X) |
| | logLX | [10-7W] | (n) Log of broadband (0.1-2.4kev) X-ray luminosity in units of erg/s (Note 4)
(phys.luminosity;em.X-ray) (PHYS_LUMINOSITY_X) |
| | LogL2500 | [10-7W/Hz] | (n) Log of 2500Å monochromatic optical luminosity in units of erg/s/Hz (Note 4)
(phys.luminosity;em.opt;arith.ratio) (SPECT_LUMINOSITY) |
| | logL2keV | [10-7W/Hz] | (n) Log of 2keV monochromatic X-ray luminosity in units of erg/s/Hz (Note 4)
(phys.luminosity;em.X-ray.soft;arith.ratio) (SPECT_LUMINOSITY) |
| | alpha | | Slope of a hypothetical power law from 2500Å to 2keV (spect.index) (SPECT_SP-INDEX) |
| | Comm | (char) | Additional comment (Note 5)
(meta.note) (REMARKS) |
| | DR5 | | Details from SDSS-DR5 (meta.ref.url) (DATA_LINK) |
| | _RA | deg | (i) Optical position (from SDSS name) (right ascension part) (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN) |
| | _DE | deg | (i) Optical position (from SDSS name) (declination part) (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN) |
ALL cols | | | |