Show | Sort | Join tables | Column | Constraint | Explain (UCD) |
| | (ALL) | recno | | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) (RECORD) |
| | (1+2) | Seq | | (i) Sequence number in the catalog (meta.id;meta.main) (ID_NUMBER) |
| | (1) | RAJ2000 | "h:m:s" | (i) Right Ascension (J2000) (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN) |
| | (1) | DEJ2000 | "d:m:s" | (i) Declination (J2000) (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN) |
| | (1) | NH | 10+20cm-2 | Hydrogen Column density (units of 1020 cm–2) from Dickey & Lockman (1990ARA&A..28..215D) (meta.unit;phys.columnDensity) (PHYS_COLUMN_DENSITY) |
| | (1) | Time | s | Vignetting-corrected exposure time (time.duration;obs.exposure) (TIME_EXPTIME) |
| | (1) | CR5 | ct/s | Count rate within a 5' radius from the 0.5-2.0 KeV energy band (phot.count;em.X-ray) (PHOT_COUNT-RATE_X) |
| | (1) | e_CR5 | ct/s | Uncertainty (1σ) in CR5 (stat.error) (ERROR) |
| | (1) | CRsrt | ct/s | Steepness-ratio technique (SRT) count rate in the 0.5-2.0 KeV band (phot.count;em.X-ray) (PHOT_COUNT-RATE_X) |
| | (1) | e_CRsrt | ct/s | Lower limit to CRsrt (stat.error) (ERROR) |
| | (1) | E_CRsrt | ct/s | Upper limit to CRsrt (stat.error;stat.max) (ERROR) |
ALL cols | | | |
| | (1) | Prob | % | Probability that the source is pointlike (Prob < 1% is extended) (stat) (STAT_PROBABILITY) |
| | (1) | Flux | 10-14W/m2 | Unabsorbed X-ray flux in the 0.5-2.0 KeV band (units of 10–11 ergs/cm2/s) (phot.flux;em.X-ray) (PHOT_FLUX_X) |
| | (1) | e_Flux | 10-14W/m2 | Uncertainty (1σ) in Flux (stat.error;phot.flux) (ERROR) |
| | (1) | Lum | 10+37W | (n) X-ray luminosity in the 0.5-2.0 keV band (units 1044 ergs/s) (Note 1)
(phys.luminosity;em.X-ray) (PHYS_LUMINOSITY_X) |
| | (1) | e_Lum | 10+37W | (n) Uncertainty (1σ) in Lum (stat.error) (ERROR) |
| | (1) | ID | (char) | Optical identification name (meta.id.cross) (ID_CROSSID) |
| | (1) | q_ID | (char) | [ABC] ID class (Note 2)
(meta.code.qual) (CODE_QUALITY) |
| | (1) | z | | (n) Redshift (src.redshift) (REDSHIFT_HC) |
| | (1) | r_z | | (n) Redshift reference (see refs.dat) (meta.ref;pos.frame) (REFER_CODE) |
| | (1) | f_z | (char) | Indicates an estimated redshift (meta.code) (CODE_MISC) |
| | (1+2) | Note | | (n) Notes on single objects (see notes.dat) (meta.note) (NOTE) |
| | (2) | Text | (char) | Comments on single sources in table1.dat (meta.note) (REMARKS) |
| | (3) | Ref | | Redshift reference number (meta.bib) (REFER_CODE) |
| | (3) | BibCode | (char) | Bibliographic reference code (meta.bib.bibcode) (REFER_BIBCODE) |
| | (3) | Comments | (char) | Reference or description of data (meta.ref;pos.frame) |
ALL cols | | | |