| Show | Sort | Join tables | Column |   Constraint |  Explain   (UCD) | 
|   |   | (ALL) | recno       |             | Record number assigned by the VizieR team. Should Not be used for identification. (RECORD) | 
|   |   |   (ALL) | XSS         | (char)     | Source name in the XSS catalog (Cat. J/A+A/418/927), JHHMMm+DDMM (ID_MAIN) | 
|   |   | (1) | CName       | (char)     | Common name of the source (ID_CROSSID) | 
|   |   | (1) | Class       | (char)     | AGN Class  (Note 1)
  (CLASS_OBJECT) | 
|   |   |   (ALL) | F3-8keV     |  ct/s      | Count rate in 3-8keV, in ct/s/PCU (PHOT_COUNT-RATE_X) | 
|   |   |   (ALL) | e_F3-8keV   |  ct/s      | 1 sigma error of 3-8keV rate, in ct/s/PCU (ERROR) | 
|   |   |   (ALL) | F8-20keV    |  ct/s      | Count rate in 8-20keV, in ct/s/PCU (PHOT_COUNT-RATE_X) | 
|   |   |   (ALL) | e_F8-20keV  |  ct/s      | 1 sigma error of 8-20keV rate, in ct/s/PCU (ERROR) | 
|   |   | (1) | z           |             | Redshift (REDSHIFT_HC) | 
|   |   | (1) | Dist        |  Mpc       | (n) Distance adopted for 10 nearby sources  (Note 2)
  (PHYS_DISTANCE_TRUE) | 
|   |   | (1) | logLobs     |  [10-7W]   | Observed luminosity in 3-20keV (PHYS_LUMINOSITY_X) | 
 ALL cols |    |    |  | 
|   |   | (1) | logLint     |  [10-7W]   | Absorption-corrected luminosity in 3-20keV (PHYS_LUMINOSITY_X) | 
|   |   |   (ALL) | l_NH        | (char)     | Limit flag on column density  (Note 3)
  (CODE_LIMIT) | 
|   |   |   (ALL) | NH          |  10+22cm-2 | Intrinsic absorption column density (PHYS_COLUMN_DENSITY) | 
|   |   |   (ALL) | e_NH        |  10+22cm-2 | (n) 1 sigma error of column density (ERROR) | 
|   |   | (1) | r_NH        |             | (n) [1/13] Reference on column density  (Note 4)
  (REFER_CODE) | 
|   |   | (1) | Rem         | (char)     |  [ab] Remark on previous X-ray detection  (Note 5)
  (REMARKS) | 
|   |   |   (ALL) | _RA         |  deg       | (i) Position (as computed from Revnivtsev et al., J/A+A/418/927) (right ascension part) (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN) | 
|   |   |   (ALL) | _DE         |  deg       | (i) Position (as computed from Revnivtsev et al., J/A+A/418/927) (declination part) (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN) | 
|   |   | (2) | RASS        | (char)     | Likely soft X-ray counterpart from the ROSAT All-Sky Survey Bright Source Catalog (Voges et al., 1999, Cat. <1X/10A>) (ID_CROSSID) | 
|   |   | (2) | HEAO        | (char)     | Possible association with a HEAO-1/A1 source (Wood et al. 1984, Cat. VII/80) (ID_CROSSID) | 
 ALL cols |    |    |  |