| Show | Sort | Column | Constraint | Explain (UCD) |
| | | recno | | Record number assigned by the VizieR team. Should Not be used for identification. (RECORD) |
| | | Name | (char) | (i) Object name (Note G1)
(ID_MAIN) |
| | | whoswho | (char) | [*] * indicating that further alternative designations are in the whoswho1.dat file (NOTE) |
| | | AltName | (char) | A frequently used alternative name (Note G2)
(ID_ALTERNATIVE) |
| | | RAJ2000 | "h:m:s" | (i) Right Ascension J2000 (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN) |
| | | DEJ2000 | "d:m:s" | (i) Declination J2000 (degrees) (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN) |
| | | epos | (char) arcsec | [0-9A-F] Position accuracy in hexadecimal (Note G3)
(ERROR) |
| | | Type1 | (char) | Object type (Note 3)
(CLASS_OBJECT) |
| | | u_Type1 | (char) | [?] Uncertainty flag for object type (CODE_ERROR) |
| | | Type2 | (char) | Object type (Note 3)
(CLASS_OBJECT) |
| | | u_Type2 | (char) | [?] Uncertainty flag for object type (CODE_ERROR) |
ALL cols | | | |
| | | Type3 | (char) | Object type (Note 3)
(CLASS_OBJECT) |
| | | u_Type3 | (char) | [?] Uncertainty flag for Object type (CODE_ERROR) |
| | | Type4 | (char) | Object type (Note 3)
(CLASS_OBJECT) |
| | | u_Type4 | (char) | [?] Uncertainty flag for Object type (CODE_ERROR) |
| | | l_mag1 | (char) | [><] Limit flag for magnitude mag1 (CODE_LIMIT) |
| | | mag1 | mag | (n) Apparent V (or B, R, I) magnitude at maximum brightness, in case of XT in quiescence (PHOT_MAG_V) |
| | | f_mag1 | (char) | [:BRIK] uncertainty flag, or band for mag1 (CODE_MISC) |
| | | l_mag2 | (char) | [><] Limit flag for magnitude mag2 (CODE_LIMIT) |
| | | mag2 | mag | (n) Apparent V (or B, R, I) magnitude at mid-eclipse (Note 4)
(PHOT_MAG_V) |
| | | f_mag2 | (char) | [:BRI] Uncertainty flag, or band for mag2 (CODE_MISC) |
| | | mag3 | mag | (n) Apparent V (or other) magnitude at outburst (Note 5)
(PHOT_MAG_V) |
| | | f_mag3 | (char) | [:BRI] Uncertainty flag, or band for mag3 (CODE_MISC) |
| | | l_mag4 | (char) | Limit flag of magnitude mag4 (CODE_LIMIT) |
ALL cols | | | |
| | | mag4 | mag | (n) Apparent V (or other) magnitude at superoutburst (PHOT_MAG_V) |
| | | l_LX/Lopt | (char) | Limit flag on LX/Lopt (CODE_LIMIT) |
| | | LX/Lopt | | (n) The ratio of X-ray to optical luminosity (PHYS_LUMINOSITY_RATIO) |
| | | T1 | d | (n) Typical time interval between two subsequent X-ray active states in case of subtype XT (TIME_PERIOD) |
| | | Orb.Per | d | (n) Orbital period (TIME_PERIOD) |
| | | u_Orb.Per | (char) | Uncertainty flag for Orb.Per (CODE_ERROR) |
| | | 2.__Per | d | (n) Second period, in case of object type SH: photometric period, presumably superhump period of either permanent or transient superhumps (TIME_PERIOD) |
| | | u_2.__Per | (char) | Uncertainty flag for 2.Per (CODE_ERROR) |
| | | 3.__Per | s | (n) Additional period in the system, in case of object type XP: pulse period of the pulsar (TIME_PERIOD) |
| | | 4.__Per | s | (n) Aditional period in the system, in case of object type XP: optical period, presumably due to e_processed X-Rays (TIME_PERIOD) |
| | | EB | (char) | [D1 ] Occurrence of eclipses (Note G4)
(NOTE) |
| | | u_EB | (char) | [?] Uncertainty flag on EB (CODE_ERROR) |
| | | SB | | (n) [1,2] Flag specifying the type of spectroscopic binary (Note G5)
(NOTE) |
ALL cols | | | |
| | | SpType2 | (char) | Spectral type of the secondary (Note G6)
(SPECT_TYPE_GENERAL) |
| | | SpType1 | (char) | Spectral type of the primary (Note G6)
(SPECT_TYPE_GENERAL) |
| | | l_M1/M2 | (char) | Limit flag for M1/M2 (CODE_LIMIT) |
| | | M1/M2 | | (n) Mass ratio M1/M2 (PHYS_MASS_RATIO) |
| | | u_M1/M2 | (char) | Uncertainty flag for M1/M2 (CODE_ERROR) |
| | | e_M1/M2 | | (n) Error of M1/M2 (ERROR) |
| | | l_Incl | (char) | Limit flag for the orbital inclination (CODE_LIMIT) |
| | | Incl | deg | (n) Orbital inclination (POS_INCLIN_LOS) |
| | | u_Incl | (char) | Uncertainty flag (:) on Incl (CODE_ERROR) |
| | | e_Incl | deg | (n) Error of orbital inclination (ERROR) |
| | | l_M1 | (char) | Limit flag on M1 (CODE_LIMIT) |
| | | M1 | solMass | (n) Primary mass M1 (PHYS_MASS_MISC) |
| | | u_M1 | (char) | Uncertainty flag (:) on M1 (CODE_ERROR) |
| | | e_M1 | solMass | (n) Error of primary mass M1 (ERROR) |
| | | l_M2 | (char) | Limit flag for secondary mass M2 (CODE_LIMIT) |
| | | M2 | solMass | (n) Secondary mass M2 (PHYS_MASS_MISC) |
| | | u_M2 | (char) | Uncertainty flag (:) on M2 (CODE_ERROR) |
| | | e_M2 | solMass | (n) Error of secondary mass M2 (ERROR) |
| | | Simbad | | ask the Simbad data-base about this object (DATA_LINK) |
ALL cols | | | |