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) |
| | (ALL) | Status | (char) | [PUA] Status of the star (Note 1)
(meta.code;src.var) (CODE_VARIAB) |
| | (ALL) | TYC | (char) | Tycho designation (Cat. I/239) (meta.id;meta.main) (ID_MAIN) |
| | (ALL) | RA(ICRS) | deg | (i) Tycho right ascension (ICRS, Epoch 1991.25) (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN) |
| | (ALL) | DE(ICRS) | deg | (i) Tycho declination (ICRS, Epoch 1991.25) (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN) |
| | (ALL) | HIP | | (n) Hipparcos (Cat. I/239) number (meta.id) (ID_IDENTIFIER) |
| | (ALL) | HIP_data | (char) | ask the Simbad data-base about this object (meta.ref) (DATA_LINK) |
| | (ALL) | VarType | (char) | Hipparcos variability type (P5 field of HIP) (Note 2)
(meta.code;src.var) (VAR_CLASS) |
| | (ALL) | Nt | | Number of used detected transits (meta.number) (NUMBER) |
| | (ALL) | BTmag | mag | Tycho BT magnitude from Tycho-2 (Hoeg et al., 2000, Cat. I/259) (phot.mag;em.opt.B) (PHOT_TYCHO_B) |
| | (ALL) | VTmag | mag | Tycho VT magnitude from Tycho-2 (Hoeg et al., 2000, Cat. I/259) (phot.mag;em.opt.V) (PHOT_TYCHO_V) |
ALL cols | | | |
| | (ALL) | tT | | [0,1] Probability of a constant star to appear variable in T magnitude (Note 3)
(stat.fit.goodness;src.var) (VAR_PROBABILITY) |
| | (ALL) | t(BT-VT) | | [0,1] Probability of a constant star to appear variable in (BT-VT) (Note 3)
(stat.fit.goodness;src.var) (VAR_PROBABILITY) |
| | (ALL) | VarFlag | | (n) [1,3] Amplitude flag (H6 field of HIP) (Note 4)
(meta.code;src.var) (CODE_VARIAB) |
| | (ALL) | HvarType | (char) | [CDMPRU] Period or Unsolved in Hipparcos (H52 field in HIP) (Note 5)
(meta.code;src.var) (VAR_CLASS) |
| | (ALL) | GN | (char) | [GN] Cross identification with GCVS or NSV (meta.id) (ID_ALTERNATIVE) |
| | (ALL) | VarType2 | (char) | [UVW] Variability flag from Tycho (T48 field) (Note 6)
(meta.code;src.var) (CODE_VARIAB) |
| | (ALL) | Dup | (char) | [RYZ] Duplicity detection from Tycho (T49 field) (Note 7)
(meta.code;src.var) (CODE_VARIAB) |
| | (ALL) | An | (char) | [AB] Flag marking either Annex A or Annex B of the Tycho Epoch Photometry Annexes (field T50) (meta.code;src.var) (CODE_VARIAB) |
| | (ALL) | Name | (char) | GCVS name of the star if existing (meta.id) (ID_ALTERNATIVE) |
| | (ALL) | PerOld | d | Known period (time.period) (TIME_PERIOD) |
| | (ALL) | SpType | (char) | Spectral type from Simbad (src.spType) (SPECT_TYPE_MK) |
| | (ALL) | Period | d | Best period found (time.period) (TIME_PERIOD) |
| | (ALL) | Ampl | d | Amplitude of the light curve after best fit (src.var.amplitude) (VAR_AMPLITUDE_VALUE) |
ALL cols | | | |
| | (ALL) | Dur | | Duration of the light curve after best fit (in phase unit) (time.interval) (VAR_AMPLITUDE_RATIO) |
| | (ALL) | Type | (char) | This work type of variability (ech: inadequate time sampling suspected) (meta.code;src.var) (VAR_CLASS) |
| | (ALL) | New | (char) | [*] *: New variable (meta.id) (ID_ALTERNATIVE) |
| | (ALL) | Simbad | (char) | ask the Simbad data-base about this object (meta.ref) (DATA_LINK) |
ALL cols | | | |