| I/239/hip_va_2 | The Hipparcos and Tycho Catalogues (ESA 1997) Variability Annex: Unsolved variables (5542 rows) | HIP=53911 |
| Column | Value | Explain (UCD) | |
| 2461recno | 2461 | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) | |
| HIP | 53911 | (i) Identifier (HIP number) (U1) (meta.id;meta.main) | |
| NewVar | [*] Flag if new variable (U2) (meta.code) | ||
| SpType | Spectral type (U3) (src.spType) | ||
| HvarType | U | [CDMPRU] Variability type (1-letter) (Note U4) (meta.note;src.var) | |
| VarType | I | Variability type (6-letter) as in GCVS/NSV (Note U5) (meta.note;src.var) | |
| n_VarType | * | [*] Flag if newly classified by Hipparcos (U6) (meta.note) | |
| maxMag | 10.671 | mag | Magnitude at max from curve fitting (Note U7) (phot.mag) |
| l_minMag | [>] Limit flag (>) (U8) (meta.code.error) | ||
| minMag | 11.262 | mag | Magnitude at min from curve fitting (Note U9) (phot.mag) |
| med_Hp | 11.066 | mag | Median Hp (U10) (phot.mag;em.opt.V) |
| A | 0.574 | mag | Intrinsic variability amplitude (U11) (src.var.amplitude) |
| e_A | 0.103 | mag | Standard error of A (U12) (stat.error) |
| morePhoto |  C | [ABC] Light curve Annex (U15) (meta.code) | |
| Notes | [DGPWXYZ] Notes (Note U16) (meta.note) | ||
| VarName | TW_Hya | Variable star name (U17) (meta.id) | |
| period | d | Period from literature (U18) (time.period) | |
| Ep-2440000 | d | Epoch (JD-2440000) from literature (U19) (time.epoch) | |
| max | 10.50 | mag | Magnitude at max from literature (U20) (phot.mag) |
| min | 12.20 | mag | Magnitude at min from literature (U21) (phot.mag) |
| Band | P | [UBVKIRPYb] Photometric band (Note U22) (instr.bandpass) | |
| refFlag | R | [R] Reference in printed catalogue (U23) (meta.code) | |