All names: Gaia DR2 4929394649214080896, TIC 207085743, GALEX J013212.5-493340, GSC 08043-00299, JL251, UCAC4 203-001435, JL 251, 2MASS J01321266-4933405, GEN# +6.20022251, WISE J013212.66-493340.5, CRTS J013212.6-493340, Gaia DR3 4929394649214080896, uvby98 620022251
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 01 32 12.67 | 01 32 12.68 (0.02) | ||
| Declination | -49 33 40.50 | -49 33 40.46 (0.02) | ||
| Spectral type | sdO | |||
| Effective temperature | [K] | |||
| log(g) | [cgs] | |||
| Mass | [M☉] | |||
| log(Luminosity) | [L☉] | |||
| Cooling age | [Gyr] | |||
| log(H/He) | ||||
| log(C/He) | ||||
| log(Ca/He) | ||||
| log(Ca/H) | ||||
| Parallax | [mas] | 0.86 (0.04) | 0.95 (0.03) | |
| Distance | [pc] | 1169.32 (52) | 1052.74 (30) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 3.521 (0.05) | 3.491 (0.02) | |
| Proper motion (declination) | [mas/yr] | -9.05 (0.05) | -9.122 (0.03) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 14.15 (0.08) | |||
| V magnitude | 14.39 (0.04) | |||
| R magnitude | 14.55 (0.2) | |||
| I magnitude | ||||
| J magnitude | 14.61 (0.03) | 14.61 (0.03) | ||
| H magnitude | 14.64 (0.06) | 14.64 (0.06) | ||
| K magnitude | 14.70 (0.1) | 14.70 (0.1) | ||
| u magnitude | ||||
| g magnitude | 14.10 (0.01) | |||
| r magnitude | 14.56 (0.01) | |||
| i magnitude | 14.90 (0.01) | |||
| z magnitude | ||||
| G magnitude | 14.30 (0.005) | 14.30 (0.005) | ||
| BP magnitude | 14.08 (0.01) | |||
| RP magnitude | 14.50 (0.02) | |||
| Pan g magnitude | ||||
| Pan r magnitude | ||||
| Pan i magnitude | ||||
| Pan z magnitude | ||||
| Pan y magnitude | ||||
| E(B-V) | 0.009 | |||
* Constant surface field
Spectra without link are available upon request
The Montreal White Dwarf Database is produced and maintained by Prof. Patrick Dufour (Université de Montréal) and Dr. Simon Blouin (University of Victoria). Please send database updates, corrections, suggestions or bug reports to patrick.dufour@umontreal.ca.