All names: uvby98 610161359, Gaia DR2 5171303150242289536, GALEX J023402.7-124258, PHL1359, Gaia EDR3 5171303150242289536, 2MASS J02340273-1242571, EC 02316-1256, Gaia DR3 5171303150242289536, TIC 66626624, PHL 1359
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 02 34 02.74 (0.03) | 02 34 02.73 | 02 34 02.73 (0.03) | ||
| Declination | -12 42 57.39 (0.03) | -12 42 56.89 | -12 42 57.09 (0.03) | ||
| Spectral type | sdO | sdOB | |||
| 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] | 1.02 (0.04) | 1.15 (0.06) | 1.02 (0.04) | |
| Distance | [pc] | 977.52 (41) | 872.14 (46) | 977.52 (41) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | 8.817 (0.04) | 8.646 (0.1) | 8.817 (0.04) | |
| Proper motion (declination) | [mas/yr] | -19.029 (0.04) | -19.102 (0.1) | -19.029 (0.04) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 13.70 | ||||
| V magnitude | 13.90 | ||||
| R magnitude | |||||
| I magnitude | |||||
| J magnitude | 14.73 (0.04) | 14.73 (0.04) | |||
| H magnitude | 14.89 (0.07) | 14.89 (0.07) | |||
| K magnitude | 15.30 (0.1) | 15.30 (0.1) | |||
| u magnitude | |||||
| g magnitude | |||||
| r magnitude | |||||
| i magnitude | |||||
| z magnitude | |||||
| G magnitude | 13.99 (0.003) | 14.01 (0.001) | 13.99 (0.003) | ||
| BP magnitude | 13.82 (0.003) | 13.76 (0.01) | |||
| RP magnitude | 14.33 (0.004) | 14.33 (0.003) | |||
| Pan g magnitude | 13.83 (0.006) | ||||
| Pan r magnitude | 14.28 (0.003) | ||||
| Pan i magnitude | 14.68 (0.003) | ||||
| Pan z magnitude | 14.97 (0.005) | ||||
| Pan y magnitude | 15.16 (0.004) | ||||
| E(B-V) | 0.024 | ||||
* 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.