All names: Gaia DR2 264990106251426432, WISEA J053628.29+544855.6, TIC 321741942, 2MASS J05362825+5448552, Gaia DR3 264990106251426432, GALEX J053628.3+544854, WISE J053628.26+544855.9, UCAC4 725-038767
| Parameter | Unit | Vincent et al. 2024 | Simbad |
|---|---|---|---|
| Right ascension | 05 36 28.31 | 05 36 28.29 (0.04) | |
| Declination | 54 48 55.12 | 54 48 55.46 (0.04) | |
| Spectral type | DO | DO | |
| Effective temperature | [K] | 49715.0 (5153) | |
| log(g) | [cgs] | 7.57 (0.04) | |
| Mass | [M☉] | 0.469 (0.02) | |
| log(Luminosity) | [L☉] | ||
| Cooling age | [Gyr] | ||
| log(H/He) | |||
| log(C/He) | |||
| log(Ca/He) | |||
| log(Ca/H) | |||
| Parallax | [mas] | 4.58 | 4.58 (0.05) |
| Distance | [pc] | 218.52 | 218.52 (2) |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | 12.926 (0.05) | |
| Proper motion (declination) | [mas/yr] | -20.949 (0.04) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | 14.88 (0.07) | ||
| V magnitude | 15.19 (0.06) | ||
| R magnitude | 15.33 (0.1) | ||
| I magnitude | |||
| J magnitude | 15.86 (0.08) | ||
| H magnitude | 16.03 (0.2) | ||
| K magnitude | |||
| u magnitude | |||
| g magnitude | 14.93 (0.06) | ||
| r magnitude | 15.39 (0.04) | ||
| i magnitude | 15.68 (0.01) | ||
| z magnitude | |||
| G magnitude | 15.06 | 15.06 (0.003) | |
| BP magnitude | |||
| RP magnitude | |||
| Pan g magnitude | |||
| Pan r magnitude | |||
| Pan i magnitude | |||
| Pan z magnitude | |||
| Pan y magnitude | |||
| E(B-V) | |||
* 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.