All names: Gaia DR2 4650712810002383104, OGLE LMC195.1 2372, WDJ05582.46-722848.42, Gaia EDR3 4650712810002383104, 055802.46-722848.43, SPM4.0 0340263522, WDJ055802.46-722848.43, TIC 141624136, Gaia DR3 4650712810002383104, 2MASS J05580242-7228486
| Parameter | Unit | Gaia EDR3 | O'Brien et al. 2024 | O'Brien et al. 2022 | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 05 58 02.50 (0.05) | 05 58 02.50 | 05 58 02.50 | 05 58 02.47 (0.05) | 05 58 02.50 | ||||
| Declination | -72 28 45.84 (0.05) | -72 28 45.92 | -72 28 45.84 | -72 28 48.43 (0.05) | -72 28 45.92 | ||||
| Spectral type | DC | DC | DA: | DC | |||||
| Effective temperature | [K] | 6720.0 (78) | 6860.0 (80) | 6893.0 (51) | |||||
| log(g) | [cgs] | 8.31 (0.03) | 8.38 (0.03) | 8.39 (0.01) | |||||
| Mass | [M☉] | 0.775 (0.02) | 0.844 (0.01) | ||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | ||||||||
| log(H/He) | |||||||||
| log(C/He) | |||||||||
| log(Ca/He) | |||||||||
| log(Ca/H) | |||||||||
| Parallax | [mas] | 25.70 (0.05) | 25.70 (0.05) | 25.70 (0.05) | 25.69 (0.06) | 25.70 | 25.70 (0.05) | 25.69 (0.06) | |
| Distance | [pc] | 38.91 (0.08) | 38.91 (0.08) | 38.91 (0.08) | 38.93 (0.09) | 38.91 | 38.91 (0.08) | 38.93 (0.09) | |
| Composition | |||||||||
| Proper motion (right ascension) | [mas/yr] | 10.472325 (0.07) | 10.60110787 (0.1) | 10.472 (0.07) | 10.60110787 | ||||
| Proper motion (declination) | [mas/yr] | 161.7654371 (0.07) | 161.8304422 (0.1) | 161.765 (0.07) | 161.8304422 | ||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | |||||||||
| V magnitude | 17.21 | ||||||||
| R magnitude | |||||||||
| I magnitude | 16.83 (0.01) | ||||||||
| J magnitude | 16.47 (0.1) | ||||||||
| H magnitude | |||||||||
| K magnitude | |||||||||
| u magnitude | |||||||||
| g magnitude | |||||||||
| r magnitude | |||||||||
| i magnitude | |||||||||
| z magnitude | |||||||||
| G magnitude | 17.02 (0.005) | 17.03 | 17.02 | 17.02 (0.003) | 17.03 | ||||
| BP magnitude | 17.22 (0.005) | 17.23 | 17.23 | ||||||
| RP magnitude | 16.67 (0.005) | 16.69 | 16.69 | ||||||
| Pan g magnitude | |||||||||
| Pan r magnitude | |||||||||
| Pan i magnitude | |||||||||
| Pan z magnitude | |||||||||
| Pan y magnitude | |||||||||
| E(B-V) | 0.001 | ||||||||
* 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.