All names: WD 0525-311, TIC 24431267, Gaia DR2 2905067333001582720, EC 05255-3109, LP 892-45, WDJ052724.33-310655.56, Gaia EDR3 2905067333001582720, 2MASS J05272434-3106554, NLTT 15117, GALEX J052724.2-310657, LEHPM 2-521, Gaia DR3 2905067333001582720
| Parameter | Unit | Gaia EDR3 | Gaia DR2 | Stilism | Subasavage et al. 2007 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 05 27 24.16 (0.02) | 05 27 24.16 (0.04) | 05 27 24.33 | 05 27 24.16 | 05 27 24.33 (0.02) | 05 27 24.16 | 05 27 23.81 | ||
| Declination | -31 07 00.84 (0.03) | -31 07 00.68 (0.04) | -31 06 55.70 | -31 07 00.84 | -31 06 55.56 (0.03) | -31 07 00.68 | -31 06 51.84 | ||
| Spectral type | DA4.0 | DA | DA4.0 | DA3.9 | |||||
| Effective temperature | [K] | 12941.0 (1505) | 14308.0 (175) | ||||||
| log(g) | [cgs] | 8.89 (0.006) | |||||||
| Mass | [M☉] | 1.151 (0.004) | |||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | ||||||||
| log(H/He) | |||||||||
| log(C/He) | |||||||||
| log(Ca/He) | |||||||||
| log(Ca/H) | |||||||||
| log(C/H) | |||||||||
| log(N/H) | |||||||||
| log(O/H) | |||||||||
| log(Na/H) | |||||||||
| log(Mg/H) | |||||||||
| log(Al/H) | |||||||||
| log(Si/H) | |||||||||
| log(P/H) | |||||||||
| log(S/H) | |||||||||
| log(Sc/H) | |||||||||
| log(Ti/H) | |||||||||
| log(Cr/H) | |||||||||
| log(Mn/H) | |||||||||
| log(Fe/H) | |||||||||
| log(Ni/H) | |||||||||
| Parallax | [mas] | 24.49 (0.03) | 24.42 (0.05) | 24.49 | 24.49 (0.03) | 24.42 (0.05) | |||
| Distance | [pc] | 40.84 (0.05) | 40.95 (0.08) | 76.30 | 40.84 | 40.84 (0.05) | 40.95 (0.08) | ||
| Composition | H | ||||||||
| Proper motion (right ascension) | [mas/yr] | -136.7643469 (0.03) | -136.78179 (0.08) | -136.764 (0.04) | -136.78179 | ||||
| Proper motion (declination) | [mas/yr] | -330.4438525 (0.04) | -330.3993703 (0.08) | -330.444 (0.04) | -330.3993703 | ||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | 16.04 | ||||||||
| V magnitude | 15.94 | ||||||||
| R magnitude | 16.03 | ||||||||
| I magnitude | 16.03 | ||||||||
| J magnitude | 16.20 (0.1) | 16.20 (0.1) | |||||||
| H magnitude | 16.21 (0.2) | 16.21 (0.2) | |||||||
| K magnitude | 14.98 | ||||||||
| u magnitude | |||||||||
| g magnitude | |||||||||
| r magnitude | |||||||||
| i magnitude | |||||||||
| z magnitude | |||||||||
| G magnitude | 15.96 (0.002) | 15.98 | 15.96 | 15.96 (0.003) | 15.98 | ||||
| BP magnitude | 15.94 (0.002) | 15.93 | 15.93 | ||||||
| RP magnitude | 16.02 (0.003) | 16.03 | 16.03 | ||||||
| Pan g magnitude | |||||||||
| Pan r magnitude | |||||||||
| Pan i magnitude | |||||||||
| Pan z magnitude | |||||||||
| Pan y magnitude | |||||||||
| E(B-V) | 0.000 | ||||||||
* 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.