All names: Gaia DR3 5024591705975610752, 2MASS J02014125-2650379, GALEX J020141.4-265038, PSO J030.4229-26.8438, LP 884-82, Gaia DR2 5024591705975610752, WDJ020141.28-265037.89, G 274-137, TIC 313938887, LEHPM 2115, J0201-2650, Gaia EDR3 5024591705975610752, NLTT 6794
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Caron et al. 2023 | Blouin et al. 2019 | MWDD H | MWDD HE | Gaia DR2 | Stilism | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 02 01 41.57 (0.04) | 02 01 41.56 (0.06) | 02 01 41.57 | 02 01 41.28 (0.04) | 02 01 41.56 | |||||||
| Declination | -26 50 38.10 (0.05) | -26 50 38.09 (0.06) | -26 50 38.10 | -26 50 37.89 (0.05) | -26 50 38.09 | |||||||
| Spectral type | DA | DA | DA | DA | ||||||||
| Effective temperature | [K] | 7723.0 (39) | 7665.0 (75) | 7724.0 | 7422.0 | 7569.0 (56) | ||||||
| log(g) | [cgs] | 8.43 (0.009) | 8.43 (0.02) | 8.43 | 8.34 | 8.38 (0.01) | ||||||
| Mass | [M☉] | 0.873 (0.008) | 0.867 (0.01) | 0.872 | 0.794 | 0.84 (0.01) | ||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 2.9100 | 2.7750 (0.1) | 2.7500 | 2.6260 | |||||||
| 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] | 21.74 (0.08) | 21.89 (0.1) | 21.89 (0.1) | 21.89 (0.1) | 21.74 | 21.74 (0.08) | 21.89 (0.1) | ||||
| Distance | [pc] | 46.00 (0.2) | 45.68 (0.2) | 45.68 (0.2) | 45.68 (0.2) | 46.00 | 46.00 (0.2) | 45.68 (0.2) | ||||
| Composition | H | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | 249.4051179 (0.08) | 249.444 (0.1) | 249.405 (0.08) | 249.44425 | |||||||
| Proper motion (declination) | [mas/yr] | -13.35765916 (0.07) | -13.264 (0.1) | -13.358 (0.07) | -13.26389548 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | 16.50 | |||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | 16.53 (0.1) | 16.53 (0.1) | 16.53 (0.1) | |||||||||
| H magnitude | ||||||||||||
| K magnitude | ||||||||||||
| u magnitude | ||||||||||||
| g magnitude | 17.16 (0.003) | |||||||||||
| r magnitude | 17.08 (0.007) | |||||||||||
| i magnitude | 17.10 (0.003) | |||||||||||
| z magnitude | 17.15 (0.007) | |||||||||||
| G magnitude | 17.04 (0.005) | 17.05 | 17.04 | 17.04 (0.003) | 17.05 | |||||||
| BP magnitude | 17.19 (0.005) | 17.19 | 17.19 | |||||||||
| RP magnitude | 16.76 (0.006) | 16.76 | 16.76 | |||||||||
| Pan g magnitude | 17.16 (0.003) | 17.16 (0.003) | 17.16 (0.003) | |||||||||
| Pan r magnitude | 17.08 (0.008) | 17.08 (0.007) | 17.08 (0.007) | |||||||||
| Pan i magnitude | 17.10 (0.003) | 17.10 (0.003) | 17.10 (0.003) | |||||||||
| Pan z magnitude | 17.15 (0.008) | 17.15 (0.007) | 17.15 (0.007) | |||||||||
| Pan y magnitude | 17.24 (0.01) | 17.24 (0.01) | 17.24 (0.01) | |||||||||
| 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.