All names: Gaia DR3 2531407858307339264, LP 646-83, EGGR 512, G 270-123, SDSS J010319.70-032501.0, Gaia EDR3 2531407858307339264, WD 0100-036, WDJ010319.66-032459.52, NLTT 3471, Gaia DR2 2531407858307339264, 2MASS J01031965-0324589, J0103-0325, TIC 269572487, PHL 3287, GALEX J010319.6-032500
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Caron et al. 2023 | MWDD H | Gaia DR2 | Stilism | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 01 03 19.75 (0.05) | 01 03 19.74 (0.08) | 01 03 19.75 | 01 03 19.66 (0.05) | 01 03 19.74 | 01 03 19.66 | ||||||
| Declination | -03 25 02.09 (0.04) | -03 25 02.01 (0.06) | -03 25 02.09 | -03 24 59.51 (0.04) | -03 25 02.01 | -03 25 00.12 | ||||||
| Spectral type | DA | DA | DA | DA | DA5.7 | DA | ||||||
| Effective temperature | [K] | 9010.0 (34) | 8751.0 | 8880.0 (202) | 8728.0 (79) | |||||||
| log(g) | [cgs] | 8.10 (0.009) | 8.03 | 7.95 (0.2) | 8.03 (0.02) | |||||||
| Mass | [M☉] | 0.658 (0.008) | 0.616 | 0.57 (0.1) | 0.612 (0.01) | |||||||
| log(Luminosity) | [L☉] | |||||||||||
| Cooling age | [Gyr] | 0.9500 | 0.8911 | |||||||||
| 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] | 16.51 (0.06) | 16.54 (0.09) | 16.54 (0.09) | 16.51 | 16.51 (0.06) | 16.54 (0.09) | |||||
| Distance | [pc] | 60.58 (0.2) | 60.46 (0.3) | 60.46 (0.3) | 64.00 | 60.58 | 60.58 (0.2) | 60.46 (0.3) | ||||
| Composition | H | H | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | 77.21036743 (0.07) | 77.34023299 (0.2) | 77.21 (0.07) | 77.34023299 | |||||||
| Proper motion (declination) | [mas/yr] | -160.8039443 (0.07) | -160.5581586 (0.1) | -160.804 (0.07) | -160.5581586 | |||||||
| Variability | ||||||||||||
| Magnetic | ||||||||||||
| Bd | [MG] | |||||||||||
| Infrared excess (disk) | ||||||||||||
| Binarity | ||||||||||||
| B magnitude | 16.60 | |||||||||||
| V magnitude | ||||||||||||
| R magnitude | ||||||||||||
| I magnitude | ||||||||||||
| J magnitude | 16.30 (0.01) | 16.45 (0.1) | ||||||||||
| H magnitude | 16.26 (0.03) | |||||||||||
| K magnitude | 16.29 (0.05) | |||||||||||
| u magnitude | 17.06 (0.008) | 17.04 (0.008) | 17.04 (0.007) | |||||||||
| g magnitude | 16.65 (0.004) | 16.65 (0.003) | ||||||||||
| r magnitude | 16.66 (0.005) | 16.65 (0.004) | ||||||||||
| i magnitude | 16.70 (0.005) | 16.70 (0.005) | ||||||||||
| z magnitude | 16.81 (0.01) | 16.79 (0.01) | ||||||||||
| G magnitude | 16.58 (0.005) | 16.60 | 16.58 | 16.58 (0.003) | 16.60 | |||||||
| BP magnitude | 16.68 (0.005) | 16.67 | 16.67 | |||||||||
| RP magnitude | 16.40 (0.006) | 16.39 | 16.39 | |||||||||
| Pan g magnitude | 16.64 (0.002) | 16.64 (0.002) | ||||||||||
| Pan r magnitude | 16.64 (0.002) | 16.64 (0.002) | ||||||||||
| Pan i magnitude | 16.72 (0.003) | 16.72 (0.004) | ||||||||||
| Pan z magnitude | 16.84 (0.004) | 16.84 (0.006) | ||||||||||
| Pan y magnitude | 16.92 (0.006) | 16.92 (0.007) | ||||||||||
| E(B-V) | 0.002 | |||||||||||
* 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.