All names: GALEX J014129.1+833457, GD 419, Gaia DR2 572487740053132288, WDJ014128.80+833458.83, WD 0134+83, EGGR 308, LP 2-534, LSPM J0141+8334, TIC 396487431, WD 0134+833, 2MASS J01412873+8334588, Gaia EDR3 572487740053132288, 01414+8334, Gaia DR3 572487740053132288, PM J01414+8334, USNO-B1.0 1735-00003856
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | O'Brien et al. 2024 | McCleery et al. 2020 | Gaia DR2 | Stilism | Limoges et al. 2015 | Gianninas et al. 2011 | Vincent et al. 2024 | Simbad | Gentile Fusillo et al. 2018 | White Dwarf Catalog (McCook & Sion 1999) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 01 41 27.65 (0.02) | 01 41 27.69 (0.04) | 01 41 27.69 (0.04) | 01 41 27.65 | 01 41 28.80 (0.02) | 01 41 27.69 | 01 41 30.79 | ||||||
| Declination | 83 35 00.19 (0.02) | 83 35 00.15 (0.03) | 83 35 00.15 (0.03) | 83 35 00.19 | 83 34 58.83 (0.02) | 83 35 00.15 | 83 34 59.16 | ||||||
| Spectral type | DA | DA | DA | DA | DA | DA2.6 | DA2.5 | ||||||
| Effective temperature | [K] | 19004.0 (368) | 18925.3 (172) | 19420.0 (300) | 19240.0 (300) | 19699.0 (162) | |||||||
| log(g) | [cgs] | 8.05 (0.02) | 8.05 (0.01) | 8.07 (0.05) | 8.06 (0.05) | 8.09 (0.007) | |||||||
| Mass | [M☉] | 0.648 (0.01) | 0.66 (0.03) | 0.66 (0.03) | 0.674 (0.006) | ||||||||
| log(Luminosity) | [L☉] | -1.70 | |||||||||||
| 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] | 36.90 (0.02) | 36.90 (0.02) | 36.98 (0.04) | 36.98 (0.04) | 36.90 | 36.90 (0.02) | 36.98 (0.04) | |||||
| Distance | [pc] | 27.10 (0.02) | 27.10 (0.01) | 27.04 (0.03) | 27.04 (0.03) | 27.80 (1) | 27.00 | 27.10 | 27.10 (0.02) | 27.04 (0.03) | |||
| Composition | H | H | H | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -120.1723208 (0.03) | -120.3550221 (0.07) | -120.172 (0.03) | -120.3550221 | ||||||||
| Proper motion (declination) | [mas/yr] | 84.92351235 (0.03) | 85.11681631 (0.06) | 84.924 (0.03) | 85.11681631 | ||||||||
| Variability | |||||||||||||
| Magnetic | |||||||||||||
| Bd | [MG] | ||||||||||||
| Infrared excess (disk) | |||||||||||||
| Binarity | |||||||||||||
| B magnitude | 13.00 | ||||||||||||
| V magnitude | |||||||||||||
| R magnitude | 13.20 | ||||||||||||
| I magnitude | |||||||||||||
| J magnitude | 13.58 (0.03) | ||||||||||||
| H magnitude | 13.81 (0.05) | ||||||||||||
| K magnitude | 13.70 (0.06) | ||||||||||||
| u magnitude | |||||||||||||
| g magnitude | |||||||||||||
| r magnitude | |||||||||||||
| i magnitude | |||||||||||||
| z magnitude | |||||||||||||
| G magnitude | 13.12 (0.0009) | 13.14 | 13.14 | 13.12 | 13.12 (0.003) | 13.14 | |||||||
| BP magnitude | 13.04 (0.0009) | 13.02 | 13.02 | ||||||||||
| RP magnitude | 13.29 (0.0007) | 13.30 | 13.30 | ||||||||||
| Pan g magnitude | 13.00 (0.001) | ||||||||||||
| Pan r magnitude | 13.30 (0.02) | ||||||||||||
| Pan i magnitude | 13.79 (0.05) | ||||||||||||
| Pan z magnitude | 13.87 (0.002) | ||||||||||||
| Pan y magnitude | 14.06 (0.004) | ||||||||||||
| 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.