All names: Gaia EDR3 319019214286470272, LAMOST J013307.37+354910.8, GALEX J013307.3+354911, Gaia DR2 319019214286470272, Gaia DR3 319019214286470272
| Parameter | Unit | Gaia EDR3 | Stilism | Guo et al. 2015 | Vincent et al. 2024 | Simbad |
|---|---|---|---|---|---|---|
| Right ascension | 01 33 07.34 (0.09) | 01 33 07.34 | 01 33 07.44 (0.09) | |||
| Declination | 35 49 10.81 (0.07) | 35 49 10.81 | 35 49 11.17 (0.07) | |||
| Spectral type | DAZ | DA | DAZ | |||
| Effective temperature | [K] | 14601.0 (192) | 11915.0 (210) | |||
| log(g) | [cgs] | 7.92 (0.03) | 7.92 (0.02) | |||
| Mass | [M☉] | 0.57 (0.02) | 0.562 (0.02) | |||
| log(Luminosity) | [L☉] | |||||
| Cooling age | [Gyr] | |||||
| log(H/He) | ||||||
| log(C/He) | ||||||
| log(Ca/He) | ||||||
| log(Ca/H) | ||||||
| Parallax | [mas] | 7.79 (0.1) | 7.79 | 7.79 (0.1) | ||
| Distance | [pc] | 128.40 (2) | 128.40 | 128.40 (2) | ||
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | -71.619 (0.09) | -71.619 (0.09) | |||
| Proper motion (declination) | [mas/yr] | -22.53 (0.08) | -22.53 (0.08) | |||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | ||||||
| B magnitude | ||||||
| V magnitude | ||||||
| R magnitude | ||||||
| I magnitude | ||||||
| J magnitude | ||||||
| H magnitude | ||||||
| K magnitude | ||||||
| u magnitude | ||||||
| g magnitude | ||||||
| r magnitude | ||||||
| i magnitude | ||||||
| z magnitude | ||||||
| G magnitude | 17.12 (0.003) | 17.12 | 17.12 (0.003) | |||
| BP magnitude | 17.13 (0.008) | |||||
| RP magnitude | 17.16 (0.01) | |||||
| Pan g magnitude | ||||||
| Pan r magnitude | ||||||
| Pan i magnitude | ||||||
| Pan z magnitude | ||||||
| Pan y magnitude | ||||||
| E(B-V) | 0.012 | |||||
* 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.