All names: Gaia EDR3 3743959653764213632, Gaia DR3 3743959653764213632, Gaia DR2 3743959653764213632, SDSS J131050.04+143520.5, GALEX J131050.0+143520, SDSS J131050.04+143520.4
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Simbad | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|---|
| Right ascension | 13 10 50.05 (0.4) | 13 10 50.04 | 13 10 50.05 (0.5) | 13 10 50.05 (0.4) | 13 10 50.04 | ||
| Declination | 14 35 20.29 (0.3) | 14 35 20.47 | 14 35 20.30 (0.4) | 14 35 20.52 (0.3) | 14 35 20.47 | ||
| Spectral type | DAH | DAH | |||||
| Effective temperature | [K] | 69903.0 (10180) | |||||
| log(g) | [cgs] | 7.91 (0.6) | |||||
| Mass | [M☉] | ||||||
| log(Luminosity) | [L☉] | ||||||
| Cooling age | [Gyr] | ||||||
| log(H/He) | |||||||
| log(C/He) | |||||||
| log(Ca/He) | |||||||
| log(Ca/H) | |||||||
| Parallax | [mas] | -0.88 (0.5) | -0.83 (0.6) | ||||
| Distance | [pc] | ||||||
| Composition | |||||||
| Proper motion (right ascension) | [mas/yr] | -2.212716264 (0.7) | -2.925904704 (1) | -2.213 (0.7) | |||
| Proper motion (declination) | [mas/yr] | -14.39436301 (0.7) | -14.73061387 (0.9) | -14.394 (0.7) | |||
| Variability | |||||||
| Magnetic | |||||||
| Bd | [MG] | ||||||
| Infrared excess (disk) | |||||||
| Binarity | |||||||
| B magnitude | |||||||
| V magnitude | |||||||
| R magnitude | |||||||
| I magnitude | |||||||
| J magnitude | |||||||
| H magnitude | |||||||
| K magnitude | |||||||
| u magnitude | 19.29 (0.03) | 19.30 (0.03) | 19.30 (0.03) | ||||
| g magnitude | 19.73 (0.01) | 19.74 (0.01) | 19.74 (0.02) | ||||
| r magnitude | 20.24 (0.03) | 20.25 (0.03) | 20.28 (0.03) | ||||
| i magnitude | 20.66 (0.05) | 20.67 (0.05) | 20.70 (0.05) | ||||
| z magnitude | 20.85 (0.2) | 20.78 (0.2) | 20.78 (0.2) | ||||
| G magnitude | 20.03 (0.04) | 20.09 | 20.03 (0.005) | ||||
| BP magnitude | 19.87 (0.04) | 19.86 | |||||
| RP magnitude | 20.43 (0.1) | 20.43 | |||||
| Pan g magnitude | 19.88 (0.02) | ||||||
| Pan r magnitude | 20.33 (0.02) | ||||||
| Pan i magnitude | 20.65 (0.04) | ||||||
| Pan z magnitude | 20.91 (0.03) | ||||||
| Pan y magnitude | |||||||
| E(B-V) | |||||||
* 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.