All names: SDSS J013350.97+222551.77, Gaia DR3 289196473211064576, GALEX J013350.9+222552, Gaia EDR3 289196473211064576, SDSS J013350.96+222551.7, SDSS J013350.97+222551.7, Gaia DR2 289196473211064576
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | Kepler et al. 2016 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 01 33 50.96 (1) | 01 33 50.97 | 01 33 50.96 (4) | 01 33 50.97 (1) | |||||
| Declination | 22 25 51.58 (0.7) | 22 25 51.77 | 22 25 51.59 (2) | 22 25 51.69 (0.7) | |||||
| Spectral type | DA | DA | DA | ||||||
| Effective temperature | [K] | 16726.0 (371) | |||||||
| log(g) | [cgs] | 8.15 (0.07) | |||||||
| Mass | [M☉] | 0.698 (0.04) | |||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | ||||||||
| log(H/He) | |||||||||
| log(C/He) | |||||||||
| log(Ca/He) | |||||||||
| log(Ca/H) | |||||||||
| Parallax | [mas] | 1.70 (1) | 1.70 (1) | ||||||
| Distance | [pc] | 588.56 (431) | 588.55 (431) | ||||||
| Composition | |||||||||
| Proper motion (right ascension) | [mas/yr] | -6.026328765 (2) | -6.026 (2) | ||||||
| Proper motion (declination) | [mas/yr] | -6.730614342 (0.9) | -6.731 (0.9) | ||||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | |||||||||
| H magnitude | |||||||||
| K magnitude | |||||||||
| u magnitude | 20.58 (0.1) | 20.62 (0.1) | 20.62 (0.1) | ||||||
| g magnitude | 20.55 (0.04) | 20.58 (0.04) | 20.58 (0.04) | ||||||
| r magnitude | 20.87 (0.07) | 20.91 (0.07) | 20.91 (0.07) | ||||||
| i magnitude | 20.91 (0.1) | 20.95 (0.1) | 20.95 (0.1) | ||||||
| z magnitude | 21.59 (0.5) | 21.60 (0.5) | |||||||
| G magnitude | 20.64 (0.08) | 20.76 | 20.64 (0.01) | ||||||
| BP magnitude | 20.65 (0.08) | 20.67 | |||||||
| RP magnitude | 20.21 (0.1) | 20.18 | |||||||
| Pan g magnitude | 20.58 (0.01) | ||||||||
| Pan r magnitude | 20.76 (0.02) | ||||||||
| Pan i magnitude | 21.00 (0.03) | ||||||||
| Pan z magnitude | 21.21 (0.05) | ||||||||
| Pan y magnitude | |||||||||
| E(B-V) | 0.055 | ||||||||
* 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.