All names: SDSS J094351.18+265124.5, Gaia DR2 646792804575847424, Gaia DR3 646792804575847424, Gaia EDR3 646792804575847424, SDSS J094351.17+265124.5, SDSS J094351.18+265124.4, GALEX J094351.1+265124
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 09 43 51.17 (0.5) | 09 43 51.18 | 09 43 51.17 (0.7) | 09 43 51.18 (0.5) | 09 43 51.18 | ||||
| Declination | 26 51 24.40 (0.4) | 26 51 24.49 | 26 51 24.40 (0.6) | 26 51 24.54 (0.4) | 26 51 24.52 | ||||
| Spectral type | DA | DA | DA | ||||||
| Effective temperature | [K] | 9302.0 (161) | |||||||
| log(g) | [cgs] | 8.15 (0.2) | |||||||
| Mass | [M☉] | 0.685 (0.2) | |||||||
| log(Luminosity) | [L☉] | ||||||||
| Cooling age | [Gyr] | ||||||||
| log(H/He) | |||||||||
| log(C/He) | |||||||||
| log(Ca/He) | |||||||||
| log(Ca/H) | |||||||||
| Parallax | [mas] | 2.63 (0.6) | 1.02 (0.9) | 2.63 (0.6) | |||||
| Distance | [pc] | 380.02 (84) | 978.82 (837) | 380.03 (84) | |||||
| Composition | |||||||||
| Proper motion (right ascension) | [mas/yr] | -12.12341923 (0.6) | -13.62426265 (1) | -12.123 (0.6) | |||||
| Proper motion (declination) | [mas/yr] | -8.776749892 (0.5) | -6.783385185 (0.9) | -8.777 (0.5) | |||||
| Variability | |||||||||
| Magnetic | |||||||||
| Bd | [MG] | ||||||||
| Infrared excess (disk) | |||||||||
| Binarity | |||||||||
| B magnitude | |||||||||
| V magnitude | |||||||||
| R magnitude | |||||||||
| I magnitude | |||||||||
| J magnitude | |||||||||
| H magnitude | |||||||||
| K magnitude | |||||||||
| u magnitude | 20.65 (0.05) | 20.65 (0.05) | 20.65 (0.05) | ||||||
| g magnitude | 20.25 (0.02) | 20.25 (0.02) | 20.25 (0.02) | ||||||
| r magnitude | 20.21 (0.02) | 20.21 (0.02) | 20.21 (0.03) | ||||||
| i magnitude | 20.33 (0.04) | 20.33 (0.04) | 20.33 (0.04) | ||||||
| z magnitude | 20.50 (0.1) | 20.50 (0.1) | 20.51 (0.1) | ||||||
| G magnitude | 20.15 (0.05) | 20.20 | 20.15 (0.005) | ||||||
| BP magnitude | 20.20 (0.05) | 20.15 | |||||||
| RP magnitude | 19.88 (0.08) | 19.84 | |||||||
| Pan g magnitude | 20.22 (0.02) | ||||||||
| Pan r magnitude | 20.20 (0.006) | ||||||||
| Pan i magnitude | 20.38 (0.02) | ||||||||
| Pan z magnitude | 20.46 (0.02) | ||||||||
| Pan y magnitude | 19.78 (0.3) | ||||||||
| E(B-V) | 0.021 | ||||||||
* 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.