All names: USNO-A2.0 1425-07412007, GALEX J095607.2+581804, LEDA 28666, Gaia DR2 1046484690229476992, KUG 0952+585, SBSS 0952+585, SDSS J095607.30+581803.3, WISEA J095607.33+581803.7, WISE J095607.23+581803.5, Gaia DR3 1046484690229476992
| Parameter | Unit | Vincent et al. 2024 | Simbad |
|---|---|---|---|
| Right ascension | 09 56 07.20 | 09 56 07.31 (0.05) | |
| Declination | 58 18 03.23 | 58 18 03.37 (0.05) | |
| Spectral type | DA | DA | |
| Effective temperature | [K] | 11489.0 (152) | |
| log(g) | [cgs] | 8.03 (0.02) | |
| Mass | [M☉] | 0.619 (0.01) | |
| log(Luminosity) | [L☉] | ||
| Cooling age | [Gyr] | ||
| log(H/He) | |||
| log(C/He) | |||
| log(Ca/He) | |||
| log(Ca/H) | |||
| Parallax | [mas] | 8.76 | 8.76 (0.07) |
| Distance | [pc] | 114.19 | 114.19 (0.9) |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | -57.046 (0.06) | |
| Proper motion (declination) | [mas/yr] | -8.961 (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 | 17.43 (0.009) | ||
| g magnitude | 17.01 (0.004) | ||
| r magnitude | 17.20 (0.005) | ||
| i magnitude | 17.38 (0.006) | ||
| z magnitude | 17.60 (0.01) | ||
| G magnitude | 17.10 | 17.10 (0.003) | |
| BP magnitude | |||
| RP magnitude | |||
| Pan g magnitude | |||
| Pan r magnitude | |||
| Pan i magnitude | |||
| Pan z magnitude | |||
| 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.