All names: OMHR 50517, US 432, Gaia DR3 1462683994922484096, USNO-A2.0 1125-06675405, SDSS J131251.34+295535.8, GALEX J131251.3+295536, CSO 850, [BCF91] 911, PB 3400, Gaia DR2 1462683994922484096, OMHR J131251.46+295536.3
| Parameter | Unit | Vincent et al. 2024 | Simbad |
|---|---|---|---|
| Right ascension | 13 12 51.32 | 13 12 51.36 (0.1) | |
| Declination | 29 55 35.83 | 29 55 35.98 (0.07) | |
| Spectral type | DA | DA | |
| Effective temperature | [K] | 10972.0 (250) | |
| log(g) | [cgs] | 7.93 (0.04) | |
| Mass | [M☉] | 0.563 (0.03) | |
| log(Luminosity) | [L☉] | ||
| Cooling age | [Gyr] | ||
| log(H/He) | |||
| log(C/He) | |||
| log(Ca/He) | |||
| log(Ca/H) | |||
| Parallax | [mas] | 5.12 | 5.12 (0.1) |
| Distance | [pc] | 195.50 | 195.50 (5) |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | -29.063 (0.1) | |
| Proper motion (declination) | [mas/yr] | -9.739 (0.09) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | 17.60 (0.3) | ||
| V magnitude | |||
| R magnitude | 17.90 (0.3) | ||
| I magnitude | |||
| J magnitude | |||
| H magnitude | |||
| K magnitude | |||
| u magnitude | 18.67 (0.02) | ||
| g magnitude | 18.25 (0.02) | ||
| r magnitude | 18.42 (0.02) | ||
| i magnitude | 18.56 (0.02) | ||
| z magnitude | 18.74 (0.04) | ||
| G magnitude | 18.27 | 18.27 (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.