All names: GALEX J112824.4+634715, Gaia DR3 863964351269506816, Gaia DR2 863964351269506816
| Parameter | Unit | Vincent et al. 2024 | Simbad |
|---|---|---|---|
| Right ascension | 11 28 24.29 | 11 28 24.42 (0.2) | |
| Declination | 63 47 14.99 | 63 47 15.68 (0.2) | |
| Spectral type | DA | DA | |
| Effective temperature | [K] | 8233.0 (330) | |
| log(g) | [cgs] | 8.02 (0.09) | |
| Mass | [M☉] | 0.609 (0.08) | |
| log(Luminosity) | [L☉] | ||
| Cooling age | [Gyr] | ||
| log(H/He) | |||
| log(C/He) | |||
| log(Ca/He) | |||
| log(Ca/H) | |||
| Parallax | [mas] | 5.36 | 5.36 (0.3) |
| Distance | [pc] | 186.58 | 186.58 (9) |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | -54.323 (0.2) | |
| Proper motion (declination) | [mas/yr] | -43.242 (0.3) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | |||
| V magnitude | |||
| R magnitude | |||
| I magnitude | |||
| J magnitude | |||
| H magnitude | |||
| K magnitude | |||
| u magnitude | |||
| g magnitude | |||
| r magnitude | |||
| i magnitude | |||
| z magnitude | |||
| G magnitude | 19.24 | 19.24 (0.004) | |
| 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.