All names: 2MASS J07374347+7551583, FBS 0731+759, Gaia DR3 1136308437964070400, GALEX J073744.0+755157, UCAC4 830-010885, Gaia DR2 1136308437964070400, FBS B 964, TIC 441594452
| Parameter | Unit | Stilism | Simbad |
|---|---|---|---|
| Right ascension | 07 37 43.80 (0.03) | ||
| Declination | 75 51 58.24 (0.04) | ||
| Spectral type | DA | ||
| Effective temperature | [K] | ||
| log(g) | [cgs] | ||
| Mass | [M☉] | ||
| log(Luminosity) | [L☉] | ||
| Cooling age | [Gyr] | ||
| log(H/He) | |||
| log(C/He) | |||
| log(Ca/He) | |||
| log(Ca/H) | |||
| Parallax | [mas] | 0.10 (0.04) | |
| Distance | [pc] | 9551.10 (3311) | |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | 2.247 (0.04) | |
| Proper motion (declination) | [mas/yr] | -4.586 (0.05) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | 15.97 (0.1) | ||
| V magnitude | 15.86 (0.05) | ||
| R magnitude | 16.20 (0.4) | ||
| I magnitude | |||
| J magnitude | 16.31 (0.1) | ||
| H magnitude | |||
| K magnitude | 16.02 (0.3) | ||
| u magnitude | |||
| g magnitude | 15.93 (0.07) | ||
| r magnitude | 15.93 (0.1) | ||
| i magnitude | 16.11 (0.01) | ||
| z magnitude | |||
| G magnitude | 16.24 (0.003) | ||
| BP magnitude | |||
| RP magnitude | |||
| Pan g magnitude | |||
| Pan r magnitude | |||
| Pan i magnitude | |||
| Pan z magnitude | |||
| Pan y magnitude | |||
| E(B-V) | 0.039 | ||
* 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.