All names: SDSS J081210.23+665041.9, GALEX J081210.2+665042, Gaia DR3 1096650187421702912, TIC 429995515, Gaia DR2 1096650187421702912, 2MASS J08121026+6650416, SDSS J081210.25+665041.6
| Parameter | Unit | Stilism | Simbad |
|---|---|---|---|
| Right ascension | 08 12 10.26 (0.02) | ||
| Declination | 66 50 41.68 (0.03) | ||
| 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] | 0.52 (0.03) | |
| Distance | [pc] | 1919.39 (122) | |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | -1.5 (0.02) | |
| Proper motion (declination) | [mas/yr] | -4.281 (0.03) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | |||
| V magnitude | |||
| R magnitude | |||
| I magnitude | |||
| J magnitude | 15.10 (0.04) | ||
| H magnitude | 14.60 (0.08) | ||
| K magnitude | 14.67 (0.07) | ||
| u magnitude | 16.08 (0.006) | ||
| g magnitude | 15.97 (0.004) | ||
| r magnitude | 15.97 (0.005) | ||
| i magnitude | 15.93 (0.005) | ||
| z magnitude | 15.93 (0.007) | ||
| G magnitude | 15.83 (0.003) | ||
| BP magnitude | |||
| RP magnitude | |||
| Pan g magnitude | |||
| Pan r magnitude | |||
| Pan i magnitude | |||
| Pan z magnitude | |||
| Pan y magnitude | |||
| E(B-V) | 0.051 | ||
* 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.