All names: 2MASS J10161683+3105066, LAMOST J101616.83+310506.6, Gaia DR3 742827723559558144, Gaia DR2 742827723558945920, SDSS J101616.83+310506.6, GALEX J101616.8+310507, LAMOST J101616.82+310506.5, TIC 139416760, LAMOST J101616.83+310506.7
| Parameter | Unit | Guo et al. 2015 | Simbad |
|---|---|---|---|
| Right ascension | 10 16 16.83 (0.3) | ||
| Declination | 31 05 06.66 (0.3) | ||
| Spectral type | DA+M | DA+M | |
| 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] | 7.17 (0.4) | |
| Distance | [pc] | 139.55 (7) | |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | -2.422 (0.4) | |
| Proper motion (declination) | [mas/yr] | -19.858 (0.3) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | |||
| V magnitude | |||
| R magnitude | |||
| I magnitude | |||
| J magnitude | 13.47 (0.02) | ||
| H magnitude | 12.88 (0.02) | ||
| K magnitude | 12.70 (0.03) | ||
| u magnitude | 17.38 (0.01) | ||
| g magnitude | 16.75 (0.004) | ||
| r magnitude | 16.17 (0.004) | ||
| i magnitude | 15.32 (0.004) | ||
| z magnitude | 14.79 (0.005) | ||
| G magnitude | 16.06 (0.007) | ||
| 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.