All names: LAMOST J101442.27+272348.5, Gaia DR3 739391852801290112, SDSS J101442.26+272348.5, GALEX J101442.3+272347
| Parameter | Unit | Simbad |
|---|---|---|
| Right ascension | 10 14 42.27 (0.04) | |
| Declination | 27 23 48.59 (0.03) | |
| Spectral type | D+M3 | |
| 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] | 4.74 (0.05) |
| Distance | [pc] | 210.81 (2) |
| Composition | ||
| Proper motion (right ascension) | [mas/yr] | -4.479 (0.05) |
| Proper motion (declination) | [mas/yr] | -14.428 (0.04) |
| Variability | ||
| Magnetic | ||
| Bd | [MG] | |
| Infrared excess (disk) | ||
| Binarity | ||
| B magnitude | ||
| V magnitude | ||
| R magnitude | ||
| I magnitude | ||
| J magnitude | ||
| H magnitude | ||
| K magnitude | ||
| u magnitude | 21.71 (0.2) | |
| g magnitude | 18.07 (0.006) | |
| r magnitude | 16.53 (0.005) | |
| i magnitude | 15.39 (0.004) | |
| z magnitude | 14.79 (0.005) | |
| G magnitude | 16.10 (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.