All names: Gaia DR2 3131779243308542848, TIC 234839723, 2MASS J06315352+0517391, LAMOST J063153.52+051739.1, Cl* NGC 2244 CDZ 428, Gaia DR3 3131779243308542848
| Parameter | Unit | Stilism | Simbad |
|---|---|---|---|
| Right ascension | 06 31 53.52 (0.01) | ||
| Declination | 05 17 39.17 (0.01) | ||
| 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] | 0.62 (0.02) | |
| Distance | [pc] | 1612.12 (44) | |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | 0.612 (0.02) | |
| Proper motion (declination) | [mas/yr] | -2.95 (0.02) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | 14.60 | ||
| V magnitude | |||
| R magnitude | |||
| I magnitude | |||
| J magnitude | 12.64 (0.02) | ||
| H magnitude | 12.45 (0.03) | ||
| K magnitude | 12.35 (0.03) | ||
| u magnitude | |||
| g magnitude | 14.30 | ||
| r magnitude | 13.96 | ||
| i magnitude | 13.65 | ||
| z magnitude | |||
| G magnitude | 13.85 (0.003) | ||
| BP magnitude | |||
| RP magnitude | |||
| Pan g magnitude | |||
| Pan r magnitude | |||
| Pan i magnitude | |||
| Pan z magnitude | |||
| Pan y magnitude | |||
| E(B-V) | 0.590 | ||
* 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.