All names: TIC 449972770, Gaia DR2 260442079485047808, 2MASS J04384103+5109029, Gaia DR3 260442079485047808, LAMOST J043841.03+510902.9
| Parameter | Unit | Stilism | Simbad |
|---|---|---|---|
| Right ascension | 04 38 41.04 (0.02) | ||
| Declination | 51 09 02.94 (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] | 0.59 (0.02) | |
| Distance | [pc] | 1684.64 (58) | |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | -2.941 (0.02) | |
| Proper motion (declination) | [mas/yr] | -2.984 (0.02) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | |||
| V magnitude | |||
| R magnitude | |||
| I magnitude | |||
| J magnitude | 10.92 (0.03) | ||
| H magnitude | 10.01 (0.03) | ||
| K magnitude | 9.64 (0.04) | ||
| u magnitude | |||
| g magnitude | |||
| r magnitude | |||
| i magnitude | |||
| z magnitude | |||
| G magnitude | 14.34 (0.003) | ||
| BP magnitude | |||
| RP magnitude | |||
| Pan g magnitude | |||
| Pan r magnitude | |||
| Pan i magnitude | |||
| Pan z magnitude | |||
| Pan y magnitude | |||
| E(B-V) | 0.785 | ||
* 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.