All names: TIC 409914004, 2MASS J04064642+4747510, LAMOST J040646.42+474751.0, Gaia DR3 246311465285062144, Gaia DR2 246311465285062144
| Parameter | Unit | Stilism | Simbad |
|---|---|---|---|
| Right ascension | 04 06 46.43 (0.01) | ||
| Declination | 47 47 51.12 (0.007) | ||
| 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] | 1.05 (0.01) | |
| Distance | [pc] | 954.38 (13) | |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | -0.674 (0.01) | |
| Proper motion (declination) | [mas/yr] | -4.134 (0.01) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | |||
| V magnitude | |||
| R magnitude | |||
| I magnitude | |||
| J magnitude | 11.99 (0.02) | ||
| H magnitude | 11.84 (0.03) | ||
| K magnitude | 11.72 (0.02) | ||
| u magnitude | |||
| g magnitude | 13.82 | ||
| r magnitude | 13.33 | ||
| i magnitude | 13.08 | ||
| z magnitude | |||
| G magnitude | 13.36 (0.003) | ||
| BP magnitude | |||
| RP magnitude | |||
| Pan g magnitude | |||
| Pan r magnitude | |||
| Pan i magnitude | |||
| Pan z magnitude | |||
| Pan y magnitude | |||
| E(B-V) | 0.580 | ||
* 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.