All names: LAMOST J034942.40+490800.0, TIC 428800090, 2MASS J03494240+4908000, Gaia DR3 250235106886628224, Gaia DR2 250235106886628224
| Parameter | Unit | Stilism | Simbad |
|---|---|---|---|
| Right ascension | 03 49 42.41 (0.02) | ||
| Declination | 49 08 00.01 (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] | 0.50 (0.02) | |
| Distance | [pc] | 2012.48 (87) | |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | 0.438 (0.02) | |
| Proper motion (declination) | [mas/yr] | -1.95 (0.02) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | |||
| V magnitude | |||
| R magnitude | |||
| I magnitude | |||
| J magnitude | 12.98 (0.02) | ||
| H magnitude | 12.74 (0.03) | ||
| K magnitude | 12.60 (0.03) | ||
| u magnitude | |||
| g magnitude | |||
| r magnitude | |||
| i magnitude | |||
| z magnitude | |||
| G magnitude | 14.58 (0.003) | ||
| BP magnitude | |||
| RP magnitude | |||
| Pan g magnitude | |||
| Pan r magnitude | |||
| Pan i magnitude | |||
| Pan z magnitude | |||
| Pan y magnitude | |||
| E(B-V) | 0.746 | ||
* 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.