All names: Gaia DR3 3425718245172233984, SDSS J061950.91+242228.5, TIC 83705728, LAMOST J061950.90+242228.3, Gaia DR2 3425718245172233984, 2MASS J06195096+2422291, Gaia EDR3 3425718245172233984
| Parameter | Unit | Gaia EDR3 | Stilism | Guo et al. 2015 | Vincent et al. 2024 | Simbad |
|---|---|---|---|---|---|---|
| Right ascension | 06 19 50.89 (0.1) | 06 19 50.89 | 06 19 50.94 (0.1) | |||
| Declination | 24 22 28.22 (0.09) | 24 22 28.22 | 24 22 28.77 (0.09) | |||
| Spectral type | DA | DA | DA | |||
| Effective temperature | [K] | 16808.0 (335) | 10899.0 (246) | |||
| log(g) | [cgs] | 7.81 (0.07) | 7.88 (0.03) | |||
| Mass | [M☉] | 0.52 (0.04) | 0.536 (0.03) | |||
| log(Luminosity) | [L☉] | |||||
| Cooling age | [Gyr] | |||||
| log(H/He) | ||||||
| log(C/He) | ||||||
| log(Ca/He) | ||||||
| log(Ca/H) | ||||||
| Parallax | [mas] | 7.65 (0.1) | 7.65 | 7.65 (0.1) | ||
| Distance | [pc] | 130.73 (2) | 130.73 | 130.73 (2) | ||
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | -40.938 (0.1) | -40.938 (0.1) | |||
| Proper motion (declination) | [mas/yr] | -34.274 (0.09) | -34.274 (0.09) | |||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | ||||||
| B magnitude | ||||||
| V magnitude | ||||||
| R magnitude | ||||||
| I magnitude | ||||||
| J magnitude | 16.99 (0.1) | |||||
| H magnitude | 16.53 (0.2) | |||||
| K magnitude | ||||||
| u magnitude | 17.75 (0.01) | |||||
| g magnitude | 17.27 (0.005) | |||||
| r magnitude | 17.40 (0.005) | |||||
| i magnitude | 17.58 (0.007) | |||||
| z magnitude | 17.81 (0.02) | |||||
| G magnitude | 17.32 (0.004) | 17.32 | 17.32 (0.003) | |||
| BP magnitude | 17.36 (0.01) | |||||
| RP magnitude | 17.31 (0.02) | |||||
| Pan g magnitude | ||||||
| Pan r magnitude | ||||||
| Pan i magnitude | ||||||
| Pan z magnitude | ||||||
| Pan y magnitude | ||||||
| E(B-V) | 0.008 | |||||
* 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.