All names: Gaia DR2 3860664639730330368, GALEX J102219.2+052341, SDSS J102219.30+052341.6, 2MASS J10221930+0523415, TIC 277776165, Gaia EDR3 3860664639730330368, SDSS J102219.31+052341.7, Gaia DR3 3860664639730330368
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Gaia DR2 | Stilism | Sayres et al. 2012 | Simbad |
|---|---|---|---|---|---|---|---|
| Right ascension | 10 22 19.24 (0.03) | 10 22 19.24 (0.05) | 10 22 19.30 | 10 22 19.31 (0.03) | |||
| Declination | 05 23 42.14 (0.03) | 05 23 42.13 (0.05) | 05 23 41.60 | 05 23 41.69 (0.03) | |||
| Spectral type | sd | sdB | |||||
| 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] | 0.99 (0.04) | 0.98 (0.05) | 0.99 (0.04) | |||
| Distance | [pc] | 1005.34 (37) | 1016.88 (49) | 1005.33 (37) | |||
| Composition | |||||||
| Proper motion (right ascension) | [mas/yr] | -64.86024802 (0.04) | -64.925 (0.09) | -64.86 (0.04) | |||
| Proper motion (declination) | [mas/yr] | 28.32589844 (0.04) | 28.221 (0.08) | 28.326 (0.04) | |||
| Variability | |||||||
| Magnetic | |||||||
| Bd | [MG] | ||||||
| Infrared excess (disk) | |||||||
| Binarity | |||||||
| B magnitude | |||||||
| V magnitude | |||||||
| R magnitude | |||||||
| I magnitude | |||||||
| J magnitude | 14.47 (0.03) | 14.47 (0.03) | |||||
| H magnitude | 14.19 (0.04) | 14.19 (0.04) | |||||
| K magnitude | 14.06 (0.07) | 14.06 (0.07) | |||||
| u magnitude | 16.93 (0.007) | 16.93 (0.007) | |||||
| g magnitude | 15.96 (0.003) | 15.96 (0.003) | |||||
| r magnitude | (0.003) | 15.56 (0.003) | |||||
| i magnitude | 15.40 (0.004) | 15.40 (0.004) | |||||
| z magnitude | 15.35 (0.005) | 15.35 (0.005) | |||||
| G magnitude | 15.57 (0.003) | 15.58 | 15.57 (0.003) | ||||
| BP magnitude | 15.90 (0.003) | 15.90 | |||||
| RP magnitude | 15.07 (0.002) | 15.08 | |||||
| Pan g magnitude | 15.93 (0.002) | ||||||
| Pan r magnitude | 15.57 (0.001) | ||||||
| Pan i magnitude | 15.43 (0.005) | ||||||
| Pan z magnitude | 15.39 (0.003) | ||||||
| Pan y magnitude | 15.36 (0.003) | ||||||
| E(B-V) | 0.028 | ||||||
* 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.