All names: SDSS J105613.04-025044.6, GALEX J105613.0-025044, 2QZ J105613.0-025046, Gaia DR2 3801703397410657408, WDJ105613.05-025044.70, Gaia EDR3 3801703397410657408, Gaia DR3 3801703397410657408
| Parameter | Unit | Gaia EDR3 | Kilic et al. 2026b | Stilism | Vincent et al. 2024 | Simbad |
|---|---|---|---|---|---|---|
| Right ascension | 10 56 13.06 (0.2) | 10 56 13.06 | 10 56 13.05 (0.2) | |||
| Declination | -02 50 43.76 (0.2) | -02 50 43.76 | -02 50 44.71 (0.2) | |||
| Spectral type | DA | DA | DA | |||
| Effective temperature | [K] | 8389.0 (68) | 8606.0 (365) | |||
| log(g) | [cgs] | 7.84 (0.05) | 7.90 (0.1) | |||
| Mass | [M☉] | 0.508 (0.04) | 0.541 (0.08) | |||
| log(Luminosity) | [L☉] | |||||
| Cooling age | [Gyr] | |||||
| log(H/He) | ||||||
| log(C/He) | ||||||
| log(Ca/He) | ||||||
| log(Ca/H) | ||||||
| log(Li/H) | ||||||
| log(Be/H) | ||||||
| log(B/H) | ||||||
| log(C/H) | ||||||
| log(N/H) | ||||||
| log(O/H) | ||||||
| log(Na/H) | ||||||
| log(Mg/H) | ||||||
| log(Al/H) | ||||||
| log(Si/H) | ||||||
| log(P/H) | ||||||
| log(S/H) | ||||||
| log(Cl/H) | ||||||
| log(K/H) | ||||||
| log(Sc/H) | ||||||
| log(Ti/H) | ||||||
| log(V/H) | ||||||
| log(Cr/H) | ||||||
| log(Mn/H) | ||||||
| log(Fe/H) | ||||||
| log(Co/H) | ||||||
| log(Ni/H) | ||||||
| log(Cu/H) | ||||||
| log(Sr/H) | ||||||
| Parallax | [mas] | 6.73 (0.3) | 6.73 | 6.73 (0.3) | ||
| Distance | [pc] | 148.66 (7) | 148.66 | 148.66 (7) | ||
| Composition | H | |||||
| Proper motion (right ascension) | [mas/yr] | 10.306 (0.2) | 10.306 (0.2) | |||
| Proper motion (declination) | [mas/yr] | 59.474 (0.2) | 59.474 (0.2) | |||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | ||||||
| B magnitude | 18.40 | |||||
| V magnitude | ||||||
| R magnitude | ||||||
| I magnitude | ||||||
| J magnitude | ||||||
| H magnitude | ||||||
| K magnitude | ||||||
| u magnitude | 19.03 (0.02) | |||||
| g magnitude | 18.54 (0.03) | |||||
| r magnitude | 18.49 (0.02) | |||||
| i magnitude | 18.51 (0.03) | |||||
| z magnitude | 18.56 (0.04) | |||||
| G magnitude | 18.51 (0.004) | 18.51 | 18.51 (0.004) | |||
| BP magnitude | 18.58 (0.04) | |||||
| RP magnitude | 18.19 (0.04) | |||||
| Pan g magnitude | ||||||
| Pan r magnitude | ||||||
| Pan i magnitude | ||||||
| Pan z magnitude | ||||||
| Pan y magnitude | ||||||
| E(B-V) | 0.010 | |||||
* 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.