All names: Gaia DR3 3981682039149064064, Gaia EDR3 3981682039149064064, GALEX J105121.1+161604, SDSS J105121.11+161604.7, Gaia DR2 3981682039149064064, SDSS J105121.10+161604.7, SDSS J105121.12+161604.7
| Parameter | Unit | Gaia EDR3 | Stilism | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|
| Right ascension | 10 51 21.09 (0.1) | 10 51 21.09 | 10 51 21.15 (0.1) | |||
| Declination | 16 16 04.66 (0.1) | 16 16 04.66 | 16 16 04.74 (0.1) | |||
| Spectral type | DA | DA | DA | |||
| Effective temperature | [K] | 15634.0 (926) | ||||
| log(g) | [cgs] | 7.96 (0.06) | ||||
| Mass | [M☉] | 0.589 (0.05) | ||||
| log(Luminosity) | [L☉] | |||||
| Cooling age | [Gyr] | |||||
| log(H/He) | ||||||
| log(C/He) | ||||||
| log(Ca/He) | ||||||
| log(Ca/H) | ||||||
| Parallax | [mas] | 4.16 (0.1) | 4.16 | 4.16 (0.1) | ||
| Distance | [pc] | 240.21 (8) | 240.20 | 240.21 (8) | ||
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | -53.074 (0.2) | -53.074 (0.2) | |||
| Proper motion (declination) | [mas/yr] | -5.275 (0.1) | -5.275 (0.1) | |||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | ||||||
| B magnitude | ||||||
| V magnitude | ||||||
| R magnitude | ||||||
| I magnitude | ||||||
| J magnitude | ||||||
| H magnitude | ||||||
| K magnitude | ||||||
| u magnitude | 18.20 (0.02) | |||||
| g magnitude | 17.96 (0.006) | |||||
| r magnitude | 18.23 (0.008) | |||||
| i magnitude | 18.49 (0.01) | |||||
| z magnitude | 18.74 (0.04) | |||||
| G magnitude | 18.10 (0.004) | 18.10 | 18.10 (0.003) | |||
| BP magnitude | 18.08 (0.02) | |||||
| RP magnitude | 18.20 (0.02) | |||||
| Pan g magnitude | ||||||
| Pan r magnitude | ||||||
| Pan i magnitude | ||||||
| Pan z magnitude | ||||||
| Pan y magnitude | ||||||
| E(B-V) | 0.019 | |||||
* 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.