All names: SDSS J103556.02+461304.5, Gaia DR2 830647641416672768, Gaia EDR3 830647641416984320, SDSS J103555.95+461304.02, SDSS J103556.00+461304.6, GALEX J103556.0+461307, SDSS J103555.95+461304.0, Gaia DR3 830647641416984320
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | Gaia DR2 | Stilism | Kepler et al. 2016 | Vincent et al. 2024 | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 10 35 55.97 (0.2) | 10 35 56.00 | 10 35 55.97 (0.3) | 10 35 55.97 | 10 35 56.03 (0.2) | |||||
| Declination | 46 13 03.97 (0.2) | 46 13 04.62 | 46 13 03.99 (0.3) | 46 13 03.97 | 46 13 04.62 (0.2) | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 7581.0 (88) | 7182.0 (340) | |||||||
| log(g) | [cgs] | 7.61 (0.2) | 7.84 (0.1) | |||||||
| Mass | [M☉] | 0.363 (0.06) | 0.502 (0.1) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | |||||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| Parallax | [mas] | 4.89 (0.3) | 4.65 (0.5) | 4.89 | 4.89 (0.3) | |||||
| Distance | [pc] | 204.41 (13) | 214.99 (21) | 204.41 | 204.41 (13) | |||||
| Composition | ||||||||||
| Proper motion (right ascension) | [mas/yr] | -39.63047806 (0.3) | -39.58686224 (0.5) | -39.63 (0.3) | ||||||
| Proper motion (declination) | [mas/yr] | -41.20236596 (0.3) | -42.87491657 (0.6) | -41.202 (0.3) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.27 (0.06) | 20.27 (0.05) | 20.27 (0.06) | |||||||
| g magnitude | 19.84 (0.02) | 19.86 (0.03) | 19.85 (0.02) | |||||||
| r magnitude | 19.68 (0.02) | 19.68 (0.03) | 19.68 (0.02) | |||||||
| i magnitude | 19.68 (0.02) | 19.70 (0.03) | 19.68 (0.02) | |||||||
| z magnitude | 19.84 (0.09) | 19.82 (0.09) | 19.84 (0.09) | |||||||
| G magnitude | 19.69 (0.05) | 19.75 | 19.69 | 19.69 (0.004) | ||||||
| BP magnitude | 19.92 (0.05) | 19.89 | ||||||||
| RP magnitude | 19.43 (0.05) | 19.36 | ||||||||
| Pan g magnitude | 19.84 (0.01) | |||||||||
| Pan r magnitude | 19.70 (0.01) | |||||||||
| Pan i magnitude | 19.72 (0.01) | |||||||||
| Pan z magnitude | 19.81 (0.02) | |||||||||
| Pan y magnitude | 19.80 (0.06) | |||||||||
| E(B-V) | 0.012 | |||||||||
* 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.