All names: Gaia DR2 711519091302959872, Gaia EDR3 711519091302959872, GALEX J083549.6+345725, Gaia DR3 711519091302959872, SDSS J083549.63+345724.9
| Parameter | Unit | Gaia EDR3 | Stilism | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|
| Right ascension | 08 35 49.62 (0.4) | 08 35 49.64 (0.4) | |||
| Declination | 34 57 24.57 (0.2) | 34 57 24.89 (0.2) | |||
| Spectral type | DC | DC | |||
| 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] | 5.06 (0.5) | 5.06 (0.5) | ||
| Distance | [pc] | 197.70 (21) | 197.70 (21) | ||
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -13.175 (0.5) | -13.175 (0.5) | ||
| Proper motion (declination) | [mas/yr] | -19.847 (0.4) | -19.847 (0.4) | ||
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | |||||
| V magnitude | |||||
| R magnitude | |||||
| I magnitude | |||||
| J magnitude | |||||
| H magnitude | |||||
| K magnitude | |||||
| u magnitude | 20.24 (0.04) | ||||
| g magnitude | 20.03 (0.02) | ||||
| r magnitude | 20.08 (0.02) | ||||
| i magnitude | 20.19 (0.03) | ||||
| z magnitude | 20.56 (0.1) | ||||
| G magnitude | 20.00 (0.005) | 20.00 (0.005) | |||
| BP magnitude | 20.02 (0.05) | ||||
| RP magnitude | 19.95 (0.07) | ||||
| Pan g magnitude | |||||
| Pan r magnitude | |||||
| Pan i magnitude | |||||
| Pan z magnitude | |||||
| Pan y magnitude | |||||
| E(B-V) | 0.011 | ||||
* 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.