All names: SDSS J085907.49+095710.0, Gaia DR2 603507643130672256, SDSS J085907.48+095710.0, Gaia DR3 603507643130672256, Gaia EDR3 603507643130672256, GALEX J085907.4+095710
| Parameter | Unit | Gaia EDR3 | Stilism | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|
| Right ascension | 08 59 07.49 (0.3) | 08 59 07.48 (0.3) | |||
| Declination | 09 57 09.16 (0.2) | 09 57 10.40 (0.2) | |||
| Spectral type | DC | DA | |||
| 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] | 8.06 (0.4) | 8.06 (0.4) | ||
| Distance | [pc] | 124.01 (7) | 124.01 (7) | ||
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | 12.253 (0.4) | 12.253 (0.4) | ||
| Proper motion (declination) | [mas/yr] | -77.622 (0.3) | -77.622 (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 | 20.39 (0.05) | ||||
| g magnitude | 19.79 (0.01) | ||||
| r magnitude | 19.57 (0.01) | ||||
| i magnitude | 19.46 (0.02) | ||||
| z magnitude | 19.60 (0.07) | ||||
| G magnitude | 19.51 (0.004) | 19.51 (0.004) | |||
| BP magnitude | 19.74 (0.04) | ||||
| RP magnitude | 19.18 (0.06) | ||||
| Pan g magnitude | |||||
| Pan r magnitude | |||||
| Pan i magnitude | |||||
| Pan z magnitude | |||||
| Pan y magnitude | |||||
| E(B-V) | 0.007 | ||||
* 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.