All names: SDSS J232647.35+533625.00, Gaia EDR3 1992784496574825216, Gaia DR3 1992784496574825216, SDSS J232647.35+533625.0
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | Genest-Beaulieu & Bergeron 2019 (spectroscopic) | Simbad | Kleinman et al. 2013 |
|---|---|---|---|---|---|---|
| Right ascension | 23 26 47.36 (4) | 23 26 47.36 (4) | 23 26 47.35 | |||
| Declination | 53 36 24.99 (4) | 53 36 24.99 (4) | 53 36 25.05 | |||
| Spectral type | DB | DB | ||||
| Effective temperature | [K] | 15322.0 | 16279.0 (1709) | |||
| log(g) | [cgs] | 8.29 | 8.68 (0.5) | |||
| Mass | [M☉] | 0.768 | 1.016 (0.2) | |||
| log(Luminosity) | [L☉] | |||||
| Cooling age | [Gyr] | |||||
| log(H/He) | -5.377 | |||||
| log(C/He) | ||||||
| log(Ca/He) | ||||||
| log(Ca/H) | ||||||
| Parallax | [mas] | |||||
| Distance | [pc] | |||||
| Composition | ||||||
| Proper motion (right ascension) | [mas/yr] | |||||
| Proper motion (declination) | [mas/yr] | |||||
| Variability | ||||||
| Magnetic | ||||||
| Bd | [MG] | |||||
| Infrared excess (disk) | ||||||
| Binarity | ||||||
| B magnitude | ||||||
| V magnitude | ||||||
| R magnitude | ||||||
| I magnitude | ||||||
| J magnitude | ||||||
| H magnitude | ||||||
| K magnitude | ||||||
| u magnitude | 20.98 (0.07) | 20.98 (0.07) | ||||
| g magnitude | 21.05 (0.03) | 21.05 (0.03) | ||||
| r magnitude | 21.09 (0.04) | 21.09 (0.04) | ||||
| i magnitude | 21.12 (0.08) | 21.12 (0.08) | ||||
| z magnitude | 21.25 (0.2) | |||||
| G magnitude | 20.94 (0.1) | 20.94 (0.02) | ||||
| BP magnitude | 20.69 (0.1) | |||||
| RP magnitude | 20.82 (0.2) | |||||
| Pan g magnitude | 20.81 (0.09) | |||||
| Pan r magnitude | 21.00 (0.03) | |||||
| Pan i magnitude | 21.12 (0.07) | |||||
| Pan z magnitude | 21.25 (0.2) | |||||
| Pan y magnitude | ||||||
| E(B-V) | ||||||
* 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.