All names: SDSS J005218.06+001658.4, Gaia DR2 2536922012199970176, SDSS J005218.06+001658.3, GALEX J005217.9+001656, 2SLAQ J005218.06+001658.4, Gaia DR3 2536922012199970176, Gaia EDR3 2536922012199970176
| Parameter | Unit | Gaia EDR3 | Stilism | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|
| Right ascension | 00 52 18.04 (0.5) | 00 52 18.07 (0.5) | |||
| Declination | 00 16 57.87 (0.3) | 00 16 58.50 (0.3) | |||
| Spectral type | D | 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] | 4.13 (0.5) | 4.13 (0.5) | ||
| Distance | [pc] | 242.23 (32) | 242.23 (32) | ||
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -24.274 (0.7) | -24.274 (0.7) | ||
| Proper motion (declination) | [mas/yr] | -38.988 (0.6) | -38.988 (0.6) | ||
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | |||||
| V magnitude | |||||
| R magnitude | |||||
| I magnitude | |||||
| J magnitude | |||||
| H magnitude | |||||
| K magnitude | |||||
| u magnitude | 20.45 (0.05) | ||||
| g magnitude | 20.13 (0.02) | ||||
| r magnitude | 20.11 (0.02) | ||||
| i magnitude | 20.17 (0.03) | ||||
| z magnitude | 20.35 (0.1) | ||||
| G magnitude | 20.06 (0.005) | 20.06 (0.005) | |||
| BP magnitude | 20.23 (0.05) | ||||
| RP magnitude | 19.94 (0.06) | ||||
| Pan g magnitude | |||||
| Pan r magnitude | |||||
| Pan i magnitude | |||||
| Pan z magnitude | |||||
| Pan y magnitude | |||||
| E(B-V) | 0.018 | ||||
* 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.