All names: Gaia DR3 2663399758160447104, Gaia DR2 2663399758160447104, GALEX J230326.2+052643, SDSS J230326.35+052641.5, SDSS J230326.36+052641.5, LAMOST J230326.35+052641.5, Gaia EDR3 2663399758160447104
| Parameter | Unit | Gaia EDR3 | Stilism | Simbad | Vincent et al. 2023 |
|---|---|---|---|---|---|
| Right ascension | 23 03 26.35 (0.5) | 23 03 26.38 (0.5) | |||
| Declination | 05 26 41.41 (0.4) | 05 26 41.89 (0.4) | |||
| 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] | 4.43 (0.5) | 4.43 (0.5) | ||
| Distance | [pc] | 225.77 (26) | 225.77 (26) | ||
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -23.464 (0.8) | -23.464 (0.8) | ||
| Proper motion (declination) | [mas/yr] | -29.622 (0.5) | -29.622 (0.5) | ||
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | |||||
| V magnitude | |||||
| R magnitude | |||||
| I magnitude | |||||
| J magnitude | |||||
| H magnitude | |||||
| K magnitude | |||||
| u magnitude | 20.86 (0.09) | ||||
| g magnitude | 20.21 (0.02) | ||||
| r magnitude | 19.98 (0.03) | ||||
| i magnitude | 19.93 (0.04) | ||||
| z magnitude | 19.91 (0.1) | ||||
| G magnitude | 19.97 (0.007) | 19.97 (0.007) | |||
| BP magnitude | 20.07 (0.09) | ||||
| RP magnitude | 19.74 (0.1) | ||||
| Pan g magnitude | |||||
| Pan r magnitude | |||||
| Pan i magnitude | |||||
| Pan z magnitude | |||||
| Pan y magnitude | |||||
| E(B-V) | 0.049 | ||||
* 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.