All names: Gaia DR3 2509560630982904576, Gaia DR2 2509560630982904576, SDSS J014527.29+001957.7, GALEX J014527.2+001957
| Parameter | Unit | Stilism | Simbad |
|---|---|---|---|
| Right ascension | 01 45 27.29 (0.07) | ||
| Declination | 00 19 57.78 (0.05) | ||
| Spectral type | D+? | ||
| 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] | 3.63 (0.08) | |
| Distance | [pc] | 275.70 (6) | |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | 21.137 (0.08) | |
| Proper motion (declination) | [mas/yr] | -24.291 (0.07) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | |||
| V magnitude | |||
| R magnitude | |||
| I magnitude | |||
| J magnitude | |||
| H magnitude | |||
| K magnitude | |||
| u magnitude | 20.32 (0.05) | ||
| g magnitude | 18.20 (0.007) | ||
| r magnitude | 16.83 (0.006) | ||
| i magnitude | 15.89 (0.006) | ||
| z magnitude | 15.39 (0.007) | ||
| G magnitude | 16.51 (0.003) | ||
| BP magnitude | |||
| RP magnitude | |||
| Pan g magnitude | |||
| Pan r magnitude | |||
| Pan i magnitude | |||
| Pan z magnitude | |||
| Pan y magnitude | |||
| E(B-V) | 0.023 | ||
* 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.