All names: 2MASS J02261570-0104238, Gaia DR2 2499922071535617280, GALEX J022615.6-010426, WISE J022615.73-010424.1, SDSS J022615.69-010423.9, Gaia DR3 2499922071535617280
| Parameter | Unit | Stilism | Simbad |
|---|---|---|---|
| Right ascension | 02 26 15.70 (0.2) | ||
| Declination | -01 04 23.82 (0.1) | ||
| 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] | 2.09 (0.2) | |
| Distance | [pc] | 478.84 (45) | |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | 12.76 (0.2) | |
| Proper motion (declination) | [mas/yr] | -22.28 (0.2) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | |||
| V magnitude | |||
| R magnitude | |||
| I magnitude | |||
| J magnitude | 15.58 (0.06) | ||
| H magnitude | 15.09 (0.07) | ||
| K magnitude | 14.83 (0.1) | ||
| u magnitude | 20.92 (0.06) | ||
| g magnitude | 19.65 (0.01) | ||
| r magnitude | 18.45 (0.008) | ||
| i magnitude | 17.49 (0.007) | ||
| z magnitude | 16.96 (0.01) | ||
| G magnitude | 18.17 (0.004) | ||
| BP magnitude | |||
| RP magnitude | |||
| Pan g magnitude | |||
| Pan r magnitude | |||
| Pan i magnitude | |||
| Pan z magnitude | |||
| Pan y magnitude | |||
| E(B-V) | 0.028 | ||
* 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.