All names: SDSS J124441.01-005656.8, Gaia DR2 3683823583270179968, Gaia DR3 3683823583270179968, 2SLAQ J124441.02-005656.9, GALEX J124440.9-005655
| Parameter | Unit | Simbad |
|---|---|---|
| Right ascension | 12 44 41.00 (2) | |
| Declination | -00 56 56.80 (0.8) | |
| Spectral type | 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] | |
| 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 | 21.28 (0.1) | |
| g magnitude | 20.83 (0.04) | |
| r magnitude | 20.94 (0.04) | |
| i magnitude | 20.96 (0.07) | |
| z magnitude | 21.18 (0.2) | |
| G magnitude | 20.79 (0.01) | |
| BP magnitude | ||
| RP magnitude | ||
| Pan g magnitude | ||
| Pan r magnitude | ||
| Pan i magnitude | ||
| Pan z magnitude | ||
| 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.