All names: Gaia DR3 2322071216724450304, Gaia EDR3 2322071216724450304, 2QZ J002341.8-280018, GALEX J002341.8-280017, Gaia DR2 2322071216724450304
| Parameter | Unit | Gaia EDR3 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 00 23 41.85 (0.5) | 00 23 41.84 (0.5) | ||
| Declination | -28 00 17.92 (0.3) | -28 00 18.12 (0.3) | ||
| 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] | 2.58 (0.5) | 2.58 (0.5) | |
| Distance | [pc] | 387.67 (71) | 387.67 (71) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 4.526 (0.5) | 4.526 (0.5) | |
| Proper motion (declination) | [mas/yr] | 12.531 (0.4) | 12.531 (0.4) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | ||||
| V magnitude | ||||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | ||||
| H magnitude | ||||
| K magnitude | ||||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 19.84 (0.005) | 19.84 (0.005) | ||
| BP magnitude | 19.93 (0.06) | |||
| RP magnitude | 19.81 (0.08) | |||
| Pan g magnitude | ||||
| Pan r magnitude | ||||
| Pan i magnitude | ||||
| Pan z magnitude | ||||
| Pan y magnitude | ||||
| E(B-V) | 0.006 | |||
* 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.