All names: Gaia DR2 2319211352620639616, GALEX J003053.1-280335, 2QZ J003053.1-280336, Gaia EDR3 2319211352620639616, Gaia DR3 2319211352620639616
| Parameter | Unit | Gaia EDR3 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 00 30 53.19 (0.3) | 00 30 53.16 (0.3) | ||
| Declination | -28 03 36.34 (0.3) | -28 03 36.23 (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] | 1.57 (0.4) | 1.57 (0.4) | |
| Distance | [pc] | 636.66 (166) | 636.66 (166) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 25.607 (0.4) | 25.607 (0.4) | |
| Proper motion (declination) | [mas/yr] | -7.183 (0.5) | -7.183 (0.5) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 19.59 | |||
| V magnitude | ||||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | ||||
| H magnitude | ||||
| K magnitude | ||||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 19.85 (0.005) | 19.85 (0.005) | ||
| BP magnitude | 19.81 (0.06) | |||
| RP magnitude | 20.14 (0.1) | |||
| 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.