All names: 2QZ J021520.9-292146, Gaia DR2 5116146454377034752, Gaia DR3 5116146454377034752, GALEX J021521.0-292145, Gaia EDR3 5116146454377034752
| Parameter | Unit | Gaia EDR3 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 02 15 21.02 (0.1) | 02 15 21.00 (0.1) | ||
| Declination | -29 21 45.58 (0.2) | -29 21 45.68 (0.2) | ||
| 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] | 1.99 (0.3) | 1.99 (0.3) | |
| Distance | [pc] | 502.06 (66) | 502.06 (66) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 18.094 (0.3) | 18.094 (0.3) | |
| Proper motion (declination) | [mas/yr] | 6.496 (0.3) | 6.496 (0.3) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 19.33 | |||
| V magnitude | ||||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | ||||
| H magnitude | ||||
| K magnitude | ||||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 19.26 (0.004) | 19.26 (0.004) | ||
| BP magnitude | 19.44 (0.03) | |||
| RP magnitude | 18.94 (0.05) | |||
| Pan g magnitude | ||||
| Pan r magnitude | ||||
| Pan i magnitude | ||||
| Pan z magnitude | ||||
| Pan y magnitude | ||||
| E(B-V) | 0.015 | |||
* 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.