All names: Gaia EDR3 6609523178953333888, Gaia DR2 6609522908366840320, 2QZ J225353.0-274557
| Parameter | Unit | Gaia EDR3 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 22 53 46.58 (0.07) | 22 53 53.04 (1) | ||
| Declination | -27 45 02.85 (0.08) | -27 45 57.00 (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] | 16.61 (0.09) | 2.77 (3) | |
| Distance | [pc] | 60.20 (0.3) | 360.65 (361) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 153.305 (0.08) | 27.437 (2) | |
| Proper motion (declination) | [mas/yr] | -119.863 (0.09) | -2.949 (3) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 20.50 | |||
| V magnitude | ||||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | ||||
| H magnitude | ||||
| K magnitude | ||||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 17.37 (0.003) | 20.58 (0.02) | ||
| BP magnitude | 17.54 (0.01) | |||
| RP magnitude | 17.11 (0.01) | |||
| Pan g magnitude | ||||
| Pan r magnitude | ||||
| Pan i magnitude | ||||
| Pan z magnitude | ||||
| Pan y magnitude | ||||
| E(B-V) | 0.011 | |||
* 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.