All names: Gaia EDR3 5495360631749769600, GALEXJ06206-5705, Gaia DR2 5495360631749769600, TIC 260369118, Gaia DR3 5495360631749769600, 2MASS J06203853-5705380, DENIS J062038.5-570538, GALEX J062038.5-570538, UCAC4 165-007742, WISE J062038.53-570537.9, WISEA J062038.54-570537.9, UCAC2 6725673, SPM4.0 1280035162
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 06 20 38.53 (0.03) | 06 20 38.55 | 06 20 38.54 (0.03) | ||
| Declination | -57 05 37.92 (0.03) | -57 05 37.92 | -57 05 38.02 (0.03) | ||
| Spectral type | sdOB | sdOB | |||
| 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] | 0.87 (0.03) | 0.86 (0.04) | 0.87 (0.03) | |
| Distance | [pc] | 1150.88 (36) | 1162.12 (50) | 1150.88 (36) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -3.128 (0.03) | -3.103 (0.08) | -3.128 (0.03) | |
| Proper motion (declination) | [mas/yr] | 6.481 (0.04) | 6.531 (0.07) | 6.481 (0.04) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 14.49 (0.02) | ||||
| V magnitude | 14.72 | ||||
| R magnitude | 15.01 (0.1) | ||||
| I magnitude | 14.91 (0.06) | ||||
| J magnitude | 15.25 (0.05) | 15.25 (0.05) | |||
| H magnitude | 15.45 (0.1) | 15.45 (0.1) | |||
| K magnitude | 15.22 (0.2) | 15.22 (0.2) | |||
| u magnitude | |||||
| g magnitude | 14.50 (0.02) | ||||
| r magnitude | 14.88 (0.02) | ||||
| i magnitude | |||||
| z magnitude | |||||
| G magnitude | 14.67 (0.003) | 14.68 (0.003) | 14.67 (0.003) | ||
| BP magnitude | 14.55 (0.006) | 14.50 (0.01) | |||
| RP magnitude | 14.89 (0.01) | 14.88 (0.01) | |||
| Pan g magnitude | |||||
| Pan r magnitude | |||||
| Pan i magnitude | |||||
| Pan z magnitude | |||||
| Pan y magnitude | |||||
| E(B-V) | 0.054 | ||||
* 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.