All names: GALEX J050658.7-382915, HE0505-3833, Gaia EDR3 4820367625959707136, Gaia DR2 4820367625959707136, HE 0505-3833a, 2MASS J05065885-3829153, Gaia DR3 4820367625959707136, TIC 14081239, EC 05052-3833
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 05 06 58.87 (0.02) | 05 06 58.84 | 05 06 58.86 (0.02) | ||
| Declination | -38 29 15.35 (0.03) | -38 29 15.50 | -38 29 15.43 (0.03) | ||
| Spectral type | sdB | sdB | |||
| 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] | 1.23 (0.03) | 1.27 (0.04) | 1.23 (0.03) | |
| Distance | [pc] | 814.53 (17) | 788.39 (23) | 814.53 (17) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | 5.228 (0.03) | 5.177 (0.07) | 5.228 (0.03) | |
| Proper motion (declination) | [mas/yr] | 5.057 (0.04) | 5.212 (0.08) | 5.057 (0.04) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 13.96 | ||||
| V magnitude | 14.17 | ||||
| R magnitude | |||||
| I magnitude | |||||
| J magnitude | 14.71 (0.04) | 14.71 (0.04) | |||
| H magnitude | 14.84 (0.05) | 14.84 (0.05) | |||
| K magnitude | 14.75 (0.1) | 14.75 (0.1) | |||
| u magnitude | |||||
| g magnitude | |||||
| r magnitude | |||||
| i magnitude | |||||
| z magnitude | |||||
| G magnitude | 14.15 (0.003) | 14.16 (0.001) | 14.15 (0.003) | ||
| BP magnitude | 14.02 (0.003) | 13.97 (0.007) | |||
| RP magnitude | 14.38 (0.006) | 14.38 (0.006) | |||
| 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.