All names: Gaia DR3 4806929738442417664, Gaia DR2 4806929738442417664, 2MASS J05213437-4113428, TIC 167703126, EC 05199-4116, EC05199-4116, GALEX J052134.3-411343
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 05 21 34.29 | 05 21 34.35 (0.03) | ||
| Declination | -41 13 43.18 | -41 13 42.89 (0.04) | ||
| 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] | 0.13 (0.06) | 0.21 (0.04) | |
| Distance | [pc] | 7849.29 (3832) | 4854.37 (919) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 5.785 (0.1) | 5.661 (0.04) | |
| Proper motion (declination) | [mas/yr] | -2.331 (0.1) | -2.21 (0.05) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 16.09 | |||
| V magnitude | 16.24 | |||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 16.46 (0.2) | 16.46 (0.2) | ||
| H magnitude | 16.34 (0.2) | 16.34 (0.2) | ||
| K magnitude | 15.67 | |||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 16.27 (0.001) | 16.24 (0.003) | ||
| BP magnitude | 16.13 (0.005) | |||
| RP magnitude | 16.40 (0.005) | |||
| Pan g magnitude | ||||
| Pan r magnitude | ||||
| Pan i magnitude | ||||
| Pan z magnitude | ||||
| Pan y magnitude | ||||
| E(B-V) | 0.012 | |||
* 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.