All names: Gaia DR2 4831348242427292160, 2MASS J03581746-4841068, Gaia DR3 4831348242427292160, TIC 280789378, GALEXJ03582-4841, UCAC4 207-003698, EC 03568-4849, GALEX J035817.3-484106
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 03 58 17.32 | 03 58 17.45 (0.02) | ||
| Declination | -48 41 06.49 | -48 41 06.91 (0.02) | ||
| Spectral type | sdB+WD? | 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] | 0.77 (0.03) | 0.84 (0.02) | |
| Distance | [pc] | 1303.27 (56) | 1191.19 (31) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 2.767 (0.06) | 2.785 (0.02) | |
| Proper motion (declination) | [mas/yr] | 0.743 (0.08) | 0.7 (0.03) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 13.60 (0.01) | |||
| V magnitude | 13.75 (0.03) | |||
| R magnitude | 14.15 (0.1) | |||
| I magnitude | ||||
| J magnitude | 14.16 (0.03) | 14.16 (0.03) | ||
| H magnitude | 14.22 (0.04) | 14.22 (0.04) | ||
| K magnitude | 14.29 (0.07) | 14.29 (0.07) | ||
| u magnitude | ||||
| g magnitude | 13.58 (0.02) | |||
| r magnitude | 13.96 (0.02) | |||
| i magnitude | 14.45 (0.4) | |||
| z magnitude | ||||
| G magnitude | 13.76 (0.0006) | 13.74 (0.003) | ||
| BP magnitude | 13.61 (0.007) | |||
| RP magnitude | 13.93 (0.002) | |||
| 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.