All names: BPS CS 31076-0079, BPS CS 31072-0095, EC 05155-6100, UCAC4 146-005309, SPM4.0 1270012151, GALEXJ05161-6057, GALEX J051610.8-605735, 2MASS J05161052-6057367, TIC 309658435, Gaia DR2 4760991214921156224, Gaia DR3 4760991214921156224
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 05 16 10.83 | 05 16 10.59 (0.03) | ||
| Declination | -60 57 35.62 | -60 57 37.09 (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] | 0.69 (0.04) | 0.72 (0.03) | |
| Distance | [pc] | 1444.67 (76) | 1382.36 (56) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -0.959 (0.09) | -1.1 (0.03) | |
| Proper motion (declination) | [mas/yr] | -2.56 (0.08) | -2.496 (0.04) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 14.70 (0.06) | |||
| V magnitude | 14.80 (0.01) | |||
| R magnitude | 15.06 (0.2) | |||
| I magnitude | ||||
| J magnitude | 15.17 (0.07) | 15.17 (0.07) | ||
| H magnitude | 14.60 | |||
| K magnitude | 14.98 | |||
| u magnitude | ||||
| g magnitude | 14.64 (0.02) | |||
| r magnitude | 14.98 (0.04) | |||
| i magnitude | 15.27 (0.1) | |||
| z magnitude | ||||
| G magnitude | 14.95 (0.0006) | 14.93 (0.003) | ||
| BP magnitude | 14.74 (0.006) | |||
| RP magnitude | 15.14 (0.01) | |||
| Pan g magnitude | ||||
| Pan r magnitude | ||||
| Pan i magnitude | ||||
| Pan z magnitude | ||||
| Pan y magnitude | ||||
| E(B-V) | 0.019 | |||
* 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.