All names: WISEA J055913.93-204956.7, 2MASS J05591396-2049568, UCAC4 346-009986, GALEX J055914.0-204958, GALEXJ05592-2049, Gaia DR3 2918096305273674112, Gaia DR2 2918096305273674112, WISE J055913.93-204956.7, UCAC2 23545421, TIC 123665218, DENIS J055913.9-204956
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 05 59 14.03 | 05 59 13.98 (0.02) | ||
| Declination | -20 49 58.40 | -20 49 56.85 (0.02) | ||
| 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] | 0.01 (0.05) | 0.07 (0.03) | |
| Distance | [pc] | 85470.09 (334575) | 14084.51 (6070) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 6.438 (0.07) | 6.476 (0.03) | |
| Proper motion (declination) | [mas/yr] | -4.724 (0.09) | -4.942 (0.03) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 14.19 (0.03) | |||
| V magnitude | 14.40 (0.04) | |||
| R magnitude | ||||
| I magnitude | 14.61 (0.04) | |||
| J magnitude | 14.90 (0.04) | 14.90 (0.04) | ||
| H magnitude | 14.95 (0.09) | 14.95 (0.09) | ||
| K magnitude | 14.94 (0.1) | 14.94 (0.1) | ||
| u magnitude | ||||
| g magnitude | 14.18 (0.01) | |||
| r magnitude | 14.62 (0.03) | |||
| i magnitude | 14.96 (0.01) | |||
| z magnitude | ||||
| G magnitude | 14.39 (0.0006) | 14.37 (0.003) | ||
| BP magnitude | 14.17 (0.006) | |||
| RP magnitude | 14.62 (0.002) | |||
| Pan g magnitude | 14.25 (0.006) | |||
| Pan r magnitude | 14.63 (0.003) | |||
| Pan i magnitude | 14.97 (0.002) | |||
| Pan z magnitude | 15.23 (0.003) | |||
| Pan y magnitude | 15.40 (0.005) | |||
| E(B-V) | 0.026 | |||
* 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.