All names: Gaia DR3 4614131297927835520, WISE J054615.23-852642.0, 2MASS J05461512-8526426, TIC 325566833, EC 05576-8527, Gaia DR2 4614131297927835520, UCAC4 023-002127, EC05576-8527
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 05 46 15.02 | 05 46 15.09 (0.01) | ||
| Declination | -85 26 42.76 | -85 26 42.56 (0.01) | ||
| Spectral type | sdB+F | sdB+F | ||
| 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] | 1.32 (0.02) | 1.35 (0.01) | |
| Distance | [pc] | 757.46 (11) | 741.89 (7) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 12.602 (0.03) | 12.445 (0.01) | |
| Proper motion (declination) | [mas/yr] | 54.849 (0.04) | 54.701 (0.02) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 13.72 | |||
| V magnitude | 13.48 | |||
| R magnitude | 13.59 (0.1) | |||
| I magnitude | ||||
| J magnitude | 12.58 (0.02) | 12.58 (0.02) | ||
| H magnitude | 12.37 (0.02) | 12.37 (0.02) | ||
| K magnitude | 12.33 (0.02) | 12.33 (0.02) | ||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 13.35 (0.0004) | 13.34 (0.003) | ||
| BP magnitude | 13.47 (0.006) | |||
| RP magnitude | 13.06 (0.001) | |||
| Pan g magnitude | ||||
| Pan r magnitude | ||||
| Pan i magnitude | ||||
| Pan z magnitude | ||||
| Pan y magnitude | ||||
| E(B-V) | 0.085 | |||
* 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.