All names: KUV 04571+1620, Gaia DR3 3405336220170607360, 2MASS J04595929+1624217, KUV04571+1620, TIC 389122178, Gaia DR2 3405336220170607360, UCAC4 533-010878, GALEX J045959.2+162422
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 04 59 59.16 | 04 59 59.29 (0.04) | ||
| Declination | 16 24 21.89 | 16 24 21.69 (0.03) | ||
| Spectral type | sdB | sdOB+F6V | ||
| 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] | 0.55 (0.07) | 0.55 (0.05) | |
| Distance | [pc] | 1825.15 (221) | 1823.15 (151) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -0.045 (0.1) | 0.022 (0.05) | |
| Proper motion (declination) | [mas/yr] | -3.64 (0.07) | -3.668 (0.04) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | ||||
| V magnitude | ||||
| R magnitude | 16.10 (0.2) | |||
| I magnitude | ||||
| J magnitude | 14.80 (0.03) | 14.80 (0.03) | ||
| H magnitude | 14.43 (0.05) | 14.43 (0.05) | ||
| K magnitude | 14.41 (0.07) | 14.41 (0.07) | ||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 15.88 (0.0008) | 15.87 (0.003) | ||
| BP magnitude | 16.12 (0.006) | |||
| RP magnitude | 15.43 (0.003) | |||
| Pan g magnitude | 16.17 (0.003) | |||
| Pan r magnitude | 15.90 (0.003) | |||
| Pan i magnitude | 15.79 (0.001) | |||
| Pan z magnitude | 15.72 (0.003) | |||
| Pan y magnitude | 15.65 (0.006) | |||
| E(B-V) | 0.275 | |||
* 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.