All names: KUV04571+1620, Gaia DR3 3405336220170607360, Gaia DR2 3405336220170607360, GALEX J045959.2+162422, 2MASS J04595929+1624217, KUV 04571+1620, TIC 389122178, UCAC4 533-010878
| 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.