All names: UCAC4 669-038759, LAMOSTJ053239.18+433819.8, 2MASS J05323919+4338196, Gaia DR3 195587076882426880, Gaia DR2 195587076882426880, LAMOST J053239.18+433819.8, PSO J083.1632+43.6388
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 05 32 39.18 | 05 32 39.19 (0.04) | ||
| Declination | 43 38 19.86 | 43 38 19.88 (0.04) | ||
| Spectral type | sdB | sdB | ||
| Effective temperature | [K] | 30010.0 (220) | ||
| log(g) | [cgs] | 5.58 (0.1) | ||
| Mass | [M☉] | |||
| log(Luminosity) | [L☉] | |||
| Cooling age | [Gyr] | |||
| log(H/He) | ||||
| log(C/He) | ||||
| log(Ca/He) | ||||
| log(Ca/H) | ||||
| Parallax | [mas] | 0.59 (0.07) | 0.58 (0.05) | |
| Distance | [pc] | 1691.19 (202) | 1720.87 (154) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -2.896 (0.1) | -2.902 (0.06) | |
| Proper motion (declination) | [mas/yr] | -7.529 (0.1) | -7.69 (0.04) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 16.38 (0.08) | |||
| V magnitude | 16.49 (0.01) | |||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 16.20 (0.1) | 16.20 (0.1) | ||
| H magnitude | 15.74 | |||
| K magnitude | 15.53 | |||
| u magnitude | ||||
| g magnitude | 16.35 (0.003) | |||
| r magnitude | 16.45 (0.003) | |||
| i magnitude | 16.59 (0.002) | |||
| z magnitude | 16.71 (0.005) | |||
| G magnitude | 16.36 (0.001) | 16.33 (0.003) | ||
| BP magnitude | 16.32 (0.01) | |||
| RP magnitude | 16.25 (0.006) | |||
| Pan g magnitude | 16.35 (0.003) | |||
| Pan r magnitude | 16.45 (0.003) | |||
| Pan i magnitude | 16.59 (0.002) | |||
| Pan z magnitude | 16.71 (0.005) | |||
| Pan y magnitude | 16.81 (0.01) | |||
| E(B-V) | 0.311 | |||
* 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.