All names: WISE J062836.51+325031.6, GALEX J062836.4+325030, 2MASS J06283651+3250316, UCAC4 615-034548, LAMOST J062836.51+325031.5, TIC 171919421, WISEA J062836.51+325031.4, Gaia DR3 3439296187280018432, Gaia DR2 3439296187280018432, LAMOSTJ062836.51+325031.5
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 06 28 36.52 | 06 28 36.52 (0.03) | ||
| Declination | 32 50 31.50 | 32 50 31.59 (0.03) | ||
| Spectral type | He-sdOB | sdOBHe37 | ||
| Effective temperature | [K] | 43957.0 (159) | ||
| log(g) | [cgs] | 5.74 (0.04) | ||
| Mass | [M☉] | |||
| log(Luminosity) | [L☉] | |||
| Cooling age | [Gyr] | |||
| log(H/He) | ||||
| log(C/He) | ||||
| log(Ca/He) | ||||
| log(Ca/H) | ||||
| Parallax | [mas] | 0.81 (0.05) | 0.74 (0.04) | |
| Distance | [pc] | 1241.77 (78) | 1350.07 (70) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -0.179 (0.1) | 0.094 (0.04) | |
| Proper motion (declination) | [mas/yr] | -8.981 (0.1) | -9.152 (0.04) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 14.61 (0.02) | |||
| V magnitude | 14.72 (0.06) | |||
| R magnitude | 14.84 (0.1) | |||
| I magnitude | ||||
| J magnitude | 15.14 (0.05) | 15.14 (0.05) | ||
| H magnitude | 15.13 (0.09) | 15.13 (0.09) | ||
| K magnitude | 15.14 (0.1) | 15.14 (0.1) | ||
| u magnitude | ||||
| g magnitude | 14.59 (0.03) | |||
| r magnitude | 14.85 (0.07) | |||
| i magnitude | 15.15 (0.01) | |||
| z magnitude | ||||
| G magnitude | 14.71 (0.001) | 14.69 (0.003) | ||
| BP magnitude | 14.54 (0.01) | |||
| RP magnitude | 14.81 (0.005) | |||
| Pan g magnitude | 14.62 (0.002) | |||
| Pan r magnitude | 14.89 (0.002) | |||
| Pan i magnitude | 15.16 (0.001) | |||
| Pan z magnitude | 15.38 (0.005) | |||
| Pan y magnitude | 15.53 (0.002) | |||
| E(B-V) | 0.146 | |||
* 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.