All names: LAMOST J063210.36+281041.7, 2MASS J06321036+2810417, Gaia DR2 3434099173772378112, UCAC4 591-033367, KUV06290+2813, Gaia DR3 3434099173772378112, KUV 06290+2813, UCAC2 41691375, TIC 86542219
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 06 32 10.37 | 06 32 10.37 (0.04) | ||
| Declination | 28 10 41.79 | 28 10 41.78 (0.04) | ||
| Spectral type | He-sdO | sdOBHe40 | ||
| Effective temperature | [K] | 49075.0 (484) | ||
| log(g) | [cgs] | 5.78 (0.06) | ||
| Mass | [M☉] | |||
| log(Luminosity) | [L☉] | |||
| Cooling age | [Gyr] | |||
| log(H/He) | ||||
| log(C/He) | ||||
| log(Ca/He) | ||||
| log(Ca/H) | ||||
| Parallax | [mas] | 0.55 (0.06) | 0.65 (0.05) | |
| Distance | [pc] | 1816.86 (182) | 1546.79 (109) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 6.875 (0.09) | 7.073 (0.05) | |
| Proper motion (declination) | [mas/yr] | -0.566 (0.08) | -0.707 (0.04) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 15.01 (0.05) | |||
| V magnitude | 15.11 (0.08) | |||
| R magnitude | 15.44 (0.1) | |||
| I magnitude | ||||
| J magnitude | 15.49 (0.05) | 15.49 (0.05) | ||
| H magnitude | 15.58 (0.1) | 15.58 (0.1) | ||
| K magnitude | 15.57 (0.1) | 15.57 (0.1) | ||
| u magnitude | ||||
| g magnitude | 14.98 (0.03) | |||
| r magnitude | 15.34 (0.04) | |||
| i magnitude | 15.46 (0.01) | |||
| z magnitude | ||||
| G magnitude | 15.10 (0.0009) | 15.08 (0.003) | ||
| BP magnitude | 14.94 (0.009) | |||
| RP magnitude | 15.24 (0.006) | |||
| Pan g magnitude | 14.99 (0.006) | |||
| Pan r magnitude | 15.28 (0.002) | |||
| Pan i magnitude | 15.58 (0.002) | |||
| Pan z magnitude | 15.81 (0.003) | |||
| Pan y magnitude | 15.96 (0.005) | |||
| E(B-V) | 0.157 | |||
* 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.