All names: TIC 186297973, FBS B 10, FBS0106+374, 2MASS J01094573+3745385, LAMOST J010945.73+374538.5, LAMOST J010945.72+374538.2, Gaia DR3 369573831218501376, Gaia DR2 369573831218501376, FBS 0106+374
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 01 09 45.80 | 01 09 45.73 (0.03) | ||
| Declination | 37 45 39.60 | 37 45 38.44 (0.03) | ||
| Spectral type | sdB | sdBHe2 | ||
| Effective temperature | [K] | 29070.0 (160) | ||
| log(g) | [cgs] | 5.49 (0.03) | ||
| Mass | [M☉] | |||
| log(Luminosity) | [L☉] | |||
| Cooling age | [Gyr] | |||
| log(H/He) | ||||
| log(C/He) | ||||
| log(Ca/He) | ||||
| log(Ca/H) | ||||
| Parallax | [mas] | 1.21 (0.06) | 1.18 (0.04) | |
| Distance | [pc] | 826.65 (41) | 849.18 (28) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -9.179 (0.1) | -9.769 (0.04) | |
| Proper motion (declination) | [mas/yr] | -14.073 (0.1) | -14.308 (0.03) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | ||||
| V magnitude | ||||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 14.46 (0.03) | 14.46 (0.03) | ||
| H magnitude | 14.54 (0.05) | 14.54 (0.05) | ||
| K magnitude | 14.67 (0.08) | 14.67 (0.08) | ||
| u magnitude | ||||
| g magnitude | 13.60 | |||
| r magnitude | 14.07 | |||
| i magnitude | 14.34 | |||
| z magnitude | ||||
| G magnitude | 13.87 (0.0009) | 13.85 (0.003) | ||
| BP magnitude | 13.70 (0.007) | |||
| RP magnitude | 14.08 (0.003) | |||
| Pan g magnitude | 13.71 (0.002) | |||
| Pan r magnitude | 14.09 (0.007) | |||
| Pan i magnitude | 14.41 (0.002) | |||
| Pan z magnitude | 14.68 (0.007) | |||
| Pan y magnitude | 14.84 (0.004) | |||
| E(B-V) | 0.040 | |||
* 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.