All names: Gaia DR3 3766744901946717312, GALEX J101009.8-112601, EC10077-1111, 2MASS J10100981-1126012, EC 10077-1111, Gaia DR2 3766744901946717312, TIC 26174383
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 10 10 09.82 | 10 10 09.80 (0.05) | ||
| Declination | -11 26 00.75 | -11 26 01.45 (0.05) | ||
| Spectral type | sdB | sdB | ||
| 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] | 0.02 (0.1) | 0.10 (0.06) | |
| Distance | [pc] | 47393.36 (253139) | 9990.01 (6048) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -2.45 (0.1) | -2.405 (0.05) | |
| Proper motion (declination) | [mas/yr] | 1.29 (0.2) | 1.13 (0.05) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 16.31 | |||
| V magnitude | 16.41 | |||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 16.34 (0.1) | 16.34 (0.1) | ||
| H magnitude | 15.82 (0.1) | 15.82 (0.1) | ||
| K magnitude | 15.88 | |||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 16.33 (0.002) | 16.30 (0.003) | ||
| BP magnitude | 16.29 (0.007) | |||
| RP magnitude | 16.34 (0.009) | |||
| Pan g magnitude | 16.21 (0.006) | |||
| Pan r magnitude | 16.40 (0.006) | |||
| Pan i magnitude | 16.65 (0.004) | |||
| Pan z magnitude | 16.86 (0.004) | |||
| Pan y magnitude | 16.91 (0.007) | |||
| E(B-V) | 0.042 | |||
* 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.