All names: Gaia DR2 3541588323856330880, Gaia DR3 3541588323856330880, TIC 219512715, GALEX J113846.8-210556, EC11362-2049, 2MASS J11384692-2105554, EC 11362-2049
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 11 38 46.95 | 11 38 46.93 (0.07) | ||
| Declination | -21 05 55.39 | -21 05 55.51 (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] | 0.82 (0.09) | 0.73 (0.08) | |
| Distance | [pc] | 1222.49 (136) | 1369.11 (150) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -16.809 (0.2) | -16.426 (0.1) | |
| Proper motion (declination) | [mas/yr] | -8.779 (0.1) | -8.861 (0.06) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 14.01 | |||
| V magnitude | 14.17 | |||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 14.26 (0.02) | 14.26 (0.02) | ||
| H magnitude | 13.96 (0.03) | 13.96 (0.03) | ||
| K magnitude | 13.88 (0.05) | 13.88 (0.05) | ||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 14.15 (0.0005) | 14.13 (0.003) | ||
| BP magnitude | 14.00 (0.005) | |||
| RP magnitude | 14.27 (0.002) | |||
| Pan g magnitude | 14.02 (0.003) | |||
| Pan r magnitude | 14.36 (0.001) | |||
| Pan i magnitude | 14.61 (0.002) | |||
| Pan z magnitude | 14.78 (0.003) | |||
| Pan y magnitude | 14.89 (0.005) | |||
| E(B-V) | 0.029 | |||
* 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.