All names: EC11394-3013, Gaia DR3 3480257118581836544, Gaia DR2 3480257118581836544, EC 11394-3013, UCAC4 298-069396, Gaia EDR3 3480257118581836544, GALEX J114156.4-303019
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 11 41 56.47 (0.03) | 11 41 56.35 | 11 41 56.47 (0.03) | ||
| Declination | -30 30 19.10 (0.03) | -30 30 19.71 | -30 30 19.12 (0.03) | ||
| 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] | 0.58 (0.05) | 0.69 (0.08) | 0.58 (0.05) | |
| Distance | [pc] | 1730.70 (146) | 1441.75 (161) | 1730.70 (146) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -4.791 (0.05) | -4.742 (0.09) | -4.791 (0.05) | |
| Proper motion (declination) | [mas/yr] | 1.286 (0.04) | 1.307 (0.07) | 1.286 (0.04) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 15.90 (0.06) | ||||
| V magnitude | 15.95 (0.09) | ||||
| R magnitude | |||||
| I magnitude | |||||
| J magnitude | |||||
| H magnitude | |||||
| K magnitude | |||||
| u magnitude | |||||
| g magnitude | 15.85 (0.05) | ||||
| r magnitude | 16.37 (0.07) | ||||
| i magnitude | |||||
| z magnitude | |||||
| G magnitude | 15.99 (0.003) | 16.02 (0.0008) | 15.99 (0.003) | ||
| BP magnitude | 15.88 (0.004) | 15.84 (0.005) | |||
| RP magnitude | 16.22 (0.005) | 16.22 (0.002) | |||
| Pan g magnitude | 15.84 (0.003) | ||||
| Pan r magnitude | 16.23 (0.002) | ||||
| Pan i magnitude | 16.56 (0.0001) | ||||
| Pan z magnitude | 16.80 (0.003) | ||||
| Pan y magnitude | 16.98 (0.02) | ||||
| E(B-V) | 0.034 | ||||
* 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.