All names: EC11349-2753, EC 11349-2753, Gaia DR2 3483984875317814272, 2MASS J11372910-2809433, TIC 14680532, Gaia DR3 3483984875317814272, GALEX J113728.8-280942
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 11 37 29.17 | 11 37 29.10 (0.03) | ||
| Declination | -28 09 43.86 | -28 09 43.28 (0.02) | ||
| 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] | 1.69 (0.07) | 1.68 (0.05) | |
| Distance | [pc] | 591.68 (23) | 595.98 (16) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -11.584 (0.1) | -11.574 (0.04) | |
| Proper motion (declination) | [mas/yr] | 18.0 (0.07) | 18.307 (0.03) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 12.49 | |||
| V magnitude | 12.68 | |||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 13.15 (0.03) | 13.15 (0.03) | ||
| H magnitude | 13.21 (0.03) | 13.21 (0.03) | ||
| K magnitude | 13.28 (0.04) | 13.28 (0.04) | ||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 12.65 (0.0006) | 12.62 (0.003) | ||
| BP magnitude | 12.47 (0.004) | |||
| RP magnitude | 12.85 (0.001) | |||
| Pan g magnitude | 12.77 | |||
| Pan r magnitude | 13.08 | |||
| Pan i magnitude | 13.32 | |||
| Pan z magnitude | 13.45 (0.007) | |||
| Pan y magnitude | 13.58 (0.004) | |||
| E(B-V) | 0.030 | |||
* 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.