All names: TIC 60907492, GALEX J091952.4-104631, EC09174-1033, Gaia DR2 5739615043915301120, 2MASS J09195242-1046318, Gaia DR3 5739615043915301120, EC 09174-1033
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 09 19 52.39 | 09 19 52.43 (0.03) | ||
| Declination | -10 46 31.91 | -10 46 31.74 (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] | 0.59 (0.06) | 0.52 (0.04) | |
| Distance | [pc] | 1695.20 (176) | 1915.34 (139) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -7.009 (0.1) | -7.144 (0.04) | |
| Proper motion (declination) | [mas/yr] | -2.493 (0.1) | -2.41 (0.03) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 15.02 | |||
| V magnitude | 15.19 | |||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 15.72 (0.07) | 15.72 (0.07) | ||
| H magnitude | 15.83 (0.1) | 15.83 (0.1) | ||
| K magnitude | 15.75 (0.2) | 15.75 (0.2) | ||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 15.19 (0.0009) | 15.17 (0.003) | ||
| BP magnitude | 15.04 (0.008) | |||
| RP magnitude | 15.38 (0.004) | |||
| Pan g magnitude | 15.02 (0.006) | |||
| Pan r magnitude | 15.39 (0.002) | |||
| Pan i magnitude | 15.71 (0.005) | |||
| Pan z magnitude | 15.95 (0.005) | |||
| Pan y magnitude | 16.11 (0.006) | |||
| E(B-V) | 0.038 | |||
* 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.