All names: TIC 317088602, Gaia DR2 6350389011501373952, GALEX J230623.4-825203, Gaia DR3 6350389011501373952, EC 23016-8308, JL 121, EC23016-8308, 2MASS J23062375-8252036
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 23 06 23.52 | 23 06 23.77 (0.03) | ||
| Declination | -82 52 04.19 | -82 52 03.91 (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] | 0.28 (0.04) | 0.25 (0.03) | |
| Distance | [pc] | 3516.17 (487) | 4011.23 (468) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 13.503 (0.07) | 13.497 (0.04) | |
| Proper motion (declination) | [mas/yr] | -2.767 (0.06) | -2.715 (0.04) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 15.99 | |||
| V magnitude | 15.97 | |||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 15.52 (0.07) | 15.52 (0.07) | ||
| H magnitude | 15.51 (0.1) | 15.51 (0.1) | ||
| K magnitude | 15.46 (0.2) | 15.46 (0.2) | ||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 15.85 (0.0007) | 15.83 (0.003) | ||
| BP magnitude | 15.87 (0.005) | |||
| RP magnitude | 15.74 (0.003) | |||
| Pan g magnitude | ||||
| Pan r magnitude | ||||
| Pan i magnitude | ||||
| Pan z magnitude | ||||
| Pan y magnitude | ||||
| E(B-V) | 0.124 | |||
* 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.