All names: GEN# +6.20022119, GALEX J230236.1-711300, JL 119, Gaia DR3 6384029566185251968, uvby98 620022119, Gaia DR2 6384029566185251968, EC 22591-7129, UBV M 43557, TIC 260711231, JL119, 2MASS J23023639-7113006, GSC 09341-00674
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 23 02 36.32 | 23 02 36.41 (0.02) | ||
| Declination | -71 13 00.50 | -71 13 00.60 (0.03) | ||
| Spectral type | sdOB | sdOB | ||
| 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 (0.04) | 0.65 (0.03) | |
| Distance | [pc] | 1719.39 (123) | 1548.95 (70) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 21.282 (0.07) | 21.24 (0.03) | |
| Proper motion (declination) | [mas/yr] | -8.544 (0.08) | -8.512 (0.04) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 13.31 | |||
| V magnitude | 13.63 | |||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 14.19 (0.03) | 14.19 (0.03) | ||
| H magnitude | 14.21 (0.06) | 14.21 (0.06) | ||
| K magnitude | 14.31 (0.08) | 14.31 (0.08) | ||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 13.52 (0.0006) | 13.50 (0.003) | ||
| BP magnitude | 13.31 (0.009) | |||
| RP magnitude | 13.80 (0.002) | |||
| Pan g magnitude | ||||
| Pan r magnitude | ||||
| Pan i magnitude | ||||
| Pan z magnitude | ||||
| Pan y magnitude | ||||
| E(B-V) | 0.023 | |||
* 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.