All names: Gaia EDR3 2633603478379307904, [VKN2011] J231958.4-050956, HIP 115195, GEN# +6.10160464, GJ 894.3, PLX 5643.01, uvby98 610160464, Feige 110, NSV 14503, EGGR 158, CSI-05-23174, TIC 301173823, Feige110, TYC 5249-1109-1, UBV 19990, PHL 464, GSC 05249-01109, 2MASS J23195840-0509561, HIC 115195, FB 186, Gaia DR2 2633603478379307904, Gaia DR3 2633603478379307904, AC -05 1339-58
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 23 19 58.39 (0.05) | 23 19 58.41 | 23 19 58.40 (0.05) | ||
| Declination | -05 09 56.18 (0.04) | -05 09 55.79 | -05 09 56.17 (0.04) | ||
| Spectral type | sdOB | sdO8VIIIHe5 | |||
| Effective temperature | [K] | 47250.0 (2000) | |||
| log(g) | [cgs] | 6.00 (0.2) | |||
| Mass | [M☉] | ||||
| log(Luminosity) | [L☉] | ||||
| Cooling age | [Gyr] | ||||
| log(H/He) | |||||
| log(C/He) | |||||
| log(Ca/He) | |||||
| log(Ca/H) | |||||
| Parallax | [mas] | 3.69 (0.05) | 3.73 (0.08) | 3.69 (0.05) | |
| Distance | [pc] | 270.85 (4) | 268.33 (6) | 270.85 (4) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | -8.533 (0.06) | -8.368 (0.2) | -8.533 (0.06) | |
| Proper motion (declination) | [mas/yr] | -0.592 (0.05) | -0.633 (0.1) | -0.592 (0.05) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 11.45 (0.09) | ||||
| V magnitude | 11.50 (0.1) | ||||
| R magnitude | 11.97 | ||||
| I magnitude | 12.14 | ||||
| J magnitude | 12.55 (0.03) | 12.55 (0.03) | |||
| H magnitude | 12.66 (0.03) | 12.66 (0.03) | |||
| K magnitude | 12.80 (0.03) | 12.80 (0.03) | |||
| u magnitude | 13.80 (0.01) | ||||
| g magnitude | |||||
| r magnitude | 14.50 (0.01) | ||||
| i magnitude | 12.57 (0.002) | ||||
| z magnitude | 13.41 (0.007) | ||||
| G magnitude | 11.77 (0.003) | 11.79 (0.001) | 11.77 (0.003) | ||
| BP magnitude | 11.61 (0.003) | 11.56 (0.01) | |||
| RP magnitude | 12.10 (0.004) | 12.10 (0.002) | |||
| Pan g magnitude | 11.56 | ||||
| Pan r magnitude | 12.08 | ||||
| Pan i magnitude | 12.45 | ||||
| Pan z magnitude | 12.78 | ||||
| Pan y magnitude | 12.94 (0.002) | ||||
| 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.