All names: EGGR 158, GSC 05249-01109, CSI-05-23174, 2MASS J23195840-0509561, HIC 115195, AC -05 1339-58, Gaia EDR3 2633603478379307904, FB 186, [VKN2011] J231958.4-050956, Feige110, PHL 464, HIP 115195, Gaia DR3 2633603478379307904, GEN# +6.10160464, TYC 5249-1109-1, PLX 5643.01, GJ 894.3, Gaia DR2 2633603478379307904, UBV 19990, uvby98 610160464, NSV 14503, Feige 110, TIC 301173823
| 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.