All names: DENIS J191158.0-262712, GALEX J191158.1-262712, UCAC2 21195324, GALEXJ19119-2627, TIC 1856131, UCAC4 318-225042, Gaia EDR3 6763240200215413632, 2MASS J19115808-2627121, Gaia DR2 6763240200215413632, Gaia DR3 6763240200215413632
| Parameter | Unit | Gaia EDR3 | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|---|
| Right ascension | 19 11 58.08 (0.05) | 19 11 58.11 | 19 11 58.08 (0.05) | ||
| Declination | -26 27 12.42 (0.04) | -26 27 12.01 | -26 27 12.13 (0.04) | ||
| Spectral type | sdO | sdO | |||
| 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] | 0.84 (0.05) | 0.75 (0.08) | 0.84 (0.05) | |
| Distance | [pc] | 1194.32 (78) | 1339.05 (150) | 1194.32 (78) | |
| Composition | |||||
| Proper motion (right ascension) | [mas/yr] | 0.795 (0.06) | 0.349 (0.1) | 0.795 (0.06) | |
| Proper motion (declination) | [mas/yr] | -18.409 (0.05) | -18.296 (0.1) | -18.409 (0.05) | |
| Variability | |||||
| Magnetic | |||||
| Bd | [MG] | ||||
| Infrared excess (disk) | |||||
| Binarity | |||||
| B magnitude | 14.84 (0.05) | ||||
| V magnitude | 15.10 (0.07) | ||||
| R magnitude | 15.31 (0.07) | ||||
| I magnitude | 15.26 (0.05) | ||||
| J magnitude | 15.49 (0.06) | 15.49 (0.06) | |||
| H magnitude | 15.55 (0.1) | 15.55 (0.1) | |||
| K magnitude | 15.36 (0.2) | 15.36 (0.2) | |||
| u magnitude | |||||
| g magnitude | 14.84 (0.05) | ||||
| r magnitude | 15.28 (0.01) | ||||
| i magnitude | |||||
| z magnitude | |||||
| G magnitude | 14.94 (0.003) | 14.95 (0.001) | 14.94 (0.003) | ||
| BP magnitude | 14.81 (0.004) | 14.72 (0.02) | |||
| RP magnitude | 15.16 (0.005) | 15.15 (0.006) | |||
| Pan g magnitude | 14.82 (0.006) | ||||
| Pan r magnitude | 15.18 (0.004) | ||||
| Pan i magnitude | 15.51 (0.002) | ||||
| Pan z magnitude | 15.74 (0.004) | ||||
| Pan y magnitude | 15.93 (0.007) | ||||
| E(B-V) | 0.136 | ||||
* 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.