All names: TIC 14193713, UCAC4 371-176727, 2MASS J20111761-1553280, DENIS J201117.6-155327, GALEXJ20112-1553, Gaia DR2 6874536546742617472, Gaia DR3 6874536546746663552, WISEA J201117.60-155327.8, GALEX J201117.6-155326, WISE J201117.61-155327.8, UCAC2 26120798, Gaia DR2 6874536546746663552
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 20 11 17.65 | 20 11 17.61 (0.03) | ||
| Declination | -15 53 26.66 | -15 53 27.93 (0.02) | ||
| 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] | 0.94 (0.04) | ||
| Distance | [pc] | 1062.93 (40) | ||
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -4.52 (0.04) | ||
| Proper motion (declination) | [mas/yr] | -3.339 (0.02) | ||
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 14.08 (0.04) | |||
| V magnitude | 14.19 (0.04) | |||
| R magnitude | ||||
| I magnitude | 14.32 (0.03) | |||
| J magnitude | 14.57 (0.03) | 14.57 (0.03) | ||
| H magnitude | 14.76 (0.07) | 14.76 (0.07) | ||
| K magnitude | 14.83 (0.1) | 14.83 (0.1) | ||
| u magnitude | ||||
| g magnitude | 14.05 (0.02) | |||
| r magnitude | 14.37 (0.02) | |||
| i magnitude | 14.56 (0.1) | |||
| z magnitude | ||||
| G magnitude | 20.35 (0.02) | 14.18 (0.003) | ||
| BP magnitude | ||||
| RP magnitude | ||||
| Pan g magnitude | 14.08 (0.004) | |||
| Pan r magnitude | 14.39 (0.003) | |||
| Pan i magnitude | 14.68 (0.002) | |||
| Pan z magnitude | 14.92 (0.002) | |||
| Pan y magnitude | 15.04 (0.006) | |||
| E(B-V) | 0.120 | |||
* 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.