All names: IRAS 19369-0610, CABS 170, HD185510, YZ 96 6858, HIP 96714, BD-06 5221, GSC 05157-02450, 2MASS J19393881-0603494, Gaia DR3 4208938315090181248, GEN# +1.00185510, SAO 143657, CMC 143657, PPM 203146, CMC 207751, TIC 242797478, Gaia DR2 4208938315090181248, 1RXS J193938.6-060349, HIC 96714, HD 185510, uvby98 100185510, CCABS 138, ASAS J193938-0603.7, Gaia DR1 4208938310788704896, V* V1379 Aql, TYC 5157-2450-1, SBC9 2004
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 19 39 38.81 | 19 39 38.82 (0.02) | ||
| Declination | -06 03 49.44 | -06 03 49.46 (0.02) | ||
| Spectral type | sdB+KOIII/IV | K0III+sdB | ||
| Effective temperature | [K] | 25000.0 (1000) | ||
| log(g) | [cgs] | 6.00 | ||
| Mass | [M☉] | |||
| log(Luminosity) | [L☉] | |||
| Cooling age | [Gyr] | |||
| log(H/He) | ||||
| log(C/He) | ||||
| log(Ca/He) | ||||
| log(Ca/H) | ||||
| Parallax | [mas] | 5.63 (0.05) | 5.60 (0.02) | |
| Distance | [pc] | 177.70 (1) | 178.58 (0.8) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | 24.824 (0.08) | 24.857 (0.02) | |
| Proper motion (declination) | [mas/yr] | -27.822 (0.07) | -27.866 (0.02) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 9.44 (0.02) | |||
| V magnitude | 8.23 (0.09) | |||
| R magnitude | ||||
| I magnitude | 6.97 (0.04) | |||
| J magnitude | 6.15 (0.03) | 6.15 (0.03) | ||
| H magnitude | 5.51 (0.03) | 5.51 (0.03) | ||
| K magnitude | 5.33 (0.02) | 5.33 (0.02) | ||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 7.81 (0.005) | 7.80 (0.005) | ||
| BP magnitude | 8.47 (0.02) | |||
| RP magnitude | 7.05 (0.01) | |||
| Pan g magnitude | 9.03 | |||
| Pan r magnitude | 8.08 | |||
| Pan i magnitude | 7.67 | |||
| Pan z magnitude | 7.43 | |||
| Pan y magnitude | 7.29 | |||
| E(B-V) | 0.108 | |||
* 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.