All names: WISEA J195513.89+222458.7, TIC 417809848, Gaia DR3 1827187256511358592, WDJ195513.90+222458.79, WISE J195513.89+222458.8, 2MASS J19551388+2224587, UCAC4 563-099325, Gaia DR2 1827187256505415040
| Parameter | Unit | Stilism | Simbad | Gentile Fusillo et al. 2018 |
|---|---|---|---|---|
| Right ascension | 19 55 13.90 (0.3) | 19 55 13.89 | ||
| Declination | 22 24 58.79 (0.5) | 22 24 58.71 | ||
| Spectral type | F | |||
| 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] | 67.47 (0.8) | 67.47 (0.8) | |
| Distance | [pc] | 14.82 (0.2) | 14.82 (0.2) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -8.371 (0.6) | -8.371029849 | |
| Proper motion (declination) | [mas/yr] | -4.825 (1) | -4.825319553 | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 16.65 (0.09) | |||
| V magnitude | 15.64 (0.01) | |||
| R magnitude | 15.37 (0.1) | |||
| I magnitude | ||||
| J magnitude | 13.39 (0.02) | |||
| H magnitude | 12.96 (0.03) | |||
| K magnitude | 12.80 (0.03) | |||
| u magnitude | ||||
| g magnitude | 16.23 (0.01) | |||
| r magnitude | 15.23 (0.01) | |||
| i magnitude | 14.99 (0.01) | |||
| z magnitude | ||||
| G magnitude | 15.54 (0.01) | 15.25 | ||
| BP magnitude | 15.87 | |||
| RP magnitude | 14.43 | |||
| Pan g magnitude | ||||
| Pan r magnitude | ||||
| Pan i magnitude | ||||
| Pan z magnitude | ||||
| Pan y magnitude | ||||
| E(B-V) | 0.000 | |||
* 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.