All names: FBS B 1056, TIC 459905076, 2MASS J08472238+8837120, Gaia DR3 1152688378078955264, Gaia DR2 1152688378078955264, GALEX J084720.6+883712, FBS 0805+888
| Parameter | Unit | Stilism | Simbad |
|---|---|---|---|
| Right ascension | 08 47 22.29 (0.02) | ||
| Declination | 88 37 12.09 (0.02) | ||
| Spectral type | DA | ||
| 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] | 0.99 (0.02) | |
| Distance | [pc] | 1010.31 (24) | |
| Composition | |||
| Proper motion (right ascension) | [mas/yr] | 4.859 (0.03) | |
| Proper motion (declination) | [mas/yr] | 4.743 (0.03) | |
| Variability | |||
| Magnetic | |||
| Bd | [MG] | ||
| Infrared excess (disk) | |||
| Binarity | |||
| B magnitude | |||
| V magnitude | |||
| R magnitude | |||
| I magnitude | |||
| J magnitude | 15.16 (0.04) | ||
| H magnitude | 15.19 (0.1) | ||
| K magnitude | 15.08 (0.1) | ||
| u magnitude | |||
| g magnitude | |||
| r magnitude | |||
| i magnitude | |||
| z magnitude | |||
| G magnitude | 15.27 (0.003) | ||
| BP magnitude | |||
| RP magnitude | |||
| Pan g magnitude | |||
| Pan r magnitude | |||
| Pan i magnitude | |||
| Pan z magnitude | |||
| Pan y magnitude | |||
| E(B-V) | 0.081 | ||
* 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.