All names: FBS B 205, TIC 440072535, Gaia DR3 385493350841270528, FBS0013+434, 2MASS J00164382+4345450, FBS 0013+434, Gaia DR2 385493350841270528
| Parameter | Unit | Geier 2020 | Stilism | Simbad |
|---|---|---|---|---|
| Right ascension | 00 16 43.87 | 00 16 43.83 (0.03) | ||
| Declination | 43 45 45.40 | 43 45 45.11 (0.02) | ||
| Spectral type | sd | sdB | ||
| 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] | 0.08 (0.05) | 0.09 (0.03) | |
| Distance | [pc] | 12870.01 (7686) | 10764.26 (3615) | |
| Composition | ||||
| Proper motion (right ascension) | [mas/yr] | -1.896 (0.07) | -2.103 (0.03) | |
| Proper motion (declination) | [mas/yr] | -2.367 (0.04) | -2.37 (0.02) | |
| Variability | ||||
| Magnetic | ||||
| Bd | [MG] | |||
| Infrared excess (disk) | ||||
| Binarity | ||||
| B magnitude | 15.99 | |||
| V magnitude | 15.81 | |||
| R magnitude | ||||
| I magnitude | ||||
| J magnitude | 15.48 (0.05) | 15.48 (0.05) | ||
| H magnitude | 15.45 (0.09) | 15.45 (0.09) | ||
| K magnitude | 15.57 (0.2) | 15.57 (0.2) | ||
| u magnitude | ||||
| g magnitude | ||||
| r magnitude | ||||
| i magnitude | ||||
| z magnitude | ||||
| G magnitude | 15.56 (0.0004) | 15.53 (0.003) | ||
| BP magnitude | 15.55 (0.003) | |||
| RP magnitude | 15.51 (0.002) | |||
| Pan g magnitude | 15.48 (0.002) | |||
| Pan r magnitude | 15.66 (0.002) | |||
| Pan i magnitude | 15.85 (0.002) | |||
| Pan z magnitude | 15.98 (0.005) | |||
| Pan y magnitude | 16.00 (0.006) | |||
| E(B-V) | 0.085 | |||
* 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.