All names: FBS 2212+421, FBS B 405, TIC 199127124, FBS2212+421, Gaia DR3 1958379678230596480, Gaia DR2 1958379678230596480, 2MASS J22143560+4223040
Parameter | Unit | Geier 2020 | Stilism | Simbad |
---|---|---|---|---|
Right ascension | 22 14 35.64 | 22 14 35.61 (0.01) | ||
Declination | 42 23 04.20 | 42 23 03.91 (0.01) | ||
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] | 0.14 (0.03) | 0.10 (0.02) | |
Distance | [pc] | 7363.77 (1665) | 9661.84 (1764) | |
Composition | ||||
Proper motion (right ascension) | [mas/yr] | -1.407 (0.04) | -1.406 (0.02) | |
Proper motion (declination) | [mas/yr] | -4.216 (0.05) | -4.278 (0.02) | |
Variability | ||||
Magnetic | ||||
Bd | [MG] | |||
Infrared excess (disk) | ||||
Binarity | ||||
B magnitude | 14.38 | |||
V magnitude | 14.15 | |||
R magnitude | ||||
I magnitude | ||||
J magnitude | 14.06 (0.03) | 14.06 (0.03) | ||
H magnitude | 14.11 (0.04) | 14.11 (0.04) | ||
K magnitude | 14.12 (0.06) | 14.12 (0.06) | ||
u magnitude | 14.30 (0.004) | |||
g magnitude | 14.01 (0.004) | |||
r magnitude | ||||
i magnitude | 14.52 (0.004) | |||
z magnitude | 14.65 (0.005) | |||
G magnitude | 13.91 (0.0002) | 13.89 (0.003) | ||
BP magnitude | 13.83 (0.003) | |||
RP magnitude | 13.94 (0.002) | |||
Pan g magnitude | 13.82 (0.0004) | |||
Pan r magnitude | 14.07 (0.0009) | |||
Pan i magnitude | 14.30 (0.002) | |||
Pan z magnitude | 14.46 (0.003) | |||
Pan y magnitude | 14.56 (0.005) | |||
E(B-V) | 0.128 |
* 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.