All names: WIRED J020806.39+001833.9, ** SKF 1666B, WDS J02081+0019B, Gaia DR2 2507261861406272256, SDSS J020806.42+001833.7, WD 0205+000, SDSS J020806.42+001833.8, SDSS J020806.39+001834.0, GALEX J020806.4+001834, Gaia DR3 2507261861406272256, SDSS J020806.39+001833.9
Parameter | Unit | Stilism | Simbad |
---|---|---|---|
Right ascension | 02 08 06.42 (0.2) | ||
Declination | 00 18 33.95 (0.2) | ||
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] | 6.52 (0.2) | |
Distance | [pc] | 153.33 (5) | |
Composition | |||
Proper motion (right ascension) | [mas/yr] | 107.368 (0.2) | |
Proper motion (declination) | [mas/yr] | -12.994 (0.2) | |
Variability | |||
Magnetic | |||
Bd | [MG] | ||
Infrared excess (disk) | |||
Binarity | |||
B magnitude | |||
V magnitude | |||
R magnitude | |||
I magnitude | |||
J magnitude | |||
H magnitude | |||
K magnitude | |||
u magnitude | 18.08 (0.01) | ||
g magnitude | 17.64 (0.006) | ||
r magnitude | 18.29 (0.01) | ||
i magnitude | 18.12 (0.01) | ||
z magnitude | 18.15 (0.04) | ||
G magnitude | 17.77 (0.005) | ||
BP magnitude | |||
RP magnitude | |||
Pan g magnitude | |||
Pan r magnitude | |||
Pan i magnitude | |||
Pan z magnitude | |||
Pan y magnitude | |||
E(B-V) | 0.002 |
* 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.