All names: GALEX J141256.8+592159, Gaia DR2 1659839314684976000, SDSS J141256.84+592159.3, Gaia DR3 1659839314684976000, USNO-A2.0 1425-08085457
Parameter | Unit | Simbad |
---|---|---|
Right ascension | 14 12 56.85 (0.2) | |
Declination | 59 21 59.24 (0.2) | |
Spectral type | DB | |
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] | 2.97 (0.2) |
Distance | [pc] | 336.90 (20) |
Composition | ||
Proper motion (right ascension) | [mas/yr] | -60.726 (0.2) |
Proper motion (declination) | [mas/yr] | 18.503 (0.2) |
Variability | ||
Magnetic | ||
Bd | [MG] | |
Infrared excess (disk) | ||
Binarity | ||
B magnitude | 18.50 (0.3) | |
V magnitude | ||
R magnitude | 19.10 (0.3) | |
I magnitude | ||
J magnitude | ||
H magnitude | ||
K magnitude | ||
u magnitude | 19.00 (0.02) | |
g magnitude | 19.05 (0.01) | |
r magnitude | 19.29 (0.01) | |
i magnitude | 19.47 (0.03) | |
z magnitude | 19.75 (0.1) | |
G magnitude | 19.16 (0.004) | |
BP magnitude | ||
RP magnitude | ||
Pan g magnitude | ||
Pan r magnitude | ||
Pan i magnitude | ||
Pan z magnitude | ||
Pan y magnitude | ||
E(B-V) |
* 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.