All names: PHL 925, MCT 0056-2433, WISEA J005909.36-241732.1, Gaia DR2 2345088259997529856, WISE J005909.32-241732.7, Gaia DR3 2345088259997529856, USNO-B1.0 0657-00012132
Parameter | Unit | Simbad |
---|---|---|
Right ascension | 00 59 09.36 (0.06) | |
Declination | -24 17 33.26 (0.04) | |
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] | 9.77 (0.09) |
Distance | [pc] | 102.40 (1) |
Composition | ||
Proper motion (right ascension) | [mas/yr] | -60.496 (0.1) |
Proper motion (declination) | [mas/yr] | -7.193 (0.1) |
Variability | ||
Magnetic | ||
Bd | [MG] | |
Infrared excess (disk) | ||
Binarity | ||
B magnitude | 16.40 | |
V magnitude | ||
R magnitude | 15.90 | |
I magnitude | ||
J magnitude | ||
H magnitude | ||
K magnitude | ||
u magnitude | ||
g magnitude | ||
r magnitude | ||
i magnitude | ||
z magnitude | ||
G magnitude | 16.76 (0.003) | |
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.