All names: 2QZ J234213.2-314130, Gaia DR3 2324971934557320064, Gaia DR2 2324971934557320064, GALEX J234213.3-314129
Parameter | Unit | Simbad |
---|---|---|
Right ascension | 23 42 13.37 (0.8) | |
Declination | -31 41 30.20 (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] | 0.25 (2) |
Distance | [pc] | 4003.20 (25255) |
Composition | ||
Proper motion (right ascension) | [mas/yr] | 11.801 (1) |
Proper motion (declination) | [mas/yr] | -3.642 (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 | ||
g magnitude | ||
r magnitude | ||
i magnitude | ||
z magnitude | ||
G magnitude | 20.76 (0.01) | |
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.