All names: Gaia DR3 6264425546013905280, GALEX J155630.1-123504, Gaia DR2 6264425546013905280
Parameter | Unit | Vincent et al. 2024 | Simbad |
---|---|---|---|
Right ascension | 15 56 30.13 | 15 56 30.17 (0.2) | |
Declination | -12 35 03.68 | -12 35 03.00 (0.1) | |
Spectral type | DA | DA | |
Effective temperature | [K] | 7002.0 (189) | |
log(g) | [cgs] | 7.36 (0.07) | |
Mass | [M☉] | 0.292 (0.04) | |
log(Luminosity) | [L☉] | ||
Cooling age | [Gyr] | ||
log(H/He) | |||
log(C/He) | |||
log(Ca/He) | |||
log(Ca/H) | |||
Parallax | [mas] | 5.59 | 5.59 (0.2) |
Distance | [pc] | 178.85 | 178.85 (7) |
Composition | |||
Proper motion (right ascension) | [mas/yr] | -36.037 (0.3) | |
Proper motion (declination) | [mas/yr] | -42.462 (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 | |||
g magnitude | |||
r magnitude | |||
i magnitude | |||
z magnitude | |||
G magnitude | 18.94 | 18.94 (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.