Gaia DR2 6431642160586116096

All names: WDJ181733.22-701533.37, Gaia EDR3 6431642160586116096, Gaia DR3 6431642160586116096, Gaia DR2 6431642160586116096

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 18 17 33.02 (0.1) 18 17 33.03 18 17 33.02 18 17 33.22 (0.1) 18 17 33.03
Declination -70 15 32.61 (0.2) -70 15 32.64 -70 15 32.61 -70 15 33.36 (0.2) -70 15 32.64
Spectral type DC: DC
Effective temperature [K] 4713.0 (97)
log(g) [cgs] 7.84 (0.06)
Mass [M] 0.483 (0.05)
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 12.32 (0.2) 12.29 (0.3) 12.32 12.32 (0.2) 12.29 (0.3)
Distance [pc] 81.16 (2) 81.38 (2) 81.16 81.16 (2) 81.38 (2)
Composition
Proper motion (right ascension) [mas/yr] -63.21363287 (0.2) -63.23207865 (0.4) -63.214 (0.2) -63.23207865
Proper motion (declination) [mas/yr] 46.71114738 (0.2) 47.45725013 (0.5) 46.711 (0.2) 47.45725013
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 19.46 (0.04) 19.50 19.46 19.46 (0.004) 19.50
BP magnitude 20.08 (0.04) 19.90 19.90
RP magnitude 18.83 (0.02) 18.79 18.79
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
E(B-V) 0.006

* Constant surface field

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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.