Gaia DR2 1077107326013713280

All names: Gaia DR2 1077107326013713280, WDJ105524.76+721840.39, WDJ105524.76+721840.38, Gaia EDR3 1077107326013713280, Gaia DR3 1077107326013713280

Parameter Unit Gaia EDR3 Pan-STARRS DR1 MWDD H MWDD HE Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 10 55 24.36 (0.07) 10 55 24.37 10 55 24.36 10 55 24.76 (0.07) 10 55 24.37
Declination 72 18 40.60 (0.08) 72 18 40.59 72 18 40.60 72 18 40.39 (0.08) 72 18 40.59
Spectral type DA DA
Effective temperature [K] 7989.0 7738.0 7956.0 (121)
log(g) [cgs] 8.03 7.94 8.05 (0.03)
Mass [M] 0.612 0.539 0.622 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 1.1220 1.1190
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 10.39 (0.08) 10.24 (0.1) 10.39 10.39 (0.08) 10.24 (0.1)
Distance [pc] 96.26 (0.8) 97.65 (1) 96.26 96.26 (0.8) 97.65 (1)
Composition
Proper motion (right ascension) [mas/yr] -114.343673 (0.09) -114.3932459 (0.2) -114.344 (0.09) -114.3932459
Proper motion (declination) [mas/yr] 13.35338057 (0.1) 13.34342808 (0.2) 13.353 (0.1) 13.34342808
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 17.94 (0.01) 17.96 17.94 17.94 (0.003) 17.96
BP magnitude 18.09 (0.01) 18.08 18.08
RP magnitude 17.71 (0.01) 17.71 17.71
Pan g magnitude 18.05 (0.006)
Pan r magnitude 17.99 (0.005)
Pan i magnitude 18.02 (0.003)
Pan z magnitude 18.10 (0.008)
Pan y magnitude 18.19 (0.03)
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.