Gaia DR2 1127726921506983808

All names: WDJ101818.1+764027.61, Gaia EDR3 1127726921506983808, GALEX J101818.0+764028, Gaia DR3 1127726921506983808, WDJ101818.10+764027.62, Gaia DR2 1127726921506983808

Parameter Unit Gaia EDR3 Pan-STARRS DR1 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 10 18 17.93 (0.03) 10 18 17.94 10 18 17.93 10 18 18.10 (0.03) 10 18 17.94
Declination 76 40 28.63 (0.03) 76 40 28.60 76 40 28.63 76 40 27.62 (0.03) 76 40 28.60
Spectral type DA DA
Effective temperature [K] 7702.0 (120)
log(g) [cgs] 7.85 (0.03)
Mass [M] 0.511 (0.02)
log(Luminosity) [L]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 20.23 (0.04) 20.18 (0.05) 20.23 20.23 (0.04) 20.18 (0.05)
Distance [pc] 49.43 (0.09) 49.55 (0.1) 49.43 49.43 (0.09) 49.55 (0.1)
Composition
Proper motion (right ascension) [mas/yr] -36.4105652 (0.04) -36.62411457 (0.09) -36.411 (0.04) -36.62411457
Proper motion (declination) [mas/yr] 63.25430601 (0.04) 63.23756886 (0.09) 63.254 (0.04) 63.23756886
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 16.41 (0.006) 16.43 16.41 16.41 (0.003) 16.43
BP magnitude 16.51 (0.006) 16.51 16.51
RP magnitude 16.03 (0.03) 16.07 16.07
Pan g magnitude 16.42 (0.03)
Pan r magnitude 16.57 (0.004)
Pan i magnitude 16.53 (0.0006)
Pan z magnitude 16.63 (0.0004)
Pan y magnitude 0.00 (0)
E(B-V) 0.002

* 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.