Gaia DR2 5728019113254140672

All names: Gaia EDR3 5728019113254140672, WDJ081512.32-115323.54, GALEX J081512.4-115322, Gaia DR3 5728019113254140672, Gaia DR2 5728019113254140672, WDJ081512.32-115323.53

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 08 15 12.26 (0.05) 08 15 12.26 08 15 12.26 08 15 12.32 (0.05) 08 15 12.26
Declination -11 53 24.31 (0.05) -11 53 24.29 -11 53 24.31 -11 53 23.54 (0.05) -11 53 24.29
Spectral type DA DA
Effective temperature [K] 8745.0 8492.0 8582.0 (91)
log(g) [cgs] 8.21 8.13 8.18 (0.02)
Mass [M] 0.73 0.655 0.708 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 1.1670 1.1360
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 15.08 (0.08) 15.12 (0.09) 15.08 15.08 (0.07) 15.12 (0.09)
Distance [pc] 66.32 (0.3) 66.15 (0.4) 66.32 66.32 (0.3) 66.15 (0.4)
Composition
Proper motion (right ascension) [mas/yr] -53.33375291 (0.08) -53.25619915 (0.1) -53.334 (0.08) -53.25619915
Proper motion (declination) [mas/yr] -48.31376669 (0.07) -48.43782732 (0.1) -48.314 (0.07) -48.43782732
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 17.05 (0.008) 17.07 17.05 17.05 (0.003) 17.07
BP magnitude 17.15 (0.008) 17.14 17.14
RP magnitude 16.89 (0.007) 16.88 16.88
Pan g magnitude 17.12 (0.004)
Pan r magnitude 17.11 (0.005)
Pan i magnitude 17.19 (0.003)
Pan z magnitude 17.31 (0.004)
Pan y magnitude 17.40 (0.005)
E(B-V) 0.001

* 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.