Gaia DR2 6315417253178248960

All names: Gaia EDR3 6315417253178248960, Gaia DR3 6315417253178248960, GALEX J151828.7-114839, WDJ151828.74-114839.39, Gaia DR2 6315417253178248960, WDJ151828.74-114839.38

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 15 18 28.74 (0.07) 15 18 28.74 15 18 28.74 15 18 28.74 (0.07) 15 18 28.74
Declination -11 48 40.08 (0.05) -11 48 40.06 -11 48 40.08 -11 48 39.39 (0.05) -11 48 40.06
Spectral type DA DA
Effective temperature [K] 10127.0 10266.0 9987.0 (129)
log(g) [cgs] 7.95 7.89 7.93 (0.02)
Mass [M] 0.571 0.521 0.559 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 0.5466 0.5062
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 11.44 (0.07) 11.49 (0.1) 11.44 11.44 (0.07) 11.49 (0.1)
Distance [pc] 87.38 (0.6) 87.04 (0.7) 87.38 87.38 (0.6) 87.04 (0.7)
Composition
Proper motion (right ascension) [mas/yr] -7.749613036 (0.09) -7.490088599 (0.2) -7.75 (0.09) -7.490088599
Proper motion (declination) [mas/yr] -43.20963622 (0.06) -43.26056811 (0.1) -43.21 (0.06) -43.26056811
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 16.75 (0.007) 16.77 16.75 16.75 (0.003) 16.77
BP magnitude 16.81 (0.007) 16.80 16.80
RP magnitude 16.68 (0.009) 16.68 16.68
Pan g magnitude 16.75 (0.004)
Pan r magnitude 16.84 (0.004)
Pan i magnitude 16.99 (0.002)
Pan z magnitude 17.16 (0.003)
Pan y magnitude 17.28 (0.01)
E(B-V) 0.008

* 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.