Gaia DR2 3561365686181516032

All names: GALEX J112343.4-145552, Gaia DR2 3561365686181516032, WDJ112343.37-145553.21, Gaia DR3 3561365686181516032, Gaia EDR3 3561365686181516032

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 11 23 43.40 (0.04) 11 23 43.40 11 23 43.40 11 23 43.37 (0.04) 11 23 43.40
Declination -14 55 53.58 (0.05) -14 55 53.57 -14 55 53.58 -14 55 53.21 (0.05) -14 55 53.57
Spectral type DA DA
Effective temperature [K] 8952.0 8814.0 8702.0 (74)
log(g) [cgs] 7.85 7.77 7.79 (0.02)
Mass [M] 0.514 0.453 0.48 (0.01)
log(Luminosity) [L]
Cooling age [Gyr] 0.6641 0.6504
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 12.77 (0.07) 12.89 (0.07) 12.77 12.77 (0.07) 12.89 (0.07)
Distance [pc] 78.33 (0.4) 77.55 (0.4) 78.33 78.33 (0.4) 77.55 (0.4)
Composition
Proper motion (right ascension) [mas/yr] 30.75369312 (0.07) 30.72843401 (0.1) 30.754 (0.07) 30.72843401
Proper motion (declination) [mas/yr] -23.3374566 (0.06) -23.20748726 (0.09) -23.337 (0.06) -23.20748726
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 16.79 (0.006) 16.81 16.79 16.79 (0.003) 16.81
BP magnitude 16.89 (0.006) 16.88 16.88
RP magnitude 16.65 (0.007) 16.63 16.63
Pan g magnitude 16.84 (0.004)
Pan r magnitude 16.86 (0.004)
Pan i magnitude 16.95 (0.006)
Pan z magnitude 17.07 (0.005)
Pan y magnitude 17.16 (0.009)
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.