Gaia DR2 3496763154641364352

All names: Gaia DR2 3496763154641364352, WDJ124746.11-252020.80, Gaia DR3 3496763158936845824, Gaia EDR3 3496763158936845824, WDJ124746.11-252020.81, GALEX J124746.1-252020

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 12 47 46.12 (0.1) 12 47 46.12 12 47 46.12 12 47 46.11 (0.1) 12 47 46.12
Declination -25 20 20.66 (0.08) -25 20 20.67 -25 20 20.66 -25 20 20.81 (0.08) -25 20 20.67
Spectral type DA DA
Effective temperature [K] 9376.0 9096.0 9548.0 (233)
log(g) [cgs] 8.67 8.59 8.69 (0.04)
Mass [M] 1.023 0.962 1.035 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 2.3420 2.2460
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 12.04 (0.1) 12.19 (0.2) 12.04 12.04 (0.1) 12.19 (0.2)
Distance [pc] 83.02 (1) 82.03 (1) 83.02 83.02 (1) 82.03 (1)
Composition
Proper motion (right ascension) [mas/yr] 12.58048925 (0.2) 12.22662954 (0.4) 12.58 (0.2) 12.22662954
Proper motion (declination) [mas/yr] 9.208355256 (0.1) 9.050648466 (0.4) 9.208 (0.1) 9.050648466
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 18.07 (0.01) 18.09 18.07 18.07 (0.003) 18.09
BP magnitude 18.14 (0.01) 18.13 18.13
RP magnitude 17.94 (0.01) 17.92 17.92
Pan g magnitude 18.08 (0.001)
Pan r magnitude 18.14 (0.004)
Pan i magnitude 18.25 (0.004)
Pan z magnitude 18.38 (0.01)
Pan y magnitude 18.44 (0.02)
E(B-V) 0.005

* 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.