Gaia DR2 3489531877119236608

All names: Gaia DR3 3489531877119236608, Gaia EDR3 3489531877119236608, GALEX J120210.3-243312, Gaia DR2 3489531877119236608, WDJ120210.39-243312.45

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 02 10.17 (0.05) 12 02 10.18 12 02 10.17 12 02 10.39 (0.05) 12 02 10.18
Declination -24 33 11.41 (0.04) -24 33 11.45 -24 33 11.41 -24 33 12.45 (0.04) -24 33 11.45
Spectral type DA DA
Effective temperature [K] 6983.0 6727.0 7140.0 (50)
log(g) [cgs] 7.92 7.80 7.97 (0.01)
Mass [M] 0.547 0.463 0.572 (0.01)
log(Luminosity) [L]
Cooling age [Gyr] 1.3710 1.3450
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 17.71 (0.07) 17.78 (0.09) 17.71 17.71 (0.07) 17.78 (0.09)
Distance [pc] 56.46 (0.2) 56.24 (0.3) 56.46 56.46 (0.2) 56.24 (0.3)
Composition
Proper motion (right ascension) [mas/yr] -186.5420386 (0.08) -186.5867889 (0.1) -186.542 (0.08) -186.5867889
Proper motion (declination) [mas/yr] 64.99762967 (0.04) 65.00853443 (0.07) 64.998 (0.04) 65.00853443
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 17.07 (0.005) 17.09 17.07 17.07 (0.003) 17.09
BP magnitude 17.27 (0.005) 17.26 17.26
RP magnitude 16.74 (0.004) 16.76 16.76
Pan g magnitude 17.28 (0.007)
Pan r magnitude 17.10 (0.002)
Pan i magnitude 17.08 (0.003)
Pan z magnitude 17.13 (0.003)
Pan y magnitude 17.15 (0.008)
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.