Gaia DR2 244193118694872192

All names: Gaia EDR3 244193118694872192, WDJ035440.56+452059.47, Gaia DR2 244193118694872192, Gaia DR3 244193118694872192

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 03 54 40.55 (0.05) 03 54 40.55 03 54 40.55 03 54 40.56 (0.05) 03 54 40.55
Declination 45 20 59.81 (0.03) 45 20 59.80 45 20 59.81 45 20 59.47 (0.03) 45 20 59.80
Spectral type DA DA
Effective temperature [K] 15989.0 16983.0 16636.0 (260)
log(g) [cgs] 8.35 8.47 8.39 (0.01)
Mass [M] 0.83 0.889 0.858 (0.01)
log(Luminosity) [L]
Cooling age [Gyr] 0.2876 0.3101
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 10.58 (0.06) 10.58 (0.07) 10.58 10.58 (0.06) 10.58 (0.07)
Distance [pc] 94.48 (0.5) 94.52 (0.7) 94.48 94.48 (0.5) 94.52 (0.7)
Composition
Proper motion (right ascension) [mas/yr] -8.904316738 (0.06) -9.069111504 (0.1) -8.904 (0.06) -9.069111504
Proper motion (declination) [mas/yr] 21.11537905 (0.05) 21.37387433 (0.1) 21.115 (0.05) 21.37387433
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 16.61 (0.004) 16.63 16.61 16.61 (0.003) 16.63
BP magnitude 16.55 (0.004) 16.54 16.54
RP magnitude 16.75 (0.005) 16.74 16.74
Pan g magnitude 16.48 (0.005)
Pan r magnitude 16.76 (0.003)
Pan i magnitude 17.06 (0.004)
Pan z magnitude 17.29 (0.004)
Pan y magnitude 17.45 (0.02)
E(B-V) 0.011

* 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.