Gaia DR2 3411282585212210048

All names: WDJ043732.03+205037.14, WDJ043732.03+205037.13, SDSS J043732.01+205036.7, SDSS J043732.00+205036.7, Gaia DR2 3411282585212210048, Gaia DR3 3411282585212210048, Gaia EDR3 3411282585212210048

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 04 37 31.97 (0.1) 04 37 31.97 04 37 31.97 04 37 32.03 (0.1) 04 37 31.97
Declination 20 50 36.25 (0.08) 20 50 36.28 20 50 36.25 20 50 37.13 (0.08) 20 50 36.28
Spectral type DZ D
Effective temperature [K] 8027.0 7708.0 6907.0 (141)
log(g) [cgs] 8.38 8.29 8.06 (0.04)
Mass [M] 0.84 0.76 0.609 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 2.1960 2.0650
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 11.43 (0.2) 11.49 (0.2) 11.43 11.43 (0.2) 11.49 (0.2)
Distance [pc] 87.52 (1) 87.05 (1) 87.52 87.52 (1) 87.05 (1)
Composition
Proper motion (right ascension) [mas/yr] -56.14441225 (0.2) -56.36746639 (0.4) -56.144 (0.2) -56.36746639
Proper motion (declination) [mas/yr] -55.45164958 (0.1) -55.5171667 (0.2) -55.452 (0.1) -55.5171667
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude 19.20 (0.02) 19.20 (0.02)
g magnitude 18.39 (0.007) 18.39 (0.007)
r magnitude 18.21 (0.008) 18.21 (0.008)
i magnitude 18.27 (0.009) 18.27 (0.009)
z magnitude 18.40 (0.03) 18.40 (0.03)
G magnitude 18.23 (0.02) 18.25 18.23 18.23 (0.003) 18.25
BP magnitude 18.41 (0.02) 18.43 18.43
RP magnitude 17.95 (0.02) 17.94 17.94
Pan g magnitude 18.34 (0.006)
Pan r magnitude 18.23 (0.007)
Pan i magnitude 18.28 (0.004)
Pan z magnitude 18.39 (0.01)
Pan y magnitude 18.48 (0.02)
E(B-V) 0.004

* 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.