Gaia DR2 2085841865055766016

All names: WDJ200256.71+473507.05, Gaia EDR3 2085841865055766016, Gaia DR2 2085841865055766016, WDJ200256.71+473507.06, Gaia DR3 2085841865055766016

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 20 02 56.79 (0.1) 20 02 56.78 20 02 56.79 20 02 56.71 (0.1) 20 02 56.78
Declination 47 35 08.07 (0.1) 47 35 08.04 47 35 08.07 47 35 07.05 (0.1) 47 35 08.04
Spectral type DA: DA
Effective temperature [K] 7611.0 7341.0 7631.0 (186)
log(g) [cgs] 8.41 8.32 8.43 (0.04)
Mass [M] 0.855 0.781 0.868 (0.04)
log(Luminosity) [L]
Cooling age [Gyr] 2.7390 2.6000
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 11.03 (0.1) 10.91 (0.2) 11.03 11.03 (0.1) 10.91 (0.2)
Distance [pc] 90.68 (1) 91.68 (1) 90.68 90.68 (1) 91.68 (1)
Composition
Proper motion (right ascension) [mas/yr] 46.12112382 (0.1) 46.26078949 (0.3) 46.121 (0.1) 46.26078949
Proper motion (declination) [mas/yr] 63.28821752 (0.1) 63.0483598 (0.3) 63.288 (0.1) 63.0483598
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 18.54 (0.02) 18.57 18.54 18.54 (0.003) 18.57
BP magnitude 18.73 (0.02) 18.67 18.67
RP magnitude 18.29 (0.02) 18.26 18.26
Pan g magnitude 18.70 (0.009)
Pan r magnitude 18.58 (0.007)
Pan i magnitude 18.59 (0.005)
Pan z magnitude 18.68 (0.02)
Pan y magnitude 18.76 (0.03)
E(B-V) 0.008

* 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.