Gaia DR2 2185433845889894144

All names: WDJ201035.56+533741.41, Gaia DR2 2185433845889894144, Gaia EDR3 2185433845889894144, Gaia DR3 2185433845889894144, WDJ201035.56+533741.40

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 10 35.54 (0.09) 20 10 35.54 20 10 35.54 20 10 35.56 (0.09) 20 10 35.54
Declination 53 37 40.82 (0.09) 53 37 40.84 53 37 40.82 53 37 41.41 (0.09) 53 37 40.84
Spectral type DA DA
Effective temperature [K] 8160.0 7897.0 8565.0 (154)
log(g) [cgs] 8.07 7.98 8.15 (0.03)
Mass [M] 0.639 0.565 0.689 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 1.1310 1.1240
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 10.47 (0.09) 10.68 (0.1) 10.47 10.47 (0.09) 10.68 (0.1)
Distance [pc] 95.53 (0.8) 93.64 (1) 95.53 95.53 (0.8) 93.64 (1)
Composition
Proper motion (right ascension) [mas/yr] -8.415088517 (0.1) -8.513329235 (0.2) -8.415 (0.1) -8.513329235
Proper motion (declination) [mas/yr] -36.9992421 (0.1) -36.88006381 (0.2) -36.999 (0.1) -36.88006381
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 17.82 (0.01) 17.84 17.82 17.82 (0.003) 17.84
BP magnitude 17.93 (0.01) 17.94 17.94
RP magnitude 17.63 (0.01) 17.60 17.60
Pan g magnitude 17.93 (0.007)
Pan r magnitude 17.89 (0.003)
Pan i magnitude 17.94 (0.008)
Pan z magnitude 18.02 (0.008)
Pan y magnitude 18.09 (0.02)
E(B-V) 0.007

* 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.