Gaia DR2 2067245446933399936

All names: WDJ202355.53+392629.73, Gaia DR2 2067245446933399936, Gaia EDR3 2067245446933399936, Gaia DR3 2067245446933399936, WDJ202355.53+392629.72

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 23 55.66 (0.1) 20 23 55.66 20 23 55.66 20 23 55.53 (0.1) 20 23 55.66
Declination 39 26 30.68 (0.2) 39 26 30.65 39 26 30.68 39 26 29.74 (0.2) 39 26 30.65
Spectral type DZ DZ
Effective temperature [K] 5465.0 5182.0 5120.0 (69)
log(g) [cgs] 8.36 8.19 8.21 (0.03)
Mass [M] 0.814 0.691 0.704 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 6.5440 6.3020
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 14.87 (0.2) 15.12 (0.3) 14.87 14.87 (0.2) 15.12 (0.3)
Distance [pc] 67.25 (0.8) 66.12 (1) 67.25 67.25 (0.8) 66.12 (1)
Composition
Proper motion (right ascension) [mas/yr] 96.97566793 (0.2) 97.58749607 (0.4) 96.976 (0.2) 97.58749607
Proper motion (declination) [mas/yr] 58.97583236 (0.2) 59.70195876 (0.5) 58.976 (0.2) 59.70195876
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 19.06 (0.03) 19.08 19.06 19.06 (0.004) 19.08
BP magnitude 19.50 (0.03) 19.54 19.54
RP magnitude 18.49 (0.02) 18.49 18.49
Pan g magnitude 19.52 (0.02)
Pan r magnitude 19.01 (0.009)
Pan i magnitude 18.83 (0.008)
Pan z magnitude 18.80 (0.01)
Pan y magnitude 18.82 (0.02)
E(B-V) 0.006

* 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.