Gaia DR2 6861056667329960192

All names: Gaia DR2 6861056667329960192, Gaia EDR3 6861056667329960192, Gaia DR3 6861056667329960192, WDJ202215.35-175819.48, WDJ202215.35-175819.47

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 22 15.34 (0.3) 20 22 15.34 20 22 15.34 20 22 15.35 (0.3) 20 22 15.34
Declination -17 58 19.37 (0.2) -17 58 19.37 -17 58 19.37 -17 58 19.48 (0.2) -17 58 19.37
Spectral type DA DA
Effective temperature [K] 5275.0 4969.0 5319.0 (111)
log(g) [cgs] 8.24 8.05 8.24 (0.05)
Mass [M] 0.734 0.6 0.736 (0.05)
log(Luminosity) [L]
Cooling age [Gyr] 6.6820 6.0150
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 15.08 (0.4) 15.25 (0.4) 15.08 15.08 (0.4) 15.25 (0.4)
Distance [pc] 66.32 (2) 65.57 (2) 66.32 66.32 (2) 65.57 (2)
Composition
Proper motion (right ascension) [mas/yr] -9.931282064 (0.3) -10.77550466 (0.7) -9.931 (0.3) -10.77550466
Proper motion (declination) [mas/yr] 7.073130356 (0.3) 7.065413858 (0.4) 7.073 (0.3) 7.065413858
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 19.03 (0.04) 19.05 19.03 19.03 (0.004) 19.05
BP magnitude 19.44 (0.04) 19.47 19.47
RP magnitude 18.50 (0.02) 18.41 18.41
Pan g magnitude 19.51 (0.01)
Pan r magnitude 19.00 (0.006)
Pan i magnitude 18.80 (0.004)
Pan z magnitude 18.73 (0.009)
Pan y magnitude 18.64 (0.04)
E(B-V) 0.002

* 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.