Gaia DR2 1858487191419508736

All names: Gaia DR3 1858487191419508736, Gaia EDR3 1858487191419508736, Gaia DR2 1858487191419508736, WDJ205850.91+295703.00

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 58 50.94 (0.07) 20 58 50.94 20 58 50.94 20 58 50.91 (0.07) 20 58 50.94
Declination 29 57 01.11 (0.1) 29 57 01.17 29 57 01.11 29 57 03.00 (0.1) 29 57 01.17
Spectral type DA DA
Effective temperature [K] 5721.0 5460.0 5672.0 (56)
log(g) [cgs] 8.05 7.88 8.00 (0.02)
Mass [M] 0.616 0.5 0.583 (0.02)
log(Luminosity) [L]
Cooling age [Gyr] 2.9390 3.1200
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 13.67 (0.1) 13.81 (0.2) 13.67 13.67 (0.1) 13.81 (0.2)
Distance [pc] 73.16 (0.7) 72.39 (1) 73.16 73.16 (0.7) 72.39 (1)
Composition
Proper motion (right ascension) [mas/yr] 24.33158946 (0.1) 24.24928344 (0.2) 24.332 (0.1) 24.24928344
Proper motion (declination) [mas/yr] -118.0490798 (0.1) -117.9926902 (0.3) -118.049 (0.1) -117.9926902
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 18.58 (0.01) 18.60 18.58 18.58 (0.003) 18.60
BP magnitude 18.95 (0.01) 18.95 18.95
RP magnitude 18.07 (0.01) 18.09 18.09
Pan g magnitude 18.97 (0.01)
Pan r magnitude 18.58 (0.008)
Pan i magnitude 18.43 (0.003)
Pan z magnitude 18.38 (0.007)
Pan y magnitude 18.40 (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.