Gaia DR2 2289629919988397568

All names: WDJ194244.08+761817.04, Gaia EDR3 2289629919988397568, WDJ194244.08+761817.05, Gaia DR2 2289629919988397568, Gaia DR3 2289629919988397568

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 19 42 43.96 (0.1) 19 42 43.96 19 42 43.96 19 42 44.08 (0.1) 19 42 43.96
Declination 76 18 21.15 (0.2) 76 18 21.02 76 18 21.15 76 18 17.05 (0.2) 76 18 21.02
Spectral type DA: DA
Effective temperature [K] 4960.0 4645.0 4764.0 (79)
log(g) [cgs] 8.09 7.87 7.93 (0.04)
Mass [M] 0.633 0.494 0.535 (0.04)
log(Luminosity) [L]
Cooling age [Gyr] 6.8270 5.3410
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 16.00 (0.1) 16.01 (0.2) 16.00 16.00 (0.1) 16.01 (0.2)
Distance [pc] 62.49 (0.6) 62.48 (0.8) 62.49 62.49 (0.6) 62.48 (0.8)
Composition
Proper motion (right ascension) [mas/yr] -27.37448684 (0.2) -27.87297548 (0.4) -27.374 (0.2) -27.87297548
Proper motion (declination) [mas/yr] 256.2081511 (0.2) 256.1144632 (0.5) 256.208 (0.2) 256.1144632
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 18.99 (0.03) 19.03 18.99 18.99 (0.003) 19.03
BP magnitude 19.53 (0.03) 19.46 19.46
RP magnitude 18.33 (0.02) 18.32 18.32
Pan g magnitude 19.60 (0.02)
Pan r magnitude 18.97 (0.009)
Pan i magnitude 18.66 (0.01)
Pan z magnitude 18.57 (0.05)
Pan y magnitude 18.62 (0.02)
E(B-V) 0.005

* 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.