Gaia DR2 2230097485676819968

All names: Gaia DR3 2230097485676819968, WDJ225247.12+723733.16, Gaia EDR3 2230097485676819968, WDJ225247.12+723733.15, Gaia DR2 2230097485676819968

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 22 52 47.43 (0.2) 22 52 47.42 22 52 47.43 22 52 47.11 (0.2) 22 52 47.42
Declination 72 37 34.85 (0.1) 72 37 34.80 72 37 34.85 72 37 33.16 (0.1) 72 37 34.80
Spectral type DA DA
Effective temperature [K] 5557.0 5299.0 5570.0 (102)
log(g) [cgs] 7.80 7.62 7.82 (0.05)
Mass [M] 0.475 0.366 0.481 (0.04)
log(Luminosity) [L]
Cooling age [Gyr] 2.0800 2.3350
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 10.87 (0.2) 10.68 (0.2) 10.87 10.87 (0.2) 10.68 (0.2)
Distance [pc] 92.01 (1) 93.59 (2) 92.01 92.01 (1) 93.59 (2)
Composition
Proper motion (right ascension) [mas/yr] 87.57223727 (0.2) 87.32946015 (0.4) 87.572 (0.2) 87.32946015
Proper motion (declination) [mas/yr] 105.7845838 (0.2) 105.7156102 (0.4) 105.785 (0.2) 105.7156102
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 18.95 (0.03) 18.98 18.95 18.95 (0.003) 18.98
BP magnitude 19.35 (0.03) 19.34 19.34
RP magnitude 18.40 (0.02) 18.46 18.46
Pan g magnitude 19.38 (0.02)
Pan r magnitude 18.93 (0.02)
Pan i magnitude 18.76 (0.006)
Pan z magnitude 18.74 (0.006)
Pan y magnitude 18.71 (0.05)
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.