Gaia DR2 418629470213009792

All names: WDJ003318.92+554047.49, WDJ003318.92+554047.48, Gaia DR3 418629470213009792, Gaia EDR3 418629470213009792, Gaia DR2 418629470213009792

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 00 33 19.08 (0.02) 00 33 19.08 00 33 19.08 00 33 18.92 (0.02) 00 33 19.08
Declination 55 40 46.82 (0.02) 55 40 46.84 55 40 46.82 55 40 47.49 (0.02) 55 40 46.84
Spectral type DA DA
Effective temperature [K] 8599.0 8381.0 8632.0 (44)
log(g) [cgs] 7.98 7.90 7.99 (0.009)
Mass [M] 0.587 0.517 0.588 (0.007)
log(Luminosity) [L]
Cooling age [Gyr] 0.8701 0.8625
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 21.87 (0.04) 21.85 (0.05) 21.87 21.87 (0.04) 21.85 (0.05)
Distance [pc] 45.72 (0.08) 45.77 (0.09) 45.72 45.72 (0.08) 45.77 (0.09)
Composition
Proper motion (right ascension) [mas/yr] 87.67549897 (0.03) 87.65519858 (0.06) 87.675 (0.03) 87.65519858
Proper motion (declination) [mas/yr] -41.6344527 (0.03) -41.57952573 (0.05) -41.634 (0.04) -41.57952573
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 15.95 (0.002) 15.97 15.95 15.95 (0.003) 15.97
BP magnitude 16.04 (0.002) 16.04 16.04
RP magnitude 15.77 (0.003) 15.77 15.77
Pan g magnitude 16.04 (0.003)
Pan r magnitude 16.03 (0.002)
Pan i magnitude 16.11 (0.003)
Pan z magnitude 16.22 (0.002)
Pan y magnitude 16.29 (0.006)
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.