Gaia DR2 3454778513587697536

All names: Gaia DR3 3454778513587697536, WDJ054642.94+350133.41, Gaia EDR3 3454778513587697536, WDJ054642.94+350133.40, Gaia DR2 3454778513587697536

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 05 46 42.95 (0.2) 05 46 42.95 05 46 42.95 05 46 42.94 (0.2) 05 46 42.95
Declination 35 01 31.63 (0.1) 35 01 31.69 35 01 31.63 35 01 33.40 (0.1) 35 01 31.69
Spectral type DA: D
Effective temperature [K] 6066.0 5810.0 6265.0 (99)
log(g) [cgs] 8.16 8.01 8.23 (0.03)
Mass [M] 0.687 0.577 0.732 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 3.2340 3.1100
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 13.36 (0.2) 13.25 (0.2) 13.36 13.36 (0.2) 13.25 (0.2)
Distance [pc] 74.87 (1) 75.45 (1) 74.87 74.87 (1) 75.45 (1)
Composition
Proper motion (right ascension) [mas/yr] 3.069890762 (0.3) 2.48366989 (0.5) 3.07 (0.3) 2.48366989
Proper motion (declination) [mas/yr] -110.4997448 (0.1) -110.7490687 (0.4) -110.5 (0.1) -110.7490687
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 18.57 (0.02) 18.59 18.57 18.57 (0.003) 18.59
BP magnitude 18.81 (0.02) 18.75 18.75
RP magnitude 18.11 (0.02) 18.09 18.09
Pan g magnitude 18.91 (0.006)
Pan r magnitude 18.58 (0.01)
Pan i magnitude 18.47 (0.01)
Pan z magnitude 18.47 (0.007)
Pan y magnitude 18.47 (0.01)
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.