Gaia DR2 544582061924794368

All names: Gaia EDR3 544582061924794368, USNO-B1.0 1641-00037377, WDJ034613.52+740639.43, Gaia DR3 544582061924794368, Gaia DR2 544582061924794368, LSPM J0346+7406

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 03 46 13.91 (0.1) 03 46 13.90 03 46 13.91 03 46 13.52 (0.1) 03 46 13.90
Declination 74 06 36.99 (0.1) 74 06 37.07 74 06 36.99 74 06 39.43 (0.1) 74 06 37.07
Spectral type DA: DA
Effective temperature [K] 6645.0 6412.0 6751.0 (103)
log(g) [cgs] 8.07 7.95 8.09 (0.03)
Mass [M] 0.632 0.544 0.646 (0.03)
log(Luminosity) [L]
Cooling age [Gyr] 1.9570 1.8170
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 11.30 (0.1) 11.34 (0.2) 11.30 11.30 (0.1) 11.34 (0.2)
Distance [pc] 88.50 (1) 88.15 (1) 88.50 88.49 (1) 88.15 (1)
Composition
Proper motion (right ascension) [mas/yr] 99.21212138 (0.1) 98.97163366 (0.3) 99.212 (0.1) 98.97163366
Proper motion (declination) [mas/yr] -152.1126199 (0.1) -152.5134275 (0.3) -152.113 (0.1) -152.5134275
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude 18.60
V magnitude
R magnitude 18.20
I magnitude
J magnitude
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 18.42 (0.02) 18.44 18.42 18.42 (0.003) 18.44
BP magnitude 18.65 (0.02) 18.64 18.64
RP magnitude 18.05 (0.01) 18.07 18.07
Pan g magnitude 18.67 (0.01)
Pan r magnitude 18.47 (0.006)
Pan i magnitude 18.39 (0.007)
Pan z magnitude 18.45 (0.01)
Pan y magnitude 18.40 (0.03)
E(B-V) 0.003

* 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.