Gaia DR2 6441073500745294080

All names: DENIS J194426.0-632913, WDJ194426.08-632913.78, Gaia EDR3 6441073500745294080, WISEA J194425.94-632914.4, WISE J194425.90-632914.3, Gaia DR3 6441073500745294080, Gaia DR2 6441073500745294080

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 19 44 26.15 (0.04) 19 44 26.15 19 44 26.15 19 44 26.08 (0.04) 19 44 26.15
Declination -63 29 14.76 (0.04) -63 29 14.73 -63 29 14.76 -63 29 13.78 (0.04) -63 29 14.73
Spectral type DA DA
Effective temperature [K] 10758.0 (96)
log(g) [cgs] 7.98 (0.01)
Mass [M☉] 0.589 (0.01)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 11.16 (0.06) 11.11 (0.1) 11.16 11.16 (0.06) 11.11 (0.1)
Distance [pc] 89.63 (0.5) 89.97 (0.8) 89.63 89.63 (0.5) 89.97 (0.8)
Composition
Proper motion (right ascension) [mas/yr] 30.19682756 (0.05) 30.39673401 (0.1) 30.197 (0.05) 30.39673401
Proper motion (declination) [mas/yr] -61.3190471 (0.04) -61.21112796 (0.1) -61.319 (0.04) -61.21112796
Variability
Magnetic
Bd [MG]
Infrared excess (disk)
Binarity
B magnitude
V magnitude
R magnitude
I magnitude 16.51 (0.08)
J magnitude 16.52 (0.3)
H magnitude
K magnitude
u magnitude
g magnitude
r magnitude
i magnitude
z magnitude
G magnitude 16.66 (0.005) 16.68 16.66 16.66 (0.003) 16.68
BP magnitude 16.70 (0.005) 16.68 16.68
RP magnitude 16.64 (0.006) 16.63 16.63
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
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.