Gaia DR2 5445784850748180480

All names: Gaia DR3 5445784850748180480, WDJ101928.98-354707.93, WDJ101928.98-354707.92, GALEX J101928.9-354707, Gaia EDR3 5445784850748180480, Gaia DR2 5445784850748180480

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 10 19 28.85 (0.07) 10 19 28.85 10 19 28.85 10 19 28.98 (0.07) 10 19 28.85
Declination -35 47 07.31 (0.09) -35 47 07.33 -35 47 07.31 -35 47 07.92 (0.09) -35 47 07.33
Spectral type DQ: D
Effective temperature [K] 11128.0 (306)
log(g) [cgs] 8.40 (0.01)
Mass [M☉] 0.842 (0.01)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 10.74 (0.1) 10.74 (0.2) 10.74 10.74 (0.1) 10.74 (0.2)
Distance [pc] 93.12 (1) 93.10 (1) 93.12 93.12 (1) 93.10 (1)
Composition
Proper motion (right ascension) [mas/yr] -98.27617949 (0.09) -98.15235609 (0.2) -98.276 (0.09) -98.15235609
Proper motion (declination) [mas/yr] 38.23498928 (0.1) 38.45206245 (0.3) 38.235 (0.1) 38.45206245
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 17.71 (0.01) 17.74 17.71 17.71 (0.003) 17.74
BP magnitude 17.72 (0.01) 17.72 17.72
RP magnitude 17.67 (0.01) 17.68 17.68
Pan g magnitude
Pan r magnitude
Pan i magnitude
Pan z magnitude
Pan y magnitude
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.