Gaia DR2 6547446509087446400

All names: WDJ224510.49-383646.06, Gaia DR2 6547446509087446400, GALEX J224510.4-383645, Gaia EDR3 6547446509087446400, Gaia DR3 6547446509087446400, WDJ224510.49-383646.05

Parameter Unit Gaia EDR3 Gaia DR2 Stilism Vincent et al. 2024 Simbad Gentile Fusillo et al. 2018
Right ascension 22 45 10.46 (0.05) 22 45 10.46 22 45 10.46 22 45 10.49 (0.05) 22 45 10.46
Declination -38 36 45.94 (0.05) -38 36 45.94 -38 36 45.94 -38 36 46.05 (0.05) -38 36 45.94
Spectral type DA DA
Effective temperature [K] 10438.0 (120)
log(g) [cgs] 8.01 (0.02)
Mass [M☉] 0.606 (0.01)
log(Luminosity) [L☉]
Cooling age [Gyr]
log(H/He)
log(C/He)
log(Ca/He)
log(Ca/H)
Parallax [mas] 11.40 (0.08) 11.31 (0.1) 11.40 11.40 (0.08) 11.31 (0.1)
Distance [pc] 87.73 (0.6) 88.43 (0.9) 87.73 87.73 (0.6) 88.43 (0.9)
Composition
Proper motion (right ascension) [mas/yr] -26.39502345 (0.07) -26.34161079 (0.1) -26.395 (0.07) -26.34161079
Proper motion (declination) [mas/yr] 7.290786461 (0.06) 7.47549572 (0.1) 7.291 (0.06) 7.47549572
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 16.76 (0.004) 16.78 16.76 16.76 (0.003) 16.78
BP magnitude 16.81 (0.004) 16.81 16.81
RP magnitude 16.69 (0.007) 16.71 16.71
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.