8⇡ exp " !2(t Tg)2 8 # cos[!(t Tp)] Gabor wavelet equation: A: amplitude ω: 2πν, ν=freq. δω: 2πδν Tg: group time of wave Tp: phase time of wave Least squares fit to data:
Sun. Extend GP model to account for local noise at various timescales with a more complex kernel function Sooner: Use empirically-measured sunspot dynamics to explain GP model parameters. Do starspots really decay the way we think they do?