Atmospheric fluctuations below 0.1 Hz during drift-scan solar diameter   measurements
  Measurements of the power spectrum of the seeing in the range 0.001-1 Hz have been performed in order to understand the criticity of the transits' method for solar diameter monitoring. 
Costantino Sigismondi, Andrea Raponi, Giulia De Rosi, Michele Bianda,   Renzo Ramelli, Massimo Caccia, Matteo Maspero, Loret...
astro-ph.IM astro-ph.SR