Mewlon 300 CRS, ASI6200MM Pro Weather: clear. Gap due to meridian flip. Should be secondary minima according to VarAstro prediction. WARNING: pre-minima not well sampled.
400mm f6.8 ODK, ST10XME, J/C Filters 60 second exposures, Binx2 to reduce noise. Rc filter, GPS time control. Thin high cloud towards end of observation.