SCT 280 / 1870 (C11 with Starizona reducer) CCD: MII G2-1600 filter : Astrodon ExoPlanet-BB (V to IR) Exposure time of 240 s is achieved by combining two exposures of 120 s each
400mm f6.8, ST10XME, AO8 guider. 240 second exposure through Rc filter. GPS time control. Transit occurred early, and ingress coincided with pier flip scheduled for pre transit.
