400mm f6.8 ODK, ST10XME, J/C Filters 240 second exposure unfiltered. GPS time control, analysis and detrend in AIJ. Transit appears to have started much earlier than ephemeris, ingress missed. Transit is also much deep er than expected from ephemeris. Limited comps available.
400mm f6.8 ODK, ST10XME, J/C Filters 240 second exposure unfiltered. GPS time control, analysis and detrend in AIJ. Transit appears to have started much earlier than ephemeris, ingress missed. Transit is also much deep er than expected from ephemeris. Limited comps available.
