Session Data Date:  31/03/2020   Time:  21:50 – 22:45 UT Seeing: II Mostly Stable,  Transparency: Mostly Clear,  Temp:3.1C, Air Pressure: 1028mb,  Humidity: 75%,  Dew Point: 0C,  Wind Speed: 8mph Scope: TMB 80mm APO Refractor at f/4.8  Camera: ZWO ASI 1600MM Pro,  No filter, Dark subtracted, No Flats. NGC 5457 – M101 I shot a total of 60 x 30 second subs, but by the time the time the rejects had been removed I had…