Televue NP-101 on G11, ST-237A, 2 shots with each filter 5 minutes each, except for 4 shots with the blue filter. Autoguided with ST-4 and Ralph-E-finder. This was taken while I had the old broken gearbox on one of the Gemini motors. Autoguiding wasn't working very well. The next picture was taken the next night, after I put in a new gear box.