M13 – The Hercules Cluster

Not very happy with the guiding during this session. The weight of the C6N along with the overweight guidescope (ST80) presented a lot of issues getting good RMS. In addition, my reflector’s focus and/or collimation was a hair off. But it is what it is 🙂 GEAR USED Celestron 6″ NewtonianAVX MountH-alpha modified D5300ST80/QHY5L-II-M IMAGE […]