M13 – Hercules Cluster – 5 min (10×30 sec)
Image Linkhttps://ocastronomers.org/wp-content/uploads/2018/12/M13_jw_2009_04_25.jpg
Photographer John Wohlfeil
Optics Used Celestron 80ED
Camera Used Nikon D90
Settings / Equipment Celestron CG-5
Location Celestron CG-5
Date / Time November 27, 2012 12:00 am
Copyright
Additional Information 50mm guide scope, DSI CCD and PHD