M13 – Hercules Cluster
di Luca Moretti inserita il 24 Giugno 2015
Camera: SBIG ST-10XME sensor -20°C with Sbig CFW10 and Sbig AO-8
Optics: GSO 10" f/8 RC carbon fiber
Filters: Baader 31,8mm
Exposure time (seconds):
L: 15×300 bin 1×1
R: 9×300 bin 1×1
G: 9×300 bin 1×1
B: 9×300 bin 1×1
Guiding camera: Starlight Xpress Lodestar on Celestron off-axis guider #93648
Place: Pesaro Italy
Date: 09_10/06/2015
