02/18/2017
Waterloo , Iowa
Skywatcher ED80 Pro Apo
Orion Atlas EQ-G Computerized GoTo Telescope Mount
Atik 414ex Mono
Deepsky Stacker , Pixinsight
HA 6x600sec SII 7x600sec OIII 5x600sec
Orion 24781 Atik 5 position filter wheel Orion 1.25" narrowband filters
HA used for green channel , SII used for red channel , and OIII used for blue