[barx1963 (Malcolm)]

This is a Mosaic of 9 panels. Each has 5 x 5mins of Ha data, so total of 3 hours 45 mins of data. Mosaic capture was done in SGP with the Framing and Mosaic Wizard (which is now an inclusion in V3 of SGP BTW rather than a seperate add-on) and Mosaic was constructed with Pix Insight along with most of the pre and post processing followed by a bit of level and curves in PS CC 2017 and a some layer masking to bring out the detail around the Keyhole.

Equipment was:
Scope: Stellarvue SVR102T IS
Mount: Orion AZEQ-G
Camera: Atik One 6.0
Filter: Astronomik Ha 6nm
Guiding: Orion ST80 and Orion SSAG Pro with PHD2
Acquisition: SGP

Malcolm