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NGC 6960, Western Veil Nebula, Witch's Broom
(click for full resolution image)

Optics: Stellarvue SV115 f/7, Astro-Tech AT2FF Field Flattener
Camera: QSI 683wsg @ -25C
Filters: Astrodon Narrowband Filters (H-alpha 5nm, OIII 3nm)
Mount: Losmandy G11-G2 with Ovision Worm on RA
Guiding: OAG with Starlight Xpress Lodestar Auto Guider / PHD2 Guiding
Location: North Attleboro, Massachusetts
12.5 hours exposure over 4 nights, 8/16/2013 - 8/24/2013
Ha:OIII 6h45m:5h45m (27x15m : 23x15m) binned 1x1
Captured with Sequence Generator Pro
Processed with PixInsight