IC 434 – Horse Nebula in HSHb

IC434 – Horse Nebula in narrowband

CCD: Atik 383L+ , Starlight SX USB Filter Wheel
Telescope:  Sky Watcher ED80/600, reductor Televue TRF2008
Filters: Ha 7nn
Exp::  Ha+SII+Hb=4×25′, 4×25′, 1×25′
Sensor temp.: -5ºC
Guiding: HEQ5 SynScan, SW80/400, Toucam Pro II mod., guidemaster, GPUSB.
Software: CCDSoft, Adobe Photoshop CS