IC410 "Sperm" Nebula

OPTICS: NP-127 660mm f/5.2
MOUNT: Mountain Instruments 250
CAMERA: ST-10XME
GUIDING: ST-402ME on TMB80 f/6
FILTERS: Astrodon "E" Series TruBalance
EXPOSURE: Ha (12)20min.
DATE(S): 12/12/2006
LOCATION: Horizontal Heavens Observatory, Texas USA
ACQUISITION: CCDSoft v5
PROCESSING: ImagesPlus, CCDSoft, PhotoshopCS2
NOTES: This is the best 4hr from 8hr of data. I used CCDInspector to rank image's FWHM star sizes
in order to eliminate less than perfect subframes from the stack.