M51-reprocessed
John McDonald's reprocessed version of Joe Carr's first light image of M51. Processed with Images Plus, Photoshop and Astronomy Tools software to stretch, enhance local contrast and color balance.
Date: 2009.07.26
Location: Victoria Centre Observatory, Observatory Hill, Victoria, BC, Canada
This is a first light image from Victoria Centre's new QSI 583c CCD camera
Equipment: QSI 583c CCD imager prime focus on a Meade 14" SCT operating at f/10 mounted on a Paramount ME, autoguided by an Orion StarShoot Guider and PHD guiding software
Image Acqusition: CCDSoft - both light and dark frames, & camera control
Exposures: 12 x 5 minutes light frames, 7 x 5 minutes dark frames, cooled to 5°C.
Size: 3324x2502 pixels - original size from the CCD camera
Conditions: Temperature/RH 26°C/55%, LVM 4.5, Transparency 4/5, Steadiness 5/5, clear skies