Contains: NGC 3628, M 66, NGC 3627, M 65, NGC 3623, NGC 3593, The star 73Leo
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Leo Triplet

Technical card

Imaging telescope or lens: Astro-Tech AT65EDQ

Imaging camera: Canon EOS M

Mount: Sky-Watcher HEQ5 PRO

Guiding telescope or lens: Skywatcher ST80

Guiding camera: ZWO ASI174MM

Software: Deep Sky StackerGIMP 2.9PHD2 Guiding

Resolution: 2560x1600

Dates: April 5, 2016

Frames: 43x300"

Integration: 3.6 hours

Avg. Moon age: 27.25 days

Avg. Moon phase: 5.79% job: 1029064

RA center: 170.042 degrees

DEC center: 13.307 degrees

Pixel scale: 4.246 arcsec/pixel

Orientation: 129.916 degrees

Field radius: 1.781 degrees

Locations: Home, Stanford in the Vale, Oxfordshire, United Kingdom



Jonathan Edgecombe


Sky plot

Sky plot


Leo Triplet, 


        Jonathan Edgecombe