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[APML] OT: Sharpless SH2-170
John Mirtle put me up to this, so it's all his fault. A digital Tech Pan
shot, six hours total exposure time over two nights, using a 6nm ha filter
from a dark sky site. My first nights attempt at this object was ruined by
not one but two earthquakes. Go figure.
http://www.astroimager.net/Page-180-CCD-64.html
Jim
Astronomy Web Page at
www.astroimager.net
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