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- Tue Sep 09, 2014 11:37 am
- Forum: The Observation Deck: Latest Sky Photography
- Topic: Submissions: 2014 September
- Replies: 216
- Views: 61023
A planetary nebula with a really faint halo
http://members.pcug.org.au/~stevec/ic5148_STXL6303_RC14_LRGB.jpg This is an image of IC5148, a planetary nebula in Grus, taken with a 36.8 cm RCOS Ritchey Chretien at F9 with a SBIG STXL6303 CCD camera. The main image is LRGB with a total exposure time of 12.5 hours. An additional 18.5 hours of OII...