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David Rosenthal | all galleries >> Astrophotography >> Nebulae >> 2011 > NGC2237 Ha [OIII] BiColor
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February 2011 David Rosenthal

NGC2237 Ha [OIII] BiColor

Midland Park, NJ

9*1200 7nm Ha, Binned 1X1
7*1200 8.5nm [OIII], Binned 1X1
SXVR-H18 + SXOAG + SXFW + SXV Guide Cam
Takahashi FS-60C with FS60 FF f/6
Atlas EQ-G EQMOD


other sizes: small medium large original auto
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