Sharpless 2-119 Emission Nebula in Halpha from SMC Pentax 6x7 300mm f/4, FLI IMG6303E and Baader Halpha

 

  28 x 20 min

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  14 x 20 min

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10 x 20 min

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6 x 20 min

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4 x 20min

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Taken on August 10, 13, 15, 16, 17 2007 from my backyard in Castro Valley, Ca.

6x7 SMC Pentax 300mm f/4 medium format camera lens 

Finger Lakes IMG6303E imaging camera operated at -26C

Finger Lakes DF2 Digital Focuser

Finger Lakes CFW7 Filter wheel

Takahashi FCT-76 guide scope

SBIG ST7E guide camera

Custom made camera mounting frame

Baader Planetarium 7nm Ha filter (50.8mm unmounted)

28 exposures of 20 minutes for Halpha

9 hours 20minutes total exposure time

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