NGC6820 with the Takahashi CN212
Here it is : my first image with the CN212, Newton mode !
I hereby reming the complete setup for it changed almost completly :
2h30 HA 5nm Astrodon filter with Sigma2 8300 at -15°c. CN212 Newton + Paracorr F/4.4, mount AP900, guiding Mak90 + DSI pro. Acquisition and prepocessing MaximDL
Real focal length : 935mm, sampling : 1,19"/pixel, FWHM : 3,5"
Location : St Michel l'observatoire (France). Seeing : Very poor + Wind. Full moon.
The set up :
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Last Updated (Wednesday, 28 July 2010 15:19)