LVAAS - THE LEHIGH VALLEY AMATEUR ASTRONOMICAL SOCIETY: Promoting, Facilitating and Teaching Astronomy Since 1957

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Wednesday, February 21 2018 @ 07:56 PM EST

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M57 Portrait
Technical card
Imaging telescope or lens: Celestron 8" SCT
Imaging camera: ZWO Optical ZWO ASI 1600MM cool
Mount: Celestron CGX
Guiding telescope or lens: na
Guiding camera: na
Software: Luc Coiffier's DeekSkyStacker, APT - Astro Photography Tool APT3.13, Photoshop, Lightroom
Filters: ZWO RGBL, ZWO S-II 7nm, ZWO OIII, ZWO H-alpha
Accessories: ZWO Optical Zwo Filter Wheel 8 x 1.25"
20sec x 60exp for each filter
Dates: Aug. 30, 2017

  Image 3 of 183
Friday, September 01 2017 @ 05:06 AM EDT
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Uploaded By: Warren Landis  

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