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M57, Ring planetary nebula
Canon EOS 750Da, prime focus through Skywatcher Explorer 130P-DS OTA, on Skywatcher EQ6-R PRO Synscan GOTO mount, guided by 9x50 finder with ASI120MC-S
single image x 900sec, croped, edited in RawTherapee
Exposure time [s] : 900.20
F-Number : 5.0
ISO speed ratings : 100
Focal length [mm] : 600
Κρόνια Χαλκίδας
- Author
- Decon
- Created on
- Saturday 28 April 2018
- Posted on
- Friday 11 May 2018
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