Barnard 143 (top)-142 (bottom) dark nebulae
update: 153 frames x 120sec-darks-flats-bias, processed in DSS, edited in RawTherapee, croped λοιπόν , με το γνωστό setup
Canon EOS 750Da, prime focus through Orion 8" Astrograph OTA, on Skywatcher EQ6-R PRO Synscan GOTO mount, guided by 9x50 finder with ASI120MC-S
Exposure time [h] : 05:06:12
F-Number : 4.0
ISO speed ratings : 800
Focal length [mm] : 800
Κρόνια Χαλκίδας
7-9-13/08/2018