20 jun 2023

seeing analysis

The sky seemed to get worse as the guiding got better. 
Probably my imagination as frame 1 was down in the murk looking north around 30º

frame 1 ~23:30 just after astro darkness

frame 45 ~03:00 

supernova remnant ngc6888 crescent in cygnus
veTEC571 on nt150s    62x5min @ gain 100

81x5min I

81x5min II





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