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Old 08-03-2019, 12:21 PM
Startrek (Martin)
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Startrek is offline
 
Join Date: Dec 2017
Location: Sydney and South Coast NSW
Posts: 6,705
NGC 3293 Gen Cluster

Captured the gem cluster last night fighting with passing coastal cloud for a couple of hours plus jetstream at 40kt

Only managed 21 x 3 minute subs out of 30
15 x darks
ISO 800
PHD2 guiding ( guiding was ordinary due to seeing 1.30 to 1.70 arc sec error )
Dithering trough BYEOS
More subs would have exposed a bit more nebulosity
Canon 600D was running at 27 deg C the coolest it’s been since November last year
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