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21P: near nucleus detail

About this observation
Observer
David Swan
Time of observation
28/07/2018 - 23:18
Object
21P/Giacobini-Zinner
Observing location
Tynemouth, UK
Equipment
200mm SCT @ f/6.3
ASI183MM
Baader UV+IR cut
FireCapture, DeepSkyStacker and Maxim DL
ASI183MM
Baader UV+IR cut
FireCapture, DeepSkyStacker and Maxim DL
Exposure
14 x 20s
Tags
I have applied a rotational gradient filter (simple subtraction, 15 deg rotation) to my previously posted image, to try to bring out some near-nucleus jet detail.
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