Observation by Kunihiro Shima: 12P/Pons-Brooks A lot of complex ion ...
Uploaded by
Observer
Kunihiro Shima
Observed
2024 Mar 09 - 00:00
Uploaded
2024 Mar 14 - 19:30
Objects
Full filename
12p/12p_20240309_kshima.jpg
Target name
12P Pons-Brooks
Title
12P/Pons-Brooks A lot of complex ion tails could be seen. I measured its magnitude m1=5.5. 2024.03.09.41522UT, 20*60s, 40cm RC + F6.5 Focal Reducer, FLI ML8300, no cropping, taken in Nagano Pref., Japan.
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