Observation by Kunihiro Shima: P/2023 S4 (Hogan) I measured its magnit...
Uploaded by
Observer
Kunihiro Shima
Observed
2024 Jan 11 - 00:00
Uploaded
2024 Jan 31 - 06:48
Objects
Full filename
2023s4/2023s4_20240111_kshima.jpg
Target name
C/2023 S4
Title
P/2023 S4 (Hogan) I measured its magnitude m1=21.3. 2024.01.11.52466UT, 20*60s, 40cm RC + F6.5 Focal Reducer, FLI ML8300, no cropping, taken in Nagano Pref., Japan.
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