ChibamberSun in H-alpha on February 9, 2026

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Please take a look at time-course changes in prominences on the northeast edge.

#132433
2026年2月9日 10時35分7秒
RAW16, Gain 200, 2.5 ms x 100 frames with ASICap 2.18, followed by 20% stacking with ASIVideoStack 1.18
Funabashi, Chiba
望遠鏡：その他 Acuter Optics Phoenix
カメラ：ZWO ASI432MM
Vixen 2x Barlow lens IR/UV cut filter Sky-Watcher EQ6R
800mm
L-R deconvolution and tone curve adjustment with ImPPG 2.1.0
太陽
太陽