AR13089 sunspot with a small and sudden flash. Can it be a small fler in Ca-K?
Monochrome and color processing.
- 300/1200 uncoated Newtonian
- Edmund Optics 394/10 nm 25 mm/ZWO Blue (ERF)
- poor seeing - zero wind - through 40% density cirrus clouds
- 300SOLAR.jpg (34.32 KiB) Viewed 1047 times
- Solar_124216_pipp_lapl2_ap2731_Resample20_m3_cr60.jpg (2.63 MiB) Viewed 1047 times
- Solar_124216_pipp_lapl2_ap2731_Resample20_m3_cr_ff_60.jpg (1.12 MiB) Viewed 1047 times
The small flash (took about 30 minutes) was visible on the live video and on the raw stack as well.
- Solar_124216_pipp_lapl2_ap2731_Resample20_m3_cr60_plakat_vr.jpg (185.6 KiB) Viewed 1047 times