Calcium Sun + active region 4114 from 15.06.25
Photo description / processing
Chromosphere in the Ca II K line (393.3 nm) and active region No. 4114 (in visible light) from 15.06.25. Wolf number = 148.
Active region No. 4114 was the source of two powerful flares (M8.4 and M6.3), recorded on June 15 and 16.
Technical information
- Telescope/Lens
- SVBONY SV48P, Maksutov-Cassegrain 127/1500
- Camera
- ZWO ASI 224MC (color)
- Mount
- Celestron NexStar 127 SLT
- Accessories
- Antlia CaK 3nm 393.3nm, Клин Гершеля
- Software
- SharpCap, ASIVideoStack
- Location
- д. Хотошино, Селижаровский р-н, Россия
- Date taken
Exposure
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