Crop of the solar region using different light filters:
1) VIS: Visible light range, UF/IR Cut filter by SvBONY, a stack of about 250 frames from a 400-frame video. ISO 200, 1/400 s. 2) UF: ZWB2 (UG1) 365 nm filter, transmitting UV with slight IR leakage; a stack of about 250 frames from a 400-frame video. ISO 12800, 1/50 s. 3) IR: IR-Pass 685 nm filter by SvBONY, a stack of about 290 frames from a 450-frame video. ISO 5080, 1/100 s.
Comments
There are no comments on this picture yet
Comments are available only to registered users. Register or log in to leave a comment.