Contains:  Solar system body or event
Hydrogen alpha Mosaic of the eastern portion of the sun on 10-01-2023, James

Hydrogen alpha Mosaic of the eastern portion of the sun on 10-01-2023

Acquisition type: Lucky imaging
Hydrogen alpha Mosaic of the eastern portion of the sun on 10-01-2023, James

Hydrogen alpha Mosaic of the eastern portion of the sun on 10-01-2023

Acquisition type: Lucky imaging

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Description

Captured on Sunday afternoon between 11 a.m. and 1 p.m. Seeing was forecast to be around 2.5 arcseconds.  Lucky imaging prevailed.  Masked 6" F/8 refractor to 105mm and with the 4x telecentric yeilding ~F/48.  I took 3 bursts of 1000 frames and stacked the best 25, then chose the best image for the mosaic.

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Hydrogen alpha Mosaic of the eastern portion of the sun on 10-01-2023, James