Well, the Full Disk Sun 31-12-2017, which was ...
Posted: Mon Jan 01, 2018 12:51 am
... hiding between the clouds ...
Hi,
... was not able to hide itself. I used a Fraunhofer Filter @ 725 nm with a bandwidth of 50 nm
and managed to image the Sun 
As usual for full size open in new tab or window
Happy New Year ...
Hi,
... was not able to hide itself. I used a Fraunhofer Filter @ 725 nm with a bandwidth of 50 nm
and managed to image the Sun As usual for full size open in new tab or window
- 2017-12-31_PSHUI.jpg (3.31 MiB) Viewed 727 times
