Sun spot activity currently ramping up. Time to take out the telescope and go for some early evening sun spotting from the balcony.
A note of WARNING and DISCLAIMER: only use certified sun filter foil, I am using Seymour Solar Filter, grade ND5, available here. Be responsible and operate on your own risk.
Telescope equipped with 3D printed sun filter, maximum telescope diameter 183mm.
That’s the sunspot image as of 2022/06/23, not ours (lacking a camera adapter), curtesy NASA: