Sofi am 25.10.2022by Siegfried HoldSonnenbeobachtungPosted on 27. Oktober 202227. Oktober 2022Comments are Disabled
Sunspot 3089by Siegfried HoldAstrophotographiePosted on 31. August 202231. August 2022Comments are Disabled
Um den Nordpolby Siegfried HoldAstrophotographiePosted on 31. August 202231. August 2022Comments are Disabled
SolEx 0958by Siegfried HoldAstrophotographie, SonnePosted on 28. August 202228. August 2022Comments are Disabled
Sunspot 3078by Siegfried HoldBeobachtungen, SonnePosted on 19. August 202219. August 2022Comments are Disabled
Sonne am 22.7.2022by Siegfried HoldBeobachtungen, SonnePosted on 23. Juli 202223. Juli 2022Comments are Disabled
Sonne im Licht von H-alphaby Siegfried HoldSonnePosted on 10. Juli 202210. Juli 2022Comments are Disabled
