Sodium, Magnesium and Calcium with Sol'Ex

Sol'Ex observation in Sodium (NaID2), Magnesium (MgIb2) and Calcium (CaIIH). The comparison shows sharp and delineated supergranulation in MgIb2 and less in NaID2 and fully scattered in CaIIH.

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Near occultation of ZC797 by Helios is published in magazine Heelal

The observation by Helios (Bart, Lieven and Myself) of the near occultation of SAO77121 by the Moon is published in Magazine Heelal of July 2026.The description of this observation can be found in my blog via this link 

 https://pascalhilkensastropage.blogspot.com/2026/03/near-occultation-of-sao77121-by-moon-on.html

Supernova SN2026fvx published in magazine Heelal

My observation of Supernova SN2026fvx is published in Magazine Heelal of July 2026
See my blog: https://pascalhilkensastropage.blogspot.com/2026/04/sipernova-sn2026fvx-in-ngc4205.html

Sun Sol'Ex June 28

 

Active sun in different wavelenghts using Sol'Ex by James R on TLAPO80/480 and ASI678MM.

Noctilucent Clouds June 29

Finally, I could capture noctilucent clouds. The last time I could observe them was back in 2024.

Noctilucent Clouds (NLC) June 28

Some NLC "behind" low clouds.