Again an interesting astronomical year "2023" with some amazing "wow" moments and again great learnings. I had to limit the list but these are my astronomical highlights:
#1 Comet C/2022 E3(ZTF) with 3 tails
#2 Saturn at opposition
#3 Sol'Ex images of the Sun in H-alpha and CaK
#4 Jupiter
#5 Circumscribed halo and parhelic circle
Worth mentioning:
#6 Sun in HeI (D3) spectrum
#7 Moon halo, Moondogs and paraselene circle
#8 Supernova SN2023ixf in M101
#9 M81
#10 Visit Radio Astronomy Center Humain
#11 Venus, Mercury and Pleiades
