Star Clusters Betelguese Image February 22, 2020 admin Leave a comment Betelguese on Feb 22, 2020. 181×4 sec, Gain 42, Offset 30, QHY183c at -20C, UHC-S filter, Televue TV-85 at F/5.6.
Betelguese on Feb 22, 2020. 181×4 sec, Gain 42, Offset 30, QHY183c at -20C, UHC-S filter, Televue TV-85 at F/5.6.
