Defocused mag in 2.3x40 opera glasses (with a 1.0 mag correction for "average" extinction relative to nu Hya and alpha Crt). 2024 Sep 28.772UT +2.7 Tail on my images was 8.4deg. Image 2024 Sep 28 18:35UT Canon 6D MkII 85mm f/1.2 2sec exp ISO 1000 Cheers, Rob Coonabarabran, NSW, Australia |
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