Observatoriya Astrovetkino Kalujskaya Oblast, Russia
Sep 25th, 2024
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Tal-250K, LB2x Celestron, equivalent focal length ~4.3 meters. Camera QHY5III290C, 85% of the original. Image quality at the time of shooting about second point on the Antoniadi scale, noticeable high-frequency turbulence, light haze, no wind. Observatory "AstroVetkino" https://astronomy.ru/forum/index.php/topic,158764.0.html.
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