Contains:  Solar system body or event
Theophilus, Cyrillus, Catharina and Sinus Asperitatis, Loxley

Theophilus, Cyrillus, Catharina and Sinus Asperitatis

Acquisition type: Lucky imaging
Theophilus, Cyrillus, Catharina and Sinus Asperitatis, Loxley

Theophilus, Cyrillus, Catharina and Sinus Asperitatis

Acquisition type: Lucky imaging

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Description

Theophilus, Cyrillus, Catharina and Sinus Asperitatis

The beautiful TCC structure (Theophilus, Cyrillus and Catharina) and the stretched arch of Rupes Altaii. There are massive shadows in many places.
The moon 2 days before the third quarter, July 8, 2023, at 03.35, at an altitude of 27*, in fairly good conditions with a faintly visible halo.

Monochromator based on an achromatic refractor TS Individual 152/900 with a narrowband Baader Hα 35nm filter,  Barlow Celestron Ultima 2x (F equiv. 2200mm), ASI290MM, EQ-ATM, FireCapture2.6, Autostakkert!3, ImPPG.

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Theophilus, Cyrillus, Catharina and Sinus Asperitatis, Loxley