Rupes Altai 18/02/21
Taken from Oxfordshire, UK with a William Optics 70mm refractor, Celestron 3x Barlow and ASI120MC camera, when the Moon was a 40% illuminated Waxing Crescent. A 2,000 frame video shot with SharpCap Pro, the best 75% percent were stacked with Autostakkert! 3 then processed in Lightroom and Fast Stone Image Viewer
The large escarpment running across the image is Rupes Altai. It is about 427km long and at its northern end it reaches a height of nearly 1km. The crater at the southern end of Rupes Altai is Piccolomini. The large crater to the upper right of it is Catharina.
Rupes Altai 18/02/21
Taken from Oxfordshire, UK with a William Optics 70mm refractor, Celestron 3x Barlow and ASI120MC camera, when the Moon was a 40% illuminated Waxing Crescent. A 2,000 frame video shot with SharpCap Pro, the best 75% percent were stacked with Autostakkert! 3 then processed in Lightroom and Fast Stone Image Viewer
The large escarpment running across the image is Rupes Altai. It is about 427km long and at its northern end it reaches a height of nearly 1km. The crater at the southern end of Rupes Altai is Piccolomini. The large crater to the upper right of it is Catharina.