L51-75

Simple crater close to centre of lunar near side
2017-09-12
Lunation 21.57 days, 60.7% illumination
Skymax 180 7″ Maksutov-Cass at f15
Imaging Source DBK 21AU618.as

Possible volcanic caldera
17-03-2011 22:00 GMT
Lunation 13.05 days 95% illumination
Seeing 5/10, Transparency 7/10
200mm Newtonian x2 Barlow f10 2000mm fl
Philips SPC900NC

Conspicuous swirl & magnetic anomaly
17-03-2011 22:00 GMT
Lunation 13.05 days 95% illumination
Seeing 5/10, Transparency 7/10
200mm Newtonian x2 Barlow f10 2000mm fl
Philips SPC900NC

Large volcanic dome
17-03-2011 22:00 GMT
Lunation 13.05 days 95% illumination
Seeing 5/10, Transparency 7/10
200mm Newtonian x2 Barlow f10 2000mm fl
Philips SPC900NC

Apollo 16 landing site; putative region of highland volcanism
09-09-2009
Lunation 20.46 days 73.7% illumination
180mm f15 Mak-Cass
Philips SPC900NC

Lava channel near Apollo 15 landing site, 22km
13-05-2008
Lunation 8.42 days, 68.3% illumination
180mm f15 Mak-Cass, Philips SPC900NC

Proposed young volcanic crater & Surveyor 1 landing site
17-03-2011 22:00 GMT
Lunation 13.05 days 95% illumination
Seeing 5/10, Transparency 7/10
200mm Newtonian x2 Barlow f10 2000mm fl
Philips SPC900NC