L26 - L50

L26 Mare Frigoris

26-thumbArcuate mare of uncertain origin, 1600km
17-02-2008
Lunation 10.80 days, 88.3% illumination
180mm f15 Mak-Cass, Philips SPC900NC

L27 Archimedes

27-thumbLarge crater lacking central peak, 83km
13-05-2008
Lunation 8.42 days, 68.3% illumination
180mm f15 Mak-Cass, Philips SPC900NC

L28 Hipparchus

First drawing of a single crater
02-04-2009
Lunation 7.13 days 53% illumination
180mm f15 Mak-Cass
Philips SPC900NC

L29 Ariadaeus Rille

Long, linear graben
Lunation 20.46 days 88% illumination
180mm f15 Mak-Cass
Philips SPC900NC

L35 Triesnecker Rilles

Rille family
02-04-2009
Lunation 7.13 days 53% illumination
180mm f15 Mak-Cass
Philips SPC900NC

L46 Regiomontanus central peak

Possible volcanic peak
02-04-2009
Lunation 7.13 days 53% illumination
180mm f15 Mak-Cass
Philips SPC900NC

L47 Alphonsus Dark Spots

47-thumbDark-halo eruptions on crater floor, 119km
13-05-2008
Lunation 8.42 days, 68.3% illumination
180mm f15 Mak-Cass, Philips SPC900NC