Lunar highlights for Lunar Day 18; Terminator at Lunar Longitude 57 deg East

Day	Name	Class	Area	Mod Moon pg	Rukl	Notes
17	Thales	crater	North Polar	69	6
17	Franklin	crater	Crisium	98	15
17	Proclus	crater	Crisium	93	26	Brightest crater, asymetric rays
17	Peirce	crater	Crisium	95	26
17	Cleomedas	crater	Crisium	98	26	Terraced walls; small dome
17	Cleomedas	Rima	Crisium	98	26	Cut by a rille
17	Taruntius	crater	Southeast Rim	107	37
17	Mare Fecunditatis	mare	Southeast Rim	108	37	Oldest basin
18	Crisium Basin impact structure	Crisium Basin structure	Crisium	92	26
18	- Crisium Basin 0 km	Crisium Basin structure	Crisium	92	26
18	- Crisium Wrinkle Ridge 375km	Crisium Basin structure	Crisium	92	26
18	- Cleomedes Ring 635 km	Crisium Basin structure	Crisium	92	26
18	- Geminus Ring 1075km	Crisium Basin structure	Crisium	92	??
18	Palus Somni	plain	Crisium	93	37
18	Luna 18 20 landing site	exploration	Crisium	109	38
18	Luna 15 landing site	exploration	Crisium	-	38
18	Messier A	crater	Crisium	94	48	Grazing impact with asymetric impact ray
18	Nectaris Basin impact structure	Nectaris Basin structure	Nectaris	112	58
18	- Nectaris Basin 0 km	Nectaris Basin structure	Nectaris	112	58
18	- Nectaris Wrinkle Ridge 240km	Nectaris Basin structure	Nectaris	112	58
18	- Pyrenees Mtns Ring 400km	Nectaris Basin structure	Nectaris	112	58
18	- Altai Scarp 860km	Nectaris Basin structure	Nectaris	112	57
17	Borda	crater	Nectaris	106-112	59
17	Santbech	crater	Nectaris	112	59
18	Petavius	crater	Nectaris	107	59	Massive central peak
18	Colombo	crater	Nectaris	112	59
18	Petavius	rima	Nectaris	107	59	cut by a cleft
17	Rheita	crater	Southeast Rim	105	68
17	Mallet Valley	valley	Southeast Rim	105	68
17	Rheita Valley	valley	Southeast Rim	105	68	Dozen overlapping craters
17	Stevinus A	crater	Southeast Rim	108	69	Conspicuous ray system
18	Rosenberger	crater	Cratered Highlands	129	75	Pitting on floors indicate age
17	Steinheil	crater	Southeast Rim	105	76	Landslide fills adjacent crater Watt

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Rukl Map Index North to South; Terminator at Lunar Longitude 57 deg East

Map	Latitude North	Latitude South
6	70N	50N
7	62N	50N
15	50N	30N
26	30N	15N
37-38	15N	0
48-49	0	15S
59	15S	30S
69	30S	50S
76	50S	60S
75	50S	70S