KUON GEO

Ptolemaeus

Crater, craters · 153.7 km across · -9.16°, -1.84° · the Moon
クレーター・差し渡し約153.7km

WHY THAT NAME · なぜその名前か

Ptolemy, Claudius; Greek astronomer, mathematician, geographer (c. 87-150).
Source of the name: Greek (Europe) · Approved by the IAU 1935 · Other features named after Greek

SEE IT · 地図で見る

Elevation here was measured by laser from orbit (LOLA). Nothing is estimated or generated.
Open the map centred on Ptolemaeus

SATELLITE CRATERS · 衛星クレーター · 18

Smaller craters that share this name with a letter added. The IAU records them under the same origin, so they are listed here rather than given pages of their own.
この名前に英字を足した小さなクレーターです。由来は親と同じものとして登録されているため、ここに並べています。
Ptolemaeus B18.8 km
Ptolemaeus C1.9 km
Ptolemaeus D3.5 km
Ptolemaeus E28.7 km
Ptolemaeus G9.4 km
Ptolemaeus H6.2 km
Ptolemaeus J4.5 km
Ptolemaeus K8.2 km
Ptolemaeus L3.2 km
Ptolemaeus M2.9 km
Ptolemaeus O4.1 km
Ptolemaeus P3.5 km
Ptolemaeus R6.4 km
Ptolemaeus S3.3 km
Ptolemaeus T6.6 km
Ptolemaeus W4.4 km
Ptolemaeus X4.9 km
Ptolemaeus Y6 km

NEAREST NAMED FEATURES · 近くの地名

What stands next to a place tells you what kind of place it is.
Ammonius クレーター36 km
Ravi クレーター101 km
Monira クレーター103 km
Herschel クレーター105 km
José クレーター107 km
Chang-Ngo クレーター107 km
Soraya クレーター113 km
Müller クレーター125 km
Great-circle distances on a sphere of radius 1,737.4 km.
Names and their origins come from the IAU Gazetteer of Planetary Nomenclature (USGS Astrogeology), retrieved 2026-08-14.
All named features ｜ KUON THE MOON map ｜ About the map ｜ Every landing site on the Moon
DATA: IAU / USGS Astrogeology · NASA LRO LOLA