Theon Senior

Crater (18.0 km) — Of Smyrna; Greek mathematician and astronomer (c. A.D. 130).

Coordinates

-0.8143, 15.4192 (positive-east)

Descriptor

Crater

Feature type

Crater, craters

Feature type code

AA

Diameter km

18.018852

Etymology

Of Smyrna; Greek mathematician and astronomer (c. A.D. 130).

Iau approval status

Adopted by IAU

Iau approval year

1935

Iau reference

http://planetarynames.wr.usgs.gov/Feature/5963

Clean name

Theon Senior

Ethnicity

Greek

Continent

Europe

Quad

LAC-78

Primary source