CREATE TABLE table_45105 ("Name" TEXT, "Latitude" TEXT, "Longitude" TEXT, "Diameter  ( km ) " FLOAT, "Year named" FLOAT)

What is the diameter in km of t'ien hu colles?
SELECT "Diameter (km)" FROM table_45105 WHERE "Name" = 't''ien hu colles'
SELECT "Diameter (km)" FROM "table_45105" WHERE "Name" = 't\'ien hu colles'