Seyfert is a prominent lunar impact crater that is located on the far side of the Moon. It was named after American astronomer Carl Keenan Seyfert. It...

figure from Pennsylvania Seyfert (crater), a crater on the far side of Earth's Moon that is named after Carl Keenan Seyfert Seyfert Galaxy, a class of galaxies...

of Meggers is slightly irregular. Nearby craters of note include Olcott to the southwest, Innes, and Seyfert farther away to the northwest. To the east...

galaxies, which are named Seyfert galaxies after him. Seyfert's Sextet, a group of galaxies, is also named after him. Seyfert was born and raised in Cleveland...

lunar impact crater that is located on the far side of the Moon from the Earth. It lies just to the north of the much larger crater Seyfert. To the northeast...

lunar impact crater on the Moon's far side. It is located less than a crater diameter to the east-southeast of the prominent crater Seyfert. To the southeast...

impact crater that lies on the far side of the Moon, just beyond the northeastern limb. It lies to the west-southwest of the larger crater Seyfert, and...

Deutsch is a lunar impact crater on the far side of the Moon. It lies to the southwest of the larger crater Seyfert. About one crater to the east-northeast...

Polzunov is a lunar impact crater that is located just to the south-southeast of the larger crater Seyfert, on the far side of the Moon. It was named...

lies to the south-southeast of the craters Seyfert and Polzunov, and to the north of Kostinskiy. This crater lacks any significant appearance of erosion...