JTC-1830
Mare Crisium
High on the ringed wall of Crisium, close enough to the limb that libration slowly rocks it in and out of view.
- Coordinates
- 19.70° N, 62.10° E
- Diameter
- 4.4 km
Schematic elevation, rendered from catalogue data. Sunlight from the west.
Mare Crisium
16.40° N, 57.80° E
Inside the Sea of Crises, a perfectly isolated oval ringed by mountains and the easiest lunar sea to pick out with the naked eye.
Look to the eastern edge of the disc. Crisium appears as a distinct dark oval two nights after new moon.
The bright, ancient uplands. Rougher country, more dramatic in a telescope.
Dedication
$22
One-off payment
Free shipping from Joshua Tree, CA
The Moon keeps one face turned toward Earth, so your crater is fixed in the same spot of sky every clear night of your life.
JTC-1766 lies at 16.40° N, 57.80° E, in Mare Crisium. On the map, north is up and east is to the right, exactly as it appears through a telescope from the high desert.

Mare Crisium
High on the ringed wall of Crisium, close enough to the limb that libration slowly rocks it in and out of view.
Oceanus Procellarum
Adrift in the Ocean of Storms, the largest dark expanse on the Moon and the last ground the lunar sunset reaches each month.
Southern Highlands
Crossed by the bright rays of Tycho, the youngest large crater on the Moon, whose splash marks reach a quarter of the way around the globe.