JTC-1237
Sinus Iridum
Inside the Bay of Rainbows, the most elegant curve on the near side, where the Jura Mountains sweep out into a half-drowned crater wall.
- Coordinates
- 44.60° N, 30.90° W
- Diameter
- 3.2 km
Schematic elevation, rendered from catalogue data. Sunlight from the west.
Mare Nectaris
14.80° S, 34.20° E
On the floor of the Sea of Nectar, a small, deep basin whose concentric rings are still traceable four billion years on.
Sits in the southeastern quadrant, framed by the great craters Theophilus and Cyrillus.
On the dark basalt seas. The easiest ground to find from your own backyard.
Dedication
$75
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-1899 lies at 14.80° S, 34.20° E, in Mare Nectaris. On the map, north is up and east is to the right, exactly as it appears through a telescope from the high desert.

Sinus Iridum
Inside the Bay of Rainbows, the most elegant curve on the near side, where the Jura Mountains sweep out into a half-drowned crater wall.
Mare Nubium
In the Sea of Clouds, near the Straight Wall, a hundred-kilometre fault scarp that casts the sharpest straight shadow on the Moon.
Mare Fecunditatis
In the Sea of Fertility, where Luna 16 drilled the first robotic sample core and carried it home in 1970.