It is roughly circular in form, but has a prominent outward bulge to the northeast where the side has slumped into the interior.

[2] It is from the Upper Imbrian period, 3.8 to 3.2 billion years ago.

[3] It is named after Andreas Stöberl, a 15th-century philosopher, theologian, and astronomer.

[1][4] By convention these features are identified on lunar maps by placing the letter on the side of the crater midpoint that is closest to Stiborius.

[5] Media related to Stiborius (crater) at Wikimedia Commons