Eimmart. There is a large white spot N.W. of this.
Geminus is associated with a system of very delicate rays.
Menelaus. A brilliant object. It is traversed by a long ray from Tycho.
SECOND QUADRANT.
Anaxagoras. The centre of an important ray-system.
Timocharis is surrounded by a pale irregular nimbus and faint rays, most prominently developed on the W. side of the formation.
Copernicus. Next to Tycho, the most extended ray-centre on the visible surface. Some distance on the E., in E. long. 25 deg., N. lat. 11 deg., lies a very small but conspicuous system, and in E. long. 22 deg., N. lat. 8 deg. a bright light spot among little hills.
Gambart A. A bright crater with large nimbus and rays.
Landsberg A. A light-surrounded crater on a dark surface, with companions, referred to under the Third Quadrant.
Encke. There is a light-surrounded crater S. of this.