TOTAL MAGNITUDE? 8

TYPE OF AREA:
  (C) CIRCULAR
  (E) ELLIPTICAL
  (R) RECTANGULAR
  (I) IRREGULAR
CHOICE? C

DIAM IN ARC MIN? 46

SURFACE MAGNITUDE --
  PER SQ ARC MIN:  16.0515 
  PER SQ ARC SEC:  24.9423 

TOTAL MAGNITUDE? X