I used Stellarium to recalculate things so it would be very much site/time specific
CEPHEUS:
(0,0), (26,1), (44,9), (33,22), (17,17)
URSA MINOR
(0,0), (9, 0), (18,2), (26,9), (31,6), (37,17), ( 30,19)
CASSIOPEIA
(0,0),(9,4),(10,12),(19,16),(14,24)