Presented at the 85th
AAVSO Annual Meeting, November 2, 1996
Monitoring three comparison
stars in the field of AH Her which were suspected variables resulted in the
confirmation of significant variability in one, named by its Designation as
1640+25C. The new variable appears to be of the W UMa type with a period of
0.323460 day and an amplitude of 0.6 magnitude in V.