BAA Logo British Astronomical Association
Supporting amateur astronomers since 1890
BAAVSS Logo Home Login
Help

Observation Summary for Variable Star AD PER

Total observations:4,239Minimum magnitude: 9.773Maximum magnitude: 7.300
First observation:JD 2440689.300000\12 Apr 1970 19:12:00.000000 UTLatest observation:JD 2460960.309000\11 Oct 2025 19:24:57.600000 UT
Observation MethodNumber of Observations
Visual3,226
Photographic14
CCD31
CMOS968

Summary by Year and Month

Summary by Observer