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

Observation Summary for Variable Star X PER

Total observations:15,300Minimum magnitude: 6.900Maximum magnitude: 5.600
First observation:JD 2439816.400000\21 Nov 1967 21:36:00.000000 UTLatest observation:JD 2461155.376000\24 Apr 2026 21:01:26.400000 UT
Observation MethodNumber of Observations
Visual14,911
Photographic22
CCD41
CMOS106
PEP172
DSLR48

Summary by Year and Month

Summary by Observer