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

Observation Summary for Variable Star 3C 273

Total observations:2,685Minimum magnitude: 15.200Maximum magnitude: 10.100
First observation:JD 2444706.441000\11 Apr 1981 22:35:02.400000 UTLatest observation:JD 2461017.743100\8 Dec 2025 05:50:03.840000 UT
Observation MethodNumber of Observations
Visual2,530
CCD155

Summary by Year and Month

Summary by Observer