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

Observation Summary for Variable Star V421 UMa

Total observations:8,564Minimum magnitude: 13.799Maximum magnitude: 12.439
First observation:JD 2458940.318727\31 Mar 2020 19:38:58.012800 UTLatest observation:JD 2460759.701898\25 Mar 2025 04:50:43.987200 UT
Observation MethodNumber of Observations
CCD8,564

Back to Basic Summary

Summary by Stars

Observer IdObserver NameNumber of ObservationsFirst Observation JD / UTLatest Observation JD / UTMinimum MagnitudeMaximum Magnitude
JTSJ T Screech8,5642458940.318727
31 Mar 2020 19:38:58.012800
2460759.701898
25 Mar 2025 04:50:43.987200
13.79912.439