At approximately 1:20 a.m.

This case matters because it is a documented physical event whose object identity remains unresolved.
Documented
At approximately 1:20 a.m.
Debated
The identity of the object
Debated
The adequacy of the conventional explanation
Unverified
Extraterrestrial origin
Unverified
Any claim stronger than the record supports
Unverified
That the reported physical effects were radiation
Sources are kept in separate layers: official and contemporary material is documented; secondary UFO literature is treated as debated, not as primary evidence.
Secondary / debated material.
Documented source.
Secondary / debated material.