19 June 2023

Schumann Resonance @18/19 June 2023

Quality Factor ~ Space Observing System

This is a continuation of the previous post. I thought I should also post the other readings from the Space Observing System site.

Frequencies ~ Space Observing System

Amplitudes ~ Space Observing System


3I/Atlas ~ Michael Jäger & Gerald Rhemann ~ 19 November 2025

3I/ATLAS 2025-11-19 4.05 UT 900/300/300/300 sec 12"/4 QHY 600 Michael Jäger, Gerald Rhemann These two are the same amateur Astronomers ...