Annular Eclipse 2023 from SWPC Point of View
published: Friday, October 20, 2023 18:30 UTC UTC
Annular Solar Eclipse of October, 2023, covers up sunspot groups - to include Region 3465.
R1 (Minor) Radio Blackout Impacts
HF Radio: Weak or minor degradation of HF radio communication on sunlit side, occasional loss of radio contact.
Navigation: Low-frequency navigation signals degraded for brief intervals.
More about the NOAA Space Weather Scales
Navigation: Low-frequency navigation signals degraded for brief intervals.