X  Bezár Visual Aurora Borealis/Northern Lights and VHF Radio Aurora Indicators
Mágneses vihar

2 KP-INDEX

Nyugodt, Nincs Mágneses vihar

KP-PLANETARY INDEX

No Aurora

Radio Aurora Indicators

4 ÍNDEX A

Nyugodt, Nincs Vihar

Nem aktív

No Radio Aurora




KP-INDEX Információ

KP-INDEX provides a good indicator of viewing the Aurora Borealis or Northern Lights. The higher the Kp-Index the greater the probability of viewing. The estimated 3-hour Planetary Kp-index data is collected from ground-based magnetometers.

ÍNDEX A Információ

ÍNDEX A is an indicator of possible enhanced VHF radio communication at a range of 1000 miles or more. Strong solar activity may allow long-distance radio communications at 28-433 MHz in mid to high latitudes.


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