Aurora

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Aurora is a phenomena which is most prevalent in the regions close to the so called "Aurora Belt". Depending on where you live in the world this belt may be southern Canada or the northern part of the Nordic countries. In these areas Aurora will occur a dozen times a year, even in the quiet periods of the Solar Cycle. If you live more to the south, like in Central Europe, years may pass with little or no Aurora openings.
 Finally, after a very long solar minimum, our neighbouring star has been showing activity since early 2010. Sunspots have been appearing again, but thus far there have been no major Aurora openings. However, we are interested to have infos about ANY Aurora opening occurring in the European area (other parts of the Northen and Southern hemisphere may be added later, depending on Ham and Solar activity). So if you make any Aurora QSOs on 2 metre or 70 cm, please post them into the aurora page using LOGIN, or send as a text file to pa3biy@mmmonvhf.de and pa2dw@mmmonvhf.de. The results of QSOs will be plotted on a map of Europe, and/or posted as lists of worked stations.

In order to produce an intersection map of the position of the Aurora cloud(s), we need reports from both stations who have been involved in a QSO, including an accurate beam heading. Please use LOGIN (please register), and file your list of QSOs by clicking: "Send your report" and follow the guidelines. 
 
Example log entry by PA3BIY:
12:14 PA4EME JO20WX 45
12:17 HA5CRX JN97NM 85

If you are new to VHF DX, you might want to read this small introduction article about Aurora and its relation to the Sun. Other articles related to VHF propagation can be found on the FORUM page.


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Last update: 02. Jan 2025 at 16:42 UTC

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18


18. Sept 2023

On September 16th a filament eruption caused a CME which reached earth on the 18th at 12:57 GMT.
See https://www.solen.info/solar/



M0BTZ, Bill - IO90GX
Rig:
IC-275 + SSPA. 150W
Log:
19:51 GM4VVX IO78TA 010
19:57 GM4YXI IO87WK 010

Short opening for me......but first for years so happy.
Another Au later on 19/09/2023 at 03:00 but for North America...
Comment:
Short opening for me......but first qso's for a long time so happy.
Another Au later on 19/09/2023 at 03:00 but for North America...

Stations further north had a much better opening....