Solar Blog
ALPO Solar Assistant Coordinator Kim Hay has generated a brief summary report for Carrington Rotations 2280 through 2282. It is available at the following link for your review.
ALPO Solar Assistant Coordinator Kim Hay has generated a brief summary report for Carrington Rotations 2277 through 2279. It is available at the following link for your review.
ALPO Solar Assistant Coordinator Kim Hay has generated a brief summary report for Carrington Rotations 2273 through 2276. It is available at the following link for your review.
Solar News Headlines
Solar Maximum Reached
10/16/2024
In a conference today NASA, NOAA, and the International Solar Cycle Prediction Panel announced that the Sun is in its solar maximum period where sunspots, flares, and other activity are at their greatest. This period will last approximately a year according to scientists. Such activity can lead to aurora, such as those seen deep into the continental US last week. Scientists will not be able to determine the exact peak of this solar maximum period for many months because it's only identifiable after they've tracked a consistent decline in solar activity after that peak.
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Another Large Eruption
5/14/2024
The strongest solar flare in over 5 years exploded off the Sun from the same sunspot group that recently caused a wide-ranging aurora display. However, this one is unlikely to result in any aurora since the sunspot is located at the very edge of the visible side of the Sun. Even so, high-frequency radio blackouts are still likely on Earth. More details here.
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Observation Spotlight
Equipment: C14 EDGE HD, Basler 1920-155 camera
Massive sunspot AR3751 is feaaaaatured in this very detailed image from July 17th