[SFDXA] X-Class Flare updated
Bill
bmarx at bellsouth.net
Sun Aug 6 08:32:58 EDT 2023
*X-FLARE! (UPDATED):*Active sunspot AR3386 erupted again on Aug. 5th
(2221 UT), producing a long-duration X1.6-class solar flare. NASA's
Solar Dynamics Observatory recorded the extreme ultraviolet flash:
The flare ionized the top of Earth's atmosphere. This, in turn, caused a
shortwave radio blackout over the Pacific Ocean:map
<https://spaceweather.com/images2023/05aug23/blackoutmap.jpg>. Mariners
and ham radio operators may have noticed loss of signal and other
propagation effects at frequencies below 30 MHz.
A CMEis emerging
<https://spaceweather.com/images2023/05aug23/x_cme.gif>from the blast
site. It is not heading directly for Earth, but its flank might deliver
a glancing blow on*Aug. 8th*or*9th*, adding its energy to that of
another CME already en route. Stay tuned for an updated forecast after
we receive more data from SOHO coronagraphs.*Solar flare alerts:*SMS
Text <https://spaceweatheralerts.com/>
SpaceWeather.com
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