Выброс коронального вещества от вспышки 19.01.2012 (M3.2 1402 17:44:00 20:05:00 21:50:00) был направлен в сторону Земли.Возможны магнитные бури 21-22 января 2012 года
20-01-2012, 14:03. Разместил: VP
INCOMING CME: Active sunspot 1401 erupted yesterday, Jan. 19th around 16:30 UT, producing an M3-class solar flare and a full-halo coronal mass ejection (CME). The Solar and Heliospheric Observatory recorded the cloud expanding almost directly toward Earth:
Analysts at the Goddard Space Weather Lab say strong geomagnetic storms are possible when the cloud arrives this weekend. Their animated forecast track predicts an impact on Jan. 21st at 22:30 UT (+/- 7 hrs). Aurora alerts: text, voice.
The cloud is also heading for Mars, due to hit the Red Planet on Jan. 24th. NASA's Curiosity rover, en route to Mars now, is equipped to study solar storms and might be able to detect a change in the energetic particle environment when the CME passes by.
Выброс коронального вещества от вспышки 19.01.2011 (M3.2 1402 17:44:00 20:05:00 21:50:00) был направлен в сторону Земли.Возможны магнитные бур 21-22 января 2011 года
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ADVANCING SUNSPOTS: A phalanx of sunspots is turning toward Earth. Their advance is documented in this two-day movie from the Solar Dynamics Observatory:
The large one in the middle, AR1401, has a "beta-gamma" magnetic field that harbors energy for M-class solar flares. At the moment it is unleashing one such flare every day, such as this flash recorded during the late hours of Jan. 19th. Eruptions from AR1401 will become increasingly geoeffective in the days ahead as the sun's rotation aligns the active region with our planet.
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