16.03.2013, 03:11
(Dieser Beitrag wurde zuletzt bearbeitet: 16.03.2013, 03:12 von Astrofan80.)
Es gibt ne Polarlichtwarnung für den 17.3.
NASA Heliophysics News: Earth-directed CME
Quelle: Spaceweather.com
![[Bild: m1cme_anim.gif]](http://www.spaceweather.com/images2013/15mar13/m1cme_anim.gif)
NASA Heliophysics News: Earth-directed CME
Zitat:The CME left the sun traveling some 900 km/s (2 million mph). Three-dimensional computer models based on observations from SOHO and NASA's twin STEREO probes predict the CME will cross the void between sun and Earth in two days or less. NOAA forecasters estimate a 70% chance of polar geomagnetic storms when the cloud arrives on March 17th. This means the sky could turn green on St. Patrick's Day! High latitude (and possibly even middle latitude) sky watchers should be alert for auroras this weekend. Aurora alerts: text, voice.
Quelle: Spaceweather.com
Gruß & cs
Andreas
![[Bild: schroedinger.png]](https://astrofan80.de/upload/pic/schroedinger.png)
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Andreas
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Meade LXD55 10" f/4 | GSO Dobson 8" f/6 | Bresser Skylux 70/700mm | Fujinon 10x70 FMT-SX | AstroTrac TT320X-AG | Canon EOS 1000Da / 600Dfs / 100D / 6D
R.I.P. SGU // R.I.P. STARGATE™
![[Bild: m6cme_anim2.gif?PHPSESSID=mvd586i3951vggq611lcqt6jm4]](http://spaceweather.com/images2013/11apr13/m6cme_anim2.gif?PHPSESSID=mvd586i3951vggq611lcqt6jm4)