wwalert

Reporting System

CME from M3-Class Solar Flare Hits Earth

A coronal mass ejection expected to hit Earth’s magnetic field early Jan 22nd, has finally hit.

Due to the CME being initially delayed, NOAA forecasters decided to downgrade the chance of polar geomagnetic storms to 10% – 25%

You can be sure to expect some nice photos of aurora as the day progresses. At the time of typing this, solar winds are measuring 432.3 km/sec, with 54.5 protons per cubic centimetre, a considerable rise in proton density, but not as high as it was earlier, measuring close to 70. As well, there is a noticeable uptick of ionospheric absorption, but nothing warranting major storm conditions. The KP Index currently measures at 4, and may reach 5 from the look of things as the CME continues to strengthen and taper away. As with all geomagnetic storms, watch how the tectonic plates respond, and be aware of the aurora. One good alert system is from Space Weather – Aurora alerts: textvoice.

To view ionospheric convection, proton density, the current geomagnetic conditions, etc, please visit NICT’s Real-time Magnetosphere Simulation.

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January 22, 2012 - Posted by | Solar, Space | , , , , , , , , , , , , ,

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