Sun goes X Rated !
Re-blogged from "Removing the Shackle
| Sun goes X Rated! Posted: 13 May 2013 12:40 PM PDT Another XClass flare just popped off a few hours ago with a pretty damn big CME- though mostly not Earth facing. …. Not that I'm saying I know more than the scientists at NOAA….. but guys! Don'tcha think you should perhaps upgrade your Solar Flare Risks? They've been 50% for an MClass and 5% chance of an XClass flare for the past 48 hours….. and we've already had 5 M Flares and 2 X Flares!!! …..Just sayin'http://thewatchers.adorraeli.com/2013/05/13/second-major-solar-flare-today-solar-flare-measuring-x2-86-peaked-at-16-05-utc/ The Sun is showing real solar-maximum-like activity today. After 2 moderate solar flares last night, an X1.7 erupted at 02:15 UTC. It was followed by another M-class at 12:03 UTC and numerous C-class flares. At 15:48 UTC, on May 13, 2013, a second major eruption started. Peak time was reached at 16:05 UTC and was measured as X2.86 solar flare. The source was again, an active region located around the eastern limb. This region will most likely continue to produce eruptions as it turns into Earth view today. A 10cm Radio burst was associated with the event. A type II and type IV radio emissions were also associated. Type IV emissions occur in association with major eruptions on the sun and are typically associated with strong Coronal Mass Ejections and solar radiation storms. This was second major solar flare of the day. The first one was strongest this year, this second one was even stronger and now holds the record of strongest solar flare this year so far. Another X-Class Solar Flare (X2.8) Another major X-Class solar flare, this time peaking at X2.8 was observed at 16:05 UTC. Another Strong Radio Blackout resulted on the sunlit side of Earth. The source is again the active region rotating into view off the east limb. The latest event generated a Coronal Mass Ejection that looks to be directed mostly towards the east and away from Earth. The solar rotation will continue to carry the Sunspot into a more direct Earth view this week. Images and video below.Stay Tuned for updates. Click HERE to watch a video presentation. ALERT: Type II Radio Emission Begin Time: 2013 May 13 1557 UTC Estimated Velocity: 949 km/s Description: Type II emissions occur in association with eruptions on the sun and typically indicate a coronal mass ejection is associated with a flare event. ALERT: Type IV Radio Emission Begin Time: 2013 May 13 1557 UTC Description: Type IV emissions occur in association with major eruptions on the sun and are typically associated with strong coronal mass ejections and solar radiation storms. SUMMARY: 10cm Radio Burst Begin Time: 2013 May 13 1553 UTC Maximum Time: 2013 May 13 1601 UTC End Time: 2013 May 13 1618 UTC Duration: 25 minutes Peak Flux: 520 sfu Description: A 10cm radio burst indicates that the electromagnetic burst associated with a solar flare at the 10cm wavelength was double or greater than the initial 10cm radio background. This can be indicative of significant radio noise in association with a solar flare. This noise is generally short-lived but can cause interference for sensitive receivers including radar, GPS, and satellite communications.   |
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