SIDC URSIGRAM 41118 SIDC SOLAR BULLETIN 18 Nov 2004, 1222UT SIDC FORECAST (valid from 1230UT, 18 Nov 2004 until 20 Nov 2004) SOLAR FLARES : Quiet conditions (<50% probability of C-class flares) GEOM
Joint USAF/NOAA Report of Solar and Geophysical Activity SDF Number 322 Issued at 2200Z on 17 Nov 2004 IA. Analysis of Solar Active Regions and Activity from 16/2100Z to 17/2100Z: Solar activity decr
SIDC URSIGRAM 41119 SIDC SOLAR BULLETIN 19 Nov 2004, 1229UT SIDC FORECAST (valid from 1230UT, 19 Nov 2004 until 21 Nov 2004) SOLAR FLARES : Quiet conditions (<50% probability of C-class flares) GEOM
Joint USAF/NOAA Report of Solar and Geophysical Activity SDF Number 323 Issued at 2200Z on 18 Nov 2004 IA. Analysis of Solar Active Regions and Activity from 17/2100Z to 18/2100Z: Solar activity incr
SIDC URSIGRAM 41120 SIDC SOLAR BULLETIN 20 Nov 2004, 1157UT SIDC FORECAST (valid from 1230UT, 20 Nov 2004 until 22 Nov 2004) SOLAR FLARES : Quiet conditions (<50% probability of C-class flares) GEOM
Joint USAF/NOAA Report of Solar and Geophysical Activity SDF Number 324 Issued at 2200Z on 19 Nov 2004 IA. Analysis of Solar Active Regions and Activity from 18/2100Z to 19/2100Z: Solar activity was
SIDC URSIGRAM 41121 SIDC SOLAR BULLETIN 21 Nov 2004, 1322UT SIDC FORECAST (valid from 1230UT, 21 Nov 2004 until 23 Nov 2004) SOLAR FLARES : Quiet conditions (<50% probability of C-class flares) GEOM
Joint USAF/NOAA Report of Solar and Geophysical Activity SDF Number 325 Issued at 2200Z on 20 Nov 2004 IA. Analysis of Solar Active Regions and Activity from 19/2100Z to 20/2100Z: Solar activity was
SIDC URSIGRAM 41122 SIDC SOLAR BULLETIN 22 Nov 2004, 1246UT SIDC FORECAST (valid from 1230UT, 22 Nov 2004 until 24 Nov 2004) SOLAR FLARES : Quiet conditions (<50% probability of C-class flares) GEOM
Joint USAF/NOAA Report of Solar and Geophysical Activity SDF Number 326 Issued at 2200Z on 21 Nov 2004 IA. Analysis of Solar Active Regions and Activity from 20/2100Z to 21/2100Z: Solar activity was
696 X-flare(s) HIGH 8 87 70 ALPHA DECLINING 26 11 2004 Sunspot group #10696, the source of numerous C, M, X class solar flares, coronal mass ejections and extreme geomagnetic storming between Novembe
Joint USAF/NOAA Report of Solar and Geophysical Activity SDF Number 327 Issued at 2200Z on 22 Nov 2004 IA. Analysis of Solar Active Regions and Activity from 21/2100Z to 22/2100Z: Solar activity was
Steve, Here is a link to the latest image. http://umbra.nascom.nasa.gov/eit/images/latest_eit_284.gif Also this website keeps track of numbered recurrent coronal holes. http://www.dxlc.com/solar/inde
During the past 48 hours GOES has been detecting a series of strong C class solar flares emanating from sunspot groups currently behind the eastern limb of the Sun. These sunspot groups including #10
Joint USAF/NOAA Report of Solar and Geophysical Activity SDF Number 328 Issued at 2200Z on 23 Nov 2004 IA. Analysis of Solar Active Regions and Activity from 22/2100Z to 23/2100Z: Solar activity was
SIDC URSIGRAM 41125 SIDC SOLAR BULLETIN 25 Nov 2004, 1240UT SIDC FORECAST (valid from 1230UT, 25 Nov 2004 until 27 Nov 2004) SOLAR FLARES : Eruptive (C-class flares expected, probability >= 50%) GEO
Joint USAF/NOAA Report of Solar and Geophysical Activity SDF Number 329 Issued at 2200Z on 24 Nov 2004 IA. Analysis of Solar Active Regions and Activity from 23/2100Z to 24/2100Z: Solar activity has
For a good number of years I produced the KN4LF Daily HF/MF Radio Propagation Outlook. I stopped earlier this year due to personal health reasons. I'm considering producing it again beginning on Wedn
Kelly et all, Unfortunately the answer is not simple. The official definition of sunrise and sunset is when the Sun is 0.8 deg. below the horizon. Civil twilight is when the center of the Sun is 6 de
Hi Kelly et all, I posted the following for the contest yesterday and is still valid today. During the past 72 hours GOES has been detecting a series of strong C class solar flares emanating from sun