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OK0NAG > SOLAR 05.03.09 12:45l 78 Lines 2314 Bytes #999 (0) @ EU
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Subj: solar & geomagnetic activity forecast
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Date: Thu, 5 Mar 2009 11:37:05 +0100 (CET)
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Subject: solar & geomagnetic activity forecast
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_____________________________________________________________________
Solar-activity forecast for the period Mar 6 - 12, 2009
Activity level: very low
Radio flux (10.7 cm): a fluctuation in the range 68-73 f.u.
Flares: weak (0-3/period)
Relative sunspot number: in the range 0-25
Astronomical Institute, Solar Dept., Ondrejov, Czech Republic
e-mail: sunwatch(at)asu.cas.cz
_____________________________________________________________________
Geomagnetic activity forecast for the period Mar 6 to Mar 12, 2009
quiet: Mar 6 to 12
quiet to unsettled: 0
unsettled: 0
active: 0
minor storm: 0
major storm: 0
severe storm: 0
Geomagnetic activity summary: geomagnetic field was quiet on
Feb 26 and 28, Mar 1 and 2, quiet to unsettled on Mar 3 and 4,
unsettled on Feb 27.
RWC Prague, Geophysical Institute Prague, Geomagnetic Dept,
Czech Republic
e-mail: geom(at)ig.cas.cz
_____________________________________________________________________
Geomagnetic activity forecast for the period of one solar rotation
unsettled to active: Mar 14-15, (17, 19,) 31
active to disturbed: Mar 13, (22 or 23, 26, 30)
quiet: Mar 6-12, 16, 18, 20(-21), 24-25, 27-29, Apr 1
Survey: quiet: Feb 25-26, Mar 1-2
mostly quiet -
quiet to unsettled: Feb 28
quiet to active: Feb 27, Mar 3-4
quiet to disturbed -
mostly unsettled -
unsettled to active -
unsettled to disturbed -
mostly active -
active to disturbed -
disturbed -
Notices:
Days in brackets refer to a lower probability
of possible activity enhancements depending
on previous development on the sun.
F. K. Janda, OK1HH, Czech Propagation Interested Group
e-mail: franta.janda(at)quick.cz
_____________________________________________________________________
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