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OK0NAG > SOLAR 30.07.09 10:25l 75 Lines 2061 Bytes #999 (0) @ EU
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Date: Thu, 30 Jul 2009 11:21:47 +0200 (CEST)
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Subject: solar & geomagnetic activity forecast
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Solar-activity forecast for the period Jul 31 - Aug 6, 2009
Activity level: very low
Radio flux (10.7 cm): a fluctuation in the range 67-72 f.u.
Flares: weak (0-2/day)
Relative sunspot number: in the range 0-25
Astronomical Institute, Solar Dept., Ondrejov, Czech Republic
e-mail: sunwatch(at)asu.cas.cz
(RWC Prague)
_________________________________________________________________
Geomagnetic activity forecast for the period Jul 31 to Aug 6, 2009
quiet: Aug 2, 3 and 4
quiet to unsettled: Aug 1 and 5
unsettled: Jul 31 and Aug 6
active: 0
minor storm: 0
major storm: 0
severe storm: 0
Geomagnetic activity summary: geomagnetic field was quiet from
Jul 23 to 29.
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
active to disturbed: August 9, 18
unsettled to active: August 6, 19
quiet to unsettled: Aug (2 - 3,) 10, (16, 20)
quiet: July 31, Aug 1, 4, (5, 7,) 8, 11 - 15, (17,) 21 - 26
Survey: quiet: July 26 - 29
mostly quiet: July 25
quiet to unsettled: July 23 - 24,
quiet to disturbed: July 22
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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