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OK0NAG > SOLAR 22.10.09 15:19l 71 Lines 1962 Bytes #999 (0) @ EU
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Date: Thu, 22 Oct 2009 11:16:27 +0200 (CEST)
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Subject: solar & geomagnetic activity forecast
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Solar-activity forecast for the period Oct 23 - 29, 2009
Activity level: very low
Radio flux (10.7 cm): a fluctuation in the range 67-73 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
(RWC Prague)
_________________________________________________________________
Geomagnetic activity forecast for the period Oct 23 to Oct 29, 2009
quiet: Oct 23 and 26 to 29
quiet to unsettled: Oct 24
unsettled: Oct 25
active: 0
minor storm: 0
major storm: 0
severe storm: 0
Geomagnetic activity summary: geomagnetic field was quiet from
Oct 15 to 21.
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: -
unsettled to active: Oct 24 - 25, Nov 7, 12
quiet to unsettled: Oct 28, 31
quiet: Oct 23, 26 - 27, 29 - 30, Nov 1 - 6, (8,) 9 - 11, 13 - 17
Survey: quiet: Oct 12 -14, 16 - 21
mostly quiet: Oct 15
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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