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OK0NAG > SOLAR 22.01.09 12:21l 80 Lines 2403 Bytes #999 (0) @ EU
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Subj: solar & geomagnetic activity forecast
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Date: Thu, 22 Jan 2009 12:11:43 +0100 (CET)
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Subject: solar & geomagnetic activity forecast
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_____________________________________________________________________
Solar-activity forecast for the period Jan 23 - 29, 2009
Activity level: very low
Radio flux (10.7 cm): a fluctuation in the range 67-72 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 Jan 23 to Jan 29, 2009
quiet: Jan 23, 24, 25 and 29
quiet to unsettled: Jan 26 and 28
unsettled:Jan 27
active: 0
minor storm: 0
major storm: 0
severe storm: 0
Geomagnetic activity summary: geomagnetic field was quiet from
Jan 15 to 18, 20 and 21, quiet to unsettled on Jan 19.
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: Jan 25, 28-29, (31,) Feb (1-2,) 6, 11-12, 16-17
active to disturbed: Jan 27, (30), Feb (15)
quiet: Jan 23-24, 26, Feb 3-5, 7-9, (10,) 13(-14), 18
Survey: quiet: Jan 17-18, 21
mostly quiet: Jan 13-16, 20
quiet to unsettled: Jan 19
quiet to active -
quiet to disturbed -
mostly unsettled -
unsettled to active -
unsettled to disturbed -
mostly active -
active to disturbed -
disturbed -
Notices:
We are entering into generally quiet period.
Days in brackets refer to a lower probability
of possible solar activity enhancements depending
on previous developments on the sun.
F. K. Janda, OK1HH, Czech Propagation Interested Group
e-mail: franta.janda(at)quick.cz
_____________________________________________________________________
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