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OK0NAG > SOLAR 05.02.09 12:36l 82 Lines 2395 Bytes #999 (0) @ EU
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Subj: solar & geomagnetic activity forecast
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Date: Thu, 5 Feb 2009 11:30:39 +0100 (CET)
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Subject: solar & geomagnetic activity forecast
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_____________________________________________________________________
Solar-activity forecast for the period Feb 6 - 12, 2009
Activity level: predominantly very low
Radio flux (10.7 cm): a fluctuation in the range 68-73 f.u.
Flares: (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 Feb 6 to Feb 12, 2009
quiet: Feb 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 from
Jan 29 to Feb 3, unsettled on Feb 4.
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: Feb (6,) 10-12, 16
active to disturbed: Feb (15,) 22, (27,) Mar 3
quiet: Feb 7-9, 13-14, (17,) 18-21, (23-26, 28,) Mar 1(-2)
Survey: quiet: Jan 28-29, Feb 1-2
mostly quiet: Jan 30
quiet to unsettled: Jan 31
quiet to active -
quiet to disturbed: Feb 3-4
mostly unsettled -
unsettled to active -
unsettled to disturbed -
mostly active -
active to disturbed -
disturbed -
Notices:
We are entering into generally quiet period before
enhancement of solar activity.
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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