[Finalsolar] Daily Summary of Solar Geophysical Activity for 16 January
Semi-finalized daily report of solar and geophysical activity.
finalsolar at spacew.com
Thu Jan 17 22:31:39 GMT 2008
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DAILY SUMMARY OF SOLAR GEOPHYSICAL ACTIVITY
16 JANUARY, 2008
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(Based In-Part On SESC Observational Data)
SOLAR AND GEOPHYSICAL ACTIVITY INDICES FOR 16 JANUARY, 2008
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NOTE: The greater than 2 MeV electron fluence was moderate today.
The background x-ray flux was below class A1.0 levels.
!!BEGIN!! (1.0) S.T.D. Solar Geophysical Data Broadcast for DAY 016, 01/16/08
10.7 FLUX=073.0 90-AVG=074 SSN=000 BKI=3334 2212 BAI=012
BGND-XRAY=A1.0 FLU1=*.*E+** FLU10=*.*E+** PKI=3333 2223 PAI=011
BOU-DEV=***,***,***,***,***,***,***,*** DEV-AVG=*** NT SWF=00:000
XRAY-MAX= A1.0 @ 0000UT XRAY-MIN= A1.0 @ 0000UT XRAY-AVG= A1.0
NEUTN-MAX= +000% @ 0000UT NEUTN-MIN= +000% @ 0000UT NEUTN-AVG= +0.0%
PCA-MAX= +0.0DB @ 0000UT PCA-MIN= +0.0DB @ 0000UT PCA-AVG= +0.0DB
BOUTF-MAX=00000NT @ 0000UT BOUTF-MIN=00000NT @ 0000UT BOUTF-AVG=00000NT
GOES9-MAX=N:+000NT@ 2359UT GOES9-MIN=N:+000NT@ 2359UT G9-AVG=+00,+00,+00
GOES8-MAX=N:+000NT@ 2359UT GOES8-MIN=N:+000NT@ 2359UT G8-AVG=+00,+00,+00
FLUXFCST=STD:070,070,070;SESC:070,070,070 BAI/PAI-FCST=008,005,005/008,005,005
KFCST=**** **** **** **** 27DAY-AP=012,011 27DAY-KP=3322 2432 3332 2331
WARNINGS=
ALERTS=
!!END-DATA!!
NOTE: The Effective Sunspot Number for 15 JAN 08 is not available.
The Full Kp Indices for 16 JAN 08 are: 3- 3- 3- 3o 2+ 2- 2- 3o
The 3-Hr Ap Indices for 16 JAN 08 are: 12 12 12 15 9 6 6 15
Greater than 2 MeV Electron Fluence for 16 JAN is: 2.3E+08
DRAO 10.7 cm Solar Flux at 18Z, 20Z, 22Z: N/A, N/A, N/A sfu.
SYNOPSIS OF ACTIVITY
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Solar activity was very low. The visible disk remains
spotless.
Solar activity forecast: solar activity is expected to remain
very low.
The geomagnetic field was predominantly unsettled under the continued
influence of a recurrent coronal hole high speed stream. Solar wind
at ace peaked at approximately 700 km/s during the period. The
greater than 2 mev electron flux at geosynchronous orbit reached
high levels.
Geophysical activity forecast: the geomagnetic field is
expected to be unsettled on day one of the forecast period (17 jan)
as the influence of the high speed stream wanes. Isolated active
periods, particularly at high latitudes, are still possible.
Stereo-b data suggest a downward trend in solar wind speed and
magnetic activity over the next 40 hours, so by days two and three
(18-19 jan) conditions should return to quiet levels.
Event probabilities 17 jan-19 jan
Class M 01/01/01
Class X 01/01/01
Proton 01/01/01
PCAF Green
Geomagnetic activity probabilities 17 jan-19 jan
A. Middle Latitudes
Active 20/10/10
Minor storm 05/05/05
Major-severe storm 01/01/01
B. High Latitudes
Active 20/15/10
Minor storm 10/05/05
Major-severe storm 05/01/01
COPIES OF JOINT USAF/NOAA SEC SOLAR GEOPHYSICAL REPORTS
=======================================================
Regions with Sunspots. Locations Valid at 16/2400Z
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Nmbr Location Lo Area Z LL NN Mag Type
None
Regions Due to Return 17 Jan to 19 Jan
Nmbr Lat Lo
None
LISTING OF SOLAR ENERGETIC EVENTS FOR 16 JANUARY, 2008
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Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep
None
** End of Daily Report **
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