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Started by Cary Oler
Sat, 23 Jan 1993 20:57
Daily Summary of Solar Geophysical Activity for 22 January
Author: Cary Oler
Date: Sat, 23 Jan 1993 20:57
Date: Sat, 23 Jan 1993 20:57
116 lines
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5287 bytes
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DAILY SUMMARY OF SOLAR GEOPHYSICAL ACTIVITY
22 JANUARY, 1993
/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\
(Based In-Part On SESC Observational Data)
SOLAR AND GEOPHYSICAL ACTIVITY INDICES FOR 22 JANUARY, 1993
-----------------------------------------------------------
!!BEGIN!! (1.0) S.T.D. Solar Geophysical Data Broadcast for DAY 022, 01/22/93
10.7 FLUX=104.2 90-AVG=140 SSN=049 BKI=0211 1222 BAI=004
BGND-XRAY=B1.1 FLU1=1.2E+05 FLU10=1.0E+04 PKI=0211 1223 PAI=005
BOU-DEV=004,012,008,006,006,011,015,016 DEV-AVG=009 NT SWF=00:000
XRAY-MAX= B1.5 @ 2040UT XRAY-MIN= B1.0 @ 1910UT XRAY-AVG= B1.1
NEUTN-MAX= +003% @ 2210UT NEUTN-MIN= -002% @ 0110UT NEUTN-AVG= +0.3%
PCA-MAX= +1.7DB @ 0015UT PCA-MIN= -0.4DB @ 0840UT PCA-AVG= +0.0DB
BOUTF-MAX=55415NT @ 1558UT BOUTF-MIN=55390NT @ 1932UT BOUTF-AVG=55406NT
GOES7-MAX=P:+112NT@ 1952UT GOES7-MIN=N:+005NT@ 1003UT G7-AVG=+081,+028,+010
GOES6-MAX=P:+131NT@ 1919UT GOES6-MIN=E:-010NT@ 1920UT G6-AVG=+098,-000,+037
FLUXFCST=STD:105,105,110;SESC:105,105,110 BAI/PAI-FCST=005,005,015/007,010,015
KFCST=1112 3111 1112 3111 27DAY-AP=002,003 27DAY-KP=0011 1210 0012 1210
WARNINGS=
ALERTS=
!!END-DATA!!
SYNOPSIS OF ACTIVITY
--------------------
Solar activity was very low. No flares were observed. All
regions on the disk are quiet, simple and stable.
Solar activity forecast: solar activity is expected to be
very low to low.
The geomagnetic field has been at quiet levels for
the past 24 hours.
Geophysical activity forecast: the geomagnetic field is
expected to be generally quiet for the next 24 hours, and quiet
to unsettled on day two. Conditions are expected to be mostly
unsettled with some brief active periods on day three due to
possible coronal hole effects at that time.
Event probabilities 23 jan-25 jan
Class M 01/01/01
Class X 01/01/01
Proton 01/01/01
PCAF Green
Geomagnetic activity probabilities 23 jan-25 jan
A. Middle Latitudes
Active 10/10/20
Minor Storm 05/05/15
Major-Severe Storm 01/01/05
B. High Latitudes
Active 10/10/25
Minor Storm 05/05/15
Major-Severe Storm 01/01/05
HF propagation conditions were normal over all regions.
Good propagation is expected to persist for the next 48 hours.
High and polar latitude paths may begin to experience minor
signal degradation on 25 January due to anticipated
enhancements in geomagnetic and auroral activity. This may
mildly affect the upper middle latitude paths during the night
sectors. Otherwise, normal propagation should continue.
COPIES OF JOINT USAF/NOAA SESC SOLAR GEOPHYSICAL REPORTS
========================================================
REGIONS WITH SUNSPOTS. LOCATIONS VALID AT 22/2400Z JANUARY
----------------------------------------------------------
NMBR LOCATION LO AREA Z LL NN MAG TYPE
7401 S11W47 022 0000 AXX 02 003 ALPHA
7403 N15W25 360 0150 HSX 02 001 ALPHA
7406 S12E24 311 0070 CSO 05 004 BETA
7407 S06E59 276 0060 HAX 02 001 ALPHA
7402 S25W49 024 PLAGE
7405 S12W51 026 PLAGE
REGIONS DUE TO RETURN 23 JANUARY TO 25 JANUARY
NMBR LAT LO
7397 N10 235
LISTING OF SOLAR ENERGETIC EVENTS FOR 22 JANUARY, 1993
------------------------------------------------------
BEGIN MAX END RGN LOC XRAY OP 245MHZ 10CM SWEEP SWF
NONE
POSSIBLE CORONAL MASS EJECTION EVENTS FOR 22 JANUARY, 1993
----------------------------------------------------------
BEGIN MAX END LOCATION TYPE SIZE DUR II IV
NO EVENTS OBSERVED
INFERRED CORONAL HOLES. LOCATIONS VALID AT 22/2400Z
---------------------------------------------------
ISOLATED HOLES AND POLAR EXTENSIONS
EAST SOUTH WEST NORTH CAR TYPE POL AREA OBSN
82 S32E15 S32E03 S04W06 S02W03 342 ISO POS 013 10830A
83 N25E38 N00E22 N17E02 N33E20 323 ISO POS 018 10830A
84 S24E78 S38E82 S28E42 S21E57 282 ISO NEG 018 10830A
** End of Daily Report **
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