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- Newsgroups: sci.space.news
- Path: sparky!uunet!zaphod.mps.ohio-state.edu!cs.utexas.edu!sun-barr!ames!dont-send-mail-to-path-lines
- From: oler@rho.uleth.ca (Cary Oler)
- Subject: BULLETIN: Correction to 19 December Daily Activity Summary
- Message-ID: <oler.724969311@honte>
- Apparently-To: sci-space-news@ames.arc.nasa.gov
- Followup-To: sci.space
- Sender: news@honte.uleth.ca (News System)
- Organization: University of Lethbridge
- Date: Mon, 21 Dec 1992 20:21:51 GMT
- Approved: sci-space-news@ames.arc.nasa.gov
- Lines: 123
-
- /\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\
-
- DAILY SUMMARY OF SOLAR GEOPHYSICAL ACTIVITY
-
- 19 DECEMBER, 1992
-
- /\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\
-
- (Based In-Part On SESC Observational Data)
-
-
- SOLAR AND GEOPHYSICAL ACTIVITY INDICES FOR 19 DECEMBER, 1992
- ------------------------------------------------------------
-
- NOTE: Equipment problems prevented full data from being collected.
- Inaccuracies exist with the x-ray, neutron, PCA, total field, and
- geosynchronous magnetometer data.
-
- !!BEGIN!! (1.0) S.T.D. Solar Geophysical Data Broadcast for DAY 354, 12/19/92
- 10.7 FLUX=147.0 90-AVG=137 SSN=162 BKI=1021 2233 BAI=007
- BGND-XRAY=B5.2 FLU1=3.8E+05 FLU10=9.9E+03 PKI=1011 2233 PAI=008
- BOU-DEV=***,***,***,***,***,008,***,025 DEV-AVG=017 NT SWF=00:000
- XRAY-MAX= B5.8 @ 0001UT XRAY-MIN= B5.8 @ 0001UT XRAY-AVG= B5.8
- NEUTN-MAX= +000% @ 0005UT NEUTN-MIN= +000% @ 0005UT NEUTN-AVG= +0.0%
- PCA-MAX= +0.0DB @ 0005UT PCA-MIN= +0.0DB @ 0005UT PCA-AVG= +0.0DB
- BOUTF-MAX=55410NT @ 0001UT BOUTF-MIN=55410NT @ 0001UT BOUTF-AVG=55410NT
- GOES7-MAX=P:+088NT@ 0001UT GOES7-MIN=N:+008NT@ 0001UT G7-AVG=+088,+030,+008
- GOES6-MAX=P:+109NT@ 0001UT GOES6-MIN=E:-008NT@ 0001UT G6-AVG=+109,-008,+013
- FLUXFCST=STD:155,160,165;SESC:155,160,165 BAI/PAI-FCST=015,010,010/015,010,010
- KFCST=3333 3333 2233 2223 27DAY-AP=014,028 27DAY-KP=1124 4333 5554 3433
- WARNINGS=
- ALERTS=
- !!END-DATA!!
-
-
- SYNOPSIS OF ACTIVITY
- --------------------
-
- Solar activity was very low. Region 7371 (S09W63)
- remained stable. Region 7374 (S08E60) doubled in size. New
- Regions 7375 (N12W35), a rapidly developed DSO group, and
- 7376 (N18E71), the return of Region 7352, were assigned.
-
- Solar activity forecast: solar activity is expected to be
- low. Regions 7371, 7374 and 7375 have the best C-class activity
- potential and a small chance of producing an isolated M-class
- flare.
-
- The geomagnetic field was quiet to unsettled.
-
- Geophysical activity forecast: the geomagnetic field is
- expected to be quiet to unsettled for the entire forecast
- period.
-
- Event probabilities 20 dec-22 dec
-
- Class M 15/20/20
- Class X 01/01/01
- Proton 01/01/01
- PCAF Green
-
- Geomagnetic activity probabilities 20 dec-22 dec
-
- A. Middle Latitudes
- Active 20/15/15
- Minor Storm 15/05/05
- Major-Severe Storm 01/01/01
-
- B. High Latitudes
- Active 20/20/15
- Minor Storm 20/10/10
- Major-Severe Storm 05/01/01
-
- HF propagation conditions continued near-normal over all
- regions. Similar conditions are expected to persist for the
- next 24 to 72 hours.
-
-
- COPIES OF JOINT USAF/NOAA SESC SOLAR GEOPHYSICAL REPORTS
- ========================================================
-
- REGIONS WITH SUNSPOTS. LOCATIONS VALID AT 19/2400Z DECEMBER
- -----------------------------------------------------------
- NMBR LOCATION LO AREA Z LL NN MAG TYPE
- 7363 S09W76 138 0020 HSX 01 001 ALPHA
- 7364 N08W78 140 0040 HSX 01 001 ALPHA
- 7366 S10W47 109 0010 AXX 02 003 ALPHA
- 7368 S33W27 089 0040 CRO 10 010 BETA
- 7370 S08E14 048 0060 HSX 02 001 ALPHA
- 7371 S09W63 125 0140 EAO 11 010 BETA
- 7372 S12E44 018 0070 HSX 02 001 ALPHA
- 7373 N06W20 082 0000 AXX 01 001 ALPHA
- 7374 S08E61 001 0310 DAO 09 014 BETA
- 7375 N14W41 103 0050 DAO 06 009 BETA
- 7376 N18E71 351 0000 AXX 01 001 ALPHA
- 7369 S07E05 057 PLAGE
- REGIONS DUE TO RETURN 20 DECEMBER TO 22 DECEMBER
- NMBR LAT LO
- 7356 S13 318
- 7361 S16 308
-
-
- LISTING OF SOLAR ENERGETIC EVENTS FOR 19 DECEMBER, 1992
- -------------------------------------------------------
- BEGIN MAX END RGN LOC XRAY OP 245MHZ 10CM SWEEP SWF
- NONE
-
-
-
- POSSIBLE CORONAL MASS EJECTION EVENTS FOR 19 DECEMBER, 1992
- -----------------------------------------------------------
- BEGIN MAX END LOCATION TYPE SIZE DUR II IV
- 19/A0415 B2348 S06W36 DSF
-
-
- INFERRED CORONAL HOLES. LOCATIONS VALID AT 19/2400Z
- ---------------------------------------------------
- ISOLATED HOLES AND POLAR EXTENSIONS
- EAST SOUTH WEST NORTH CAR TYPE POL AREA OBSN
- NO DATA AVAILABLE FOR ANALYSIS
-
-
- ** End of Daily Report **
-