Monthly Preliminary Report     1 PAGE 1 43 7 504 July 2023 CV for July 2023 Observers in July 2023 CV-13 rot. per July 2023 Annual Final Report: ISSN 2535-3799 This MPR issued 15th August 2023 8 ###### 31.07.2023 18 :Issued: 2023 Aug 14 0226 UTC 2023 Aug 14 ## 15.08.2023 1 41
MPR     1                       2307 08.2020 31
Kjell Inge Malde, Director/Editor Web: http://www.cv-helios.net       1                      
Hunsteinstien 42A, N-4083 Hundvaag  NORWAY Email: cvhelios@gmail.com       1                      
                  1                      
Volume 43 Number 7               MPR no. 504               July 2023               ISSN 2535-3780     1   Volume 43 Number 7               MPR no. 504               July 2023               ISSN 2535-3780     15.08.2023 18:06 UTC
CV-Helios Network     1                              
Monthly Preliminary Report for July 2023   LINK 1  
Solar Cycle 25: Month no. 44   LINK 1   January Jan Jan
Report id.: cv2307 - CV-report no.: 504   LINK 1   https://pinetools.com/colorize-image February Feb Feb AWARDS                
Memno. Name Country CV Obs K Obs. Tot.     1  
March Mar Mar Rank CV-no. - Name Now Milestone Remaining
CV-001 KJELL INGE MALDE NORWAY 157,3 24 1,022 9249   LINK 1   April Apr Apr 9249 9000     1 CV-171 WALTER JOSE MALUF 2967 3000 33     1      
CV-010 FRANKY DUBOIS BELGIUM 155,7 29 1,004 9634   LINK 1   May Mai May 9634 10000 366 12 2 CV-136 FAUSTINO GARCIA 3951 4000 49     2      
CV-019 ELMAR JUNKER GERMANY 172,2 17 1,158 3827   LINK 1   June Jun Jun 3827 4000 173 5 3 CV-219 KANDILLI OBSERVATORY 909 1000 91     3      
CV-023 HARTMUT BRETSCHNEIDER GERMANY 121,1 27 0,784 5862   LINK 1   July Jul Jul 5862 6000 138 4 4 CV-023 HARTMUT BRETSCHNEIDER 5862 6000 138    
CV-040 ROBERTO BATTAIOLA ITALY 151,4 10 1,031 2117   LINK 1   August Aug Aug 2117 2000     5 CV-019 ELMAR JUNKER 3827 4000 173    
CV-041 JENS ROTHERMEL GERMANY 181,0 2 1,184 1437   LINK 1   September Sep Sep 1437 1000     6 CV-204 STEFAN MEISTER 779 1000 221    
CV-068 SVEN OVE THIMM DENMARK 95,0 15 0,588 4252   LINK 1   October Okt Oct 4252 4000     7 CV-207 ONDREJOV OBS. (AI CAS) 3760 4000 240    
CV-077 ANDREW JOHNSTON UNITED KINGDOM 139,0 15 0,881 3648   LINK 1   November Nov Nov 3648 4000 352 10 8 CV-208 JOHAN NEYS 748 1000 252    
CV-080 JAN JANSSENS BELGIUM 140,0 5 0,943 1220   LINK 1   December Des Dec 1220 1000     9 CV-091 GRZEGORZ DALEK 4734 5000 266    
CV-082 PIOTR URBANSKI POLAND 153,6 29 0,996 5486   LINK 1   5486 5000     10 CV-077 ANDREW JOHNSTON 3648 4000 352    
CV-086 TOS POLAND POLAND 156,3 31 1,012 8635   LINK 1   8635 9000 365 11 11 CV-086 TOS POLAND 8635 9000 365    
CV-091 GRZEGORZ DALEK POLAND 186,4 21 1,147 4734   LINK 1   4734 5000 266 9 12 CV-010 FRANKY DUBOIS 9634 10000 366    
CV-102 PAULO ROBERTO MOSER BRAZIL 144,9 28 0,941 3023   LINK 1   3023 3000     13 CV-198 DENIS WALLIAN 598 1000 402    
CV-105 ALEXEY RYBACK RUSSIA 158,9 15 1,035 3462   LINK 1   3462 3000     14            
CV-122 VLASTISLAV FEIK CZECH REPUBLIC 130,9 14 0,906 3163   LINK 1   3163 3000     15            
CV-135 GEMA ARAUJO SPAIN 180,2 31 1,180 7439   LINK 1   7439 7000     16            
CV-136 FAUSTINO GARCIA SPAIN 124,6 19 0,809 3951   LINK 1   3951 4000 49 2 17            
CV-151 JEFFREY CARELS BELGIUM 133,6 15 0,895 3217   LINK 1   3217 3000     18            
CV-171 WALTER JOSE MALUF BRAZIL 228,1 22 1,487 2967   LINK 1   2967 3000 33 1 19            
CV-181 ADAM DERDZIKOWSKI POLAND 135,9 16 0,895 1162   LINK 1   1162 1000     20            
CV-198 DENIS WALLIAN FRANCE 193,6 19 1,183 598   LINK 1   598 1000 402 13 21            
CV-204 STEFAN MEISTER SWITZERLAND 162,4 11 1,016 779   LINK 1   779 1000 221 6 22            
CV-205 TOM MANGELSDORF UNITED STATES 48,0 1 0,479 53   LINK 1   53 0     23            
CV-206 TADEUSZ FIGIEL POLAND 105,8 4 0,666 344   LINK 1   344 0     24            
CV-207 ONDREJOV OBS. (AI CAS) CZECH REPUBLIC 176,2 26 1,133 3760   LINK 1   3760 4000 240 7 25            
CV-208 JOHAN NEYS BELGIUM 171,7 15 1,053 748   LINK 2   748 1000 252 8 26            
CV-214 IGOR GRAGEDA MENDEZ BOLIVIA 156,4 24 1,014 1232   LINK 2   1232 1000     27            
CV-215 ARNAUD MENGUS FRANCE 162,0 6 0,963 344   LINK 2   344 0     28            
CV-219 KANDILLI OBSERVATORY TURKEY 154,1 30 0,985 909   LINK 2   909 1000 91 3 29            
CV-220 MICHEL FRANGEUL FRANCE 106,7 12 0,665 156   LINK 2   156 0     30            
CV-222 MILENA NIEMCZYK POLAND 126,8 12 0,842 32   LINK 2   32 0     31            
                LINK 2         32            
                LINK 2         33            
                LINK 2         34            
                LINK 2         35            
                LINK 2         36            
                LINK 2         37            
                LINK 2         38            
                LINK 2         39            
                LINK 2         40            
                  2         41            
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                  2         48            
                  2         49            
                  2         50            
Totals Observers Days CV No K       2  
31 31 148,69 545 0,964       2  
Results     3 PAGE 2
Date CV Obsrvrs Regions
 6 rot.
CV-USAF 6-rot.
 6 rot.
CV-6 rot. CV-13 rot.     3  
1 100,20 15 7,46 108,53 109,07 96,34   LINK 3  
2 125,63 16 7,44 108,11 108,74 96,24   LINK 3  
3 140,35 17 7,41 107,84 108,63 96,24   LINK 3  
4 125,89 18 7,38 107,58 108,52 96,16   LINK 3  
5 96,82 16 7,37 107,00 108,36 95,86   LINK 3  
6 118,18 21 7,37 106,77 108,44 95,60   LINK 3  
7 132,29 23 7,37 106,64 108,58 95,47   LINK 3  
8 134,32 18 7,37 106,74 108,71 95,46   LINK 3  
9 150,21 19 7,40 107,63 109,19 95,63   LINK 3  
10 187,82 16 7,42 108,77 109,91 95,89   LINK 3  
11 182,16 19 7,46 110,07 110,70 96,23   LINK 3  
12 190,50 14 7,49 111,04 111,37 96,56   LINK 3  
13 144,30 19 7,51 111,59 111,86 96,82   LINK 3  
14 159,00 22 7,54 112,21 112,48 97,20   LINK 3  
15 145,56 16 7,54 112,85 112,97 97,49   LINK 3  
16 151,60 19 7,54 113,51 113,52 97,82   LINK 3  
17 164,29 21 7,56 114,51 114,18 98,33   LINK 3  
18 199,80 20 7,59 115,43 115,00 98,97   LINK 3  
19 190,21 13 7,60 116,43 115,74 99,42   LINK 3  
20 212,70 20 7,59 117,27 116,68 100,00   LINK 3  
21 194,86 22 7,58 118,05 117,45 100,55   LINK 3  
22 180,62 20 7,56 118,00 117,83 101,09   LINK 3  
23 178,62 13 7,55 117,85 117,83 101,52   LINK 3  
24 168,58 12 7,54 117,71 117,73 101,91   LINK 3  
25 152,00 18 7,52 117,37 117,70 102,29   LINK 3  
26 151,80 15 7,51 116,89 117,56 102,55   LINK 3  
27 155,80 10 7,50 116,22 117,49 102,80   LINK 3  
28 133,33 15 7,48 115,84 117,31 103,00   LINK 3  
29 144,28 17 7,48 115,72 117,47 103,31   LINK 3  
30 131,56 16 7,49 115,94 117,61 103,62   LINK 3  
31 157,43 13 7,52 116,38 117,79 103,93   LINK 3  
 Totals/ 3,96 27,3 0,97 4,83 113,43 98,85   LINK 3  
Avrgs     3  
CV and CV observers               4 PAGE 3
 
              504-1 4  
CV-13 rot. per Jul 2023       4  
                504-2 4  
Latest sunspot regions developments             srsCV-USAF LINK 5  
      srsCV-USAF LINK 5  
Reg.-First-Last-Lat.-Long.-Rot.-Area-Lgth.-CV-
max.
    srsCV-USAF LINK 5  
00.01.1900 3366,07.07.23,10.07.23,12.07.23,-11,56,2272,130,DSO,25   srsCV-USAF LINK 5  
Region,First date,Max.date,Last date,Lat.,Long.,Rot.,Max.mvh,Max class,Max CV 3367,08.07.23,13.07.23,15.07.23,10,18,2272,200,EAI,23   srsCV-USAF LINK 5  
3354,26.06.23,02.07.23,04.07.23,15,167,2272,1150,FKC,57 3372,11.07.23,14.07.23,24.07.23,23,271,2273,770,EKO,44   srsCV-USAF LINK 5  
3359,01.07.23,06.07.23,10.07.23,-21,70,2272,240,DAO,19     srsCV-USAF LINK 5  
3361,04.07.23,10.07.23,14.07.23,24,41,2272,270,EHC,59     srsCV-USAF LINK 5  
3363,06.07.23,12.07.23,18.07.23,-21,346,2273,850,DKO,43     srsCV-USAF LINK 5  
      srsCV-USAF LINK 5  
      srsCV-USAF LINK 5  
                srsCV-USAF LINK 5  
:Product: Weekly Highlights and Forecasts           tp-2017 LINK 5  
PRF
Highlights of Solar and Geomagnetic Activity     tp-2017 LINK 5  
07 - 13 August 2023 http://services.swpc.noaa.gov/text/weekly.txt   tp-2017 LINK 5  
      tp-2017 LINK 5  
Solar activity reached high levels on 07 Aug with three M-class     tp-2017 LINK 5  
flares (R1/Minor) observed in addition to an X1.5 flare (R3/Strong)     tp-2017 LINK 5  
at 07/2046 UTC from Region 3386 (N11, L=096, class/area=Dki/250 on     tp-2017 LINK 5  
06 Aug); the largest event of the period. Moderate activity levels     tp-2017 LINK 5  
were observed on 08 Aug with an M3.6/Sf flare observed from Region     tp-2017 LINK 5  
3387 (N20, L=069, class/area=Dsi/140 on 06 Aug). Low levels of     tp-2017 LINK 5  
activity were observed throughout the remainder of the week, with     tp-2017 LINK 5  
the bulk of C-class activity originating from Regions 3394 (S22,     tp-2017 LINK 5  
L=342, class/area=Dho/270 on 09 Aug) and 3395 (N13, L=331,     tp-2017 LINK 5  
class/area=Dai/180 on 12 Aug) over 09-13 Aug.      tp-2017 LINK 5  
      tp-2017 LINK 5  
The greater than 10 MeV proton flux exceeded 10 pfu (S1/Minor)     tp-2017 LINK 5  
following west limb flare activity on 07 Aug. The S1 event began at     tp-2017 LINK 5  
08/0115 UTC, reached a peak of 47 pfu at 09/0025 UTC, and ended at     tp-2017 LINK 5  
10/0950 UTC. The greater than 10 MeV proton flux slowly decayed     tp-2017 LINK 5  
following the end of S1 levels and returned to background levels on     tp-2017 LINK 5  
13 Aug.      tp-2017 LINK 5  
      tp-2017 LINK 5  
      tp-2017 LINK 5  
cv-helios01sort
      tp-2017 LINK 5  
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                tp-2017 LINK 5  
Monthly graph              
manual
6 PAGE 4
The above graphic show CV-Int. levels solar cycle 25 compared to same stage previous cycles.
  manual save 504-3 6 Diagram 3