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MPR |
Kjell Inge
Malde, Director/Editor |
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Web: |
http://www.cv-helios.net |
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Hunsteinstien
42A, N-4083 Hundvaag NORWAY |
Email: |
cvhelios@gmail.com |
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Volume 44 Number 6 MPR no. 515 June 2024 ISSN 2535-3780 |
CV-Helios Network |
Monthly Preliminary Report for June 2024 |
Solar Cycle 25: Month no. 55 |
Report id.: cv2406 - CV-report no.: 515 |
Memno. |
Name |
Country |
CV |
Obs |
K |
Obs. Tot. |
CV-001 |
KJELL INGE
MALDE |
NORWAY |
169,9 |
28 |
1,058 |
9466 |
CV-010 |
FRANKY DUBOIS |
BELGIUM |
141,6 |
23 |
0,881 |
9854 |
CV-019 |
ELMAR JUNKER |
GERMANY |
214,8 |
4 |
1,345 |
3896 |
CV-023 |
HARTMUT
BRETSCHNEIDER |
GERMANY |
122,2 |
26 |
0,768 |
6067 |
CV-040 |
ROBERTO
BATTAIOLA |
ITALY |
182,5 |
2 |
1,073 |
2173 |
CV-044 |
GERD SCHROEDER |
GERMANY |
143,9 |
30 |
0,884 |
4656 |
CV-068 |
SVEN OVE THIMM |
DENMARK |
100,3 |
12 |
0,593 |
4396 |
CV-077 |
ANDREW JOHNSTON |
UNITED KINGDOM |
134,7 |
25 |
0,834 |
3800 |
CV-080 |
JAN JANSSENS |
BELGIUM |
157,3 |
3 |
0,992 |
1240 |
CV-082 |
PIOTR URBANSKI |
POLAND |
173,8 |
28 |
1,073 |
5696 |
CV-086 |
TOS POLAND |
POLAND |
158,4 |
30 |
0,988 |
8935 |
CV-091 |
GRZEGORZ DALEK |
POLAND |
176,4 |
26 |
1,100 |
4893 |
CV-102 |
PAULO ROBERTO
MOSER |
BRAZIL |
140,9 |
29 |
0,872 |
3314 |
CV-105 |
ALEXEY RYBACK |
RUSSIA |
152,3 |
21 |
0,980 |
3601 |
CV-122 |
VLASTISLAV FEIK |
CZECH REPUBLIC |
179,7 |
11 |
1,065 |
3268 |
CV-135 |
GEMA ARAUJO |
SPAIN |
187,3 |
28 |
1,184 |
7764 |
CV-136 |
FAUSTINO GARCIA |
SPAIN |
120,7 |
10 |
0,742 |
4076 |
CV-139 |
JAVIER ALONSO |
SPAIN |
177,0 |
25 |
1,110 |
4292 |
CV-151 |
JEFFREY CARELS |
BELGIUM |
155,2 |
16 |
1,013 |
3351 |
CV-171 |
WALTER JOSE
MALUF |
BRAZIL |
261,9 |
27 |
1,669 |
3194 |
CV-181 |
ADAM
DERDZIKOWSKI |
POLAND |
164,4 |
14 |
1,003 |
1273 |
CV-198 |
DENIS WALLIAN |
FRANCE |
204,1 |
8 |
1,259 |
643 |
CV-204 |
STEFAN MEISTER |
SWITZERLAND |
140,0 |
4 |
0,954 |
845 |
CV-208 |
JOHAN NEYS |
BELGIUM |
169,6 |
12 |
1,059 |
824 |
CV-209 |
CAIO CRESPO
MORAES |
BRAZIL |
148,4 |
10 |
0,886 |
593 |
CV-214 |
IGOR GRAGEDA
MENDEZ |
BOLIVIA |
156,7 |
25 |
0,975 |
1508 |
CV-215 |
ARNAUD MENGUS |
FRANCE |
175,0 |
2 |
1,064 |
394 |
CV-219 |
KANDILLI
OBSERVATORY |
TURKEY |
152,8 |
30 |
0,944 |
1156 |
CV-220 |
MICHEL FRANGEUL |
FRANCE |
156,1 |
14 |
0,940 |
265 |
CV-222 |
MILENA NIEMCZYK |
POLAND |
119,0 |
16 |
0,701 |
160 |
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Totals |
Observers |
Days |
CV |
No |
K |
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30 |
30 |
161,23 |
539 |
1,000 |
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Month Results for June 2024 |
Date |
CV |
Obsrvrs |
Regions
6 rot. |
CV-USAF
6-rot.
6 rot. |
CV-6 rot. |
CV-13 rot. |
1 |
150,41 |
16 |
7,74 |
115,13 |
115,66 |
114,28 |
2 |
178,56 |
16 |
7,75 |
115,32 |
115,86 |
114,65 |
3 |
171,67 |
14 |
7,76 |
115,70 |
116,04 |
114,88 |
4 |
181,00 |
17 |
7,78 |
116,04 |
116,49 |
115,13 |
5 |
164,67 |
20 |
7,81 |
116,41 |
116,81 |
115,37 |
6 |
168,35 |
19 |
7,82 |
116,86 |
117,07 |
115,57 |
7 |
182,64 |
21 |
7,84 |
117,27 |
117,72 |
115,81 |
8 |
175,00 |
19 |
7,85 |
117,77 |
118,33 |
115,92 |
9 |
162,25 |
19 |
7,88 |
118,28 |
118,76 |
115,88 |
10 |
127,80 |
15 |
7,90 |
118,87 |
119,02 |
115,67 |
11 |
86,40 |
20 |
7,91 |
119,05 |
119,01 |
115,35 |
12 |
106,47 |
19 |
7,95 |
119,37 |
119,13 |
115,22 |
13 |
121,07 |
15 |
7,98 |
119,78 |
119,43 |
115,15 |
14 |
149,23 |
13 |
8,00 |
120,35 |
119,73 |
115,20 |
15 |
140,55 |
19 |
8,02 |
120,72 |
120,04 |
115,37 |
16 |
141,38 |
16 |
8,04 |
121,11 |
120,37 |
115,45 |
17 |
130,20 |
20 |
8,03 |
121,34 |
120,42 |
115,53 |
18 |
136,00 |
16 |
8,02 |
121,26 |
120,46 |
115,67 |
19 |
159,50 |
15 |
8,00 |
121,47 |
120,66 |
115,91 |
20 |
176,53 |
14 |
7,98 |
121,83 |
120,80 |
116,12 |
21 |
198,18 |
16 |
7,96 |
122,38 |
121,02 |
116,34 |
22 |
209,27 |
15 |
7,94 |
123,17 |
121,31 |
116,52 |
23 |
213,27 |
21 |
7,95 |
123,70 |
122,11 |
116,90 |
24 |
168,67 |
20 |
7,93 |
123,71 |
122,41 |
117,16 |
25 |
150,48 |
24 |
7,90 |
123,41 |
122,56 |
117,32 |
26 |
172,76 |
21 |
7,88 |
123,24 |
122,92 |
117,47 |
27 |
168,88 |
17 |
7,88 |
123,29 |
123,17 |
117,57 |
28 |
181,29 |
16 |
7,88 |
123,41 |
123,45 |
117,65 |
29 |
176,56 |
17 |
7,91 |
123,62 |
123,77 |
117,64 |
30 |
171,54 |
13 |
7,96 |
124,02 |
124,01 |
117,53 |
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Totals/ |
160,69 |
17,4 |
7,91 |
120,26 |
119,95 |
116,01 |
Avrgs |
CV and
CV observers |
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CV-13
rot. per Jun 2024 |
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:Product:
Weekly Highlights and Forecasts |
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Highlights of
Solar and Geomagnetic Activity |
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08 - 14 July
2024 |
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Solar activity
was at low to strong levels during the period. R1 |
Click on link below |
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(minor) solar
radiation storms were observed on 08, 10, 11, 13 and |
to read the full weekly |
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14 Jul, R2
(moderate) storms were observed on 13 Jul and R3 (strong) |
http://services.swpc.noaa.gov/text/weekly.txt |
storms were
observed on 14 Jul. Regions 3738 (S09, L=213, class/area |
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Fkc/1140 on 14
Jul), 3745 (S15, L=156, class/area Dro/020 on 13 Jul) |
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and 3747 (S24,
L=155, class/area Cso/180 on 13 Jul) contributed a |
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majority of
the activity. None of the activity resulted in any |
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Earth-directed
CMEs. |
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No proton
events were observed at geosynchronous orbit. |
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The greater
than 2 MeV electron flux at geosynchronous orbit was at |
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normal to
moderate levels. |
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Solar activity
is expected to be at low to moderate levels |
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throughout the
period. |
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No proton
events are expected at geosynchronous orbit. |
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The greater
than 2 MeV electron flux at geosynchronous orbit is |
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Progress Solar
Cycle no. 25 |
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Graphic show CV-Int. levels
cycle 25 compared to same stage cycles 21-24 per 14 Jul 2024.
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Highlights
June 2024 |
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The solar
activity in June 2024 was a very active month with large regions. |
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Regions worth
mentioning are 3709, 3712, 3713 and 3716. |
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On the 20th
June region 3712 reached 1140 mvh and then became SuperSunspotregion no. 862
since 1874. |
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The 6 rot.
average for solar cycle 25 now really competes cycle 23 very close, |
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and 13 rot.
average is not far behind either. |
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A total of 998
regions this cycle per end July 2024 (489 regions North and 509 regions
South). |
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At the same
time solar cycle 24 produced 752 regions .(332 north and 420 south). |
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Latest
prediction indicate maximum in late July/August 2025. |
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Norhtern
hemisphere may even have had its maximum already (autumn 2023). |
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We see a
fairly flat maximum where spring and summer 2025 may have max.-activity.
Updates will come. |
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We reckon
there have passed 1694 days of the new cycle by this issue on 15 May 2024. |
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The appearance
of region 3664 and heavy flare activity persisted on its return. |
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This region
had three orbits before it decayed. |
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Solar Flux
onset 13 rot. ctrd. on 30 Sep 2022, next was offset min. 13 rot. On 24 Apr
2024. |
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The offset in
April should now indicate the road towards maximum in 2025! |
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Please remember
you are always welcome to contribute with drawings and photos! |
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Need for new members!
Do you know any amateur solar astronomer that know or like to learn
classifications? |
Then please
pass the information about CV-Helios Network's work and contact
cvhelios@gmail.com |
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Co-worker/assistant
at CV-Helios Network? Please contact CV-Helios Network if this is something
for you! |
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Supergroups-catalogue: |
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CV-Helios
Network is currently working on a catalogue with drawings or photos |
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of the,
currently 863 sunspot regions that exceeded 1000 mvh |
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in the period
of RGO-USAF tables, that is, from 1874 to the current year. |
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Drawings or
photos will be collected from the archives of wellknown different
observatories! |
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Hopefully this
catalogue will be published in 2025!
Stay tuned! |
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Pictures from
last month - Observer contributions, etc. |
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Photo courtesy: Thanks to CV-181 Adam
Derdzikowski, Poland |
Highlights June 2024 |
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