| Average Zürich/McIntosh-classifications performed by CV-Helios Network |
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HISTORICAL CLASSIFICATIONS |
| ZÜRICH/McINTOSH-CLASSIFICATIONS DISTRIBUTION for November 2025 |
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100,0% |
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11 |
<<<<<< Month Nov |
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A |
B |
C |
D |
E |
F |
H |
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2025 |
<<<<<< Year 2025 |
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AXX |
BXO |
CRO |
DRO |
ERO |
FRO |
HRX |
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SUNSPOT CLASS |
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11,7% |
4,8% |
3,0% |
0,1% |
0,0% |
0,0% |
7,0% |
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1st letter |
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Observing members |
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BXI |
CRI |
DRI |
ERI |
FRI |
HAX |
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1185 |
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CV-mem. |
Observer name |
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0,8% |
1,0% |
0,7% |
0,0% |
0,0% |
5,0% |
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A |
138 |
11,6% |
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CV-135 |
GEMA ARAUJO |
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CAO |
DAO |
EAO |
FAO |
HSX |
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B |
67 |
5,7% |
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CV-001 |
KJELL INGE MALDE |
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6,4% |
4,5% |
0,1% |
0,0% |
18,2% |
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C |
260 |
21,9% |
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CV-219 |
KANDILLI OBSERVATORY |
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CAI |
DAI |
EAI |
FAI |
HKX |
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D |
251 |
21,2% |
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CV-224 |
SWO-NOAA (CV-USAF) |
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1,5% |
6,8% |
2,4% |
0,0% |
0,2% |
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E |
100 |
8,4% |
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CV-077 |
ANDREW JOHNSTON |
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CSO |
DSO |
ESO |
FSO |
HHX |
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F |
7 |
0,6% |
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CV-207 |
ONDREJOV OBS. (AI CAS) |
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6,4% |
2,0% |
0,2% |
0,0% |
0,3% |
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H |
362 |
30,5% |
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CV-122 |
VLASTISLAV FEIK |
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CSI |
DSI |
ESI |
FSI |
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CV-215 |
ARNAUD MENGUS |
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3,1% |
2,1% |
0,2% |
0,0% |
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MAIN SUNSPOT TYPE |
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CV-209 |
CAIO CRESPO MORAES |
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CKO |
DAC |
EAC |
FAC |
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2nd letter |
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CV-010 |
FRANKY DUBOIS |
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0,1% |
1,2% |
0,7% |
0,0% |
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1181 |
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CV-040 |
ROBERTO BATTAIOLA |
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CKI |
DSC |
ESC |
FSC |
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X |
205 |
17,4% |
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CV-082 |
PIOTR URBANSKI |
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0,0% |
1,0% |
0,1% |
0,0% |
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R |
140 |
11,9% |
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CV-208 |
JOHAN NEYS |
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CHO |
DKO |
EKO |
FKO |
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A |
336 |
28,5% |
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CV-214 |
IGOR GRAGEDA MENDEZ |
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0,1% |
0,3% |
0,2% |
0,0% |
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S |
394 |
33,4% |
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CV-181 |
ADAM DERDZIKOWSKI |
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CHI |
DKI |
EKI |
FKI |
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K |
96 |
8,1% |
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0,0% |
0,3% |
0,6% |
0,1% |
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H |
10 |
0,8% |
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DHO |
EHO |
FHO |
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0,1% |
0,0% |
0,0% |
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SUNSPOT DISTRIBUTION |
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DHI |
EHI |
FHI |
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3rd letter |
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0,0% |
0,0% |
0,0% |
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1206 |
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DKC |
EKC |
FKC |
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X |
520 |
43,1% |
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1,8% |
4,1% |
0,4% |
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O |
335 |
27,8% |
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DHC |
EHC |
FHC |
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I |
234 |
19,4% |
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0,3% |
0,0% |
0,1% |
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C |
117 |
9,7% |
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Updated 03.01.2026 22:31 |
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15 of 26 observers |
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| ZÜRICH/McINTOSH-CLASSIFICATIONS
DISTRIBUTION for 11.2024 - 11.2025 |
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