Average Zürich/McIntosh-classifications performed by CV-Helios Network |
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HISTORICAL CLASSIFICATIONS |
ZÜRICH/McINTOSH-CLASSIFICATIONS DISTRIBUTION for April 1982 |
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100,0% |
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4 |
<<<<<< Month Apr |
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A |
B |
C |
D |
E |
F |
H |
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1982 |
<<<<<< Year 1982 |
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AXX |
BXO |
CRO |
DRO |
ERO |
FRO |
HRX |
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SUNSPOT CLASS |
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19,9% |
10,5% |
4,3% |
0,8% |
0,0% |
0,0% |
2,4% |
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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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371 |
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CV-mem. |
Observer name |
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0,0% |
0,0% |
0,3% |
0,0% |
0,0% |
2,7% |
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A |
74 |
19,9% |
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CV-224 |
SWO-NOAA (CV-USAF) |
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CAO |
DAO |
EAO |
FAO |
HSX |
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B |
39 |
10,5% |
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2,2% |
7,5% |
1,9% |
0,0% |
16,2% |
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C |
64 |
17,3% |
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CAI |
DAI |
EAI |
FAI |
HKX |
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D |
68 |
18,3% |
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0,3% |
1,1% |
1,1% |
0,0% |
0,8% |
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E |
27 |
7,3% |
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CSO |
DSO |
ESO |
FSO |
HHX |
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F |
2 |
0,5% |
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7,8% |
7,0% |
0,5% |
0,3% |
4,0% |
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H |
97 |
26,1% |
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CSI |
DSI |
ESI |
FSI |
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0,0% |
0,3% |
0,0% |
0,0% |
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MAIN SUNSPOT TYPE |
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CKO |
DAC |
EAC |
FAC |
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2nd letter |
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0,0% |
0,0% |
0,0% |
0,0% |
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371 |
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CKI |
DSC |
ESC |
FSC |
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X |
113 |
30,5% |
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0,0% |
0,0% |
0,0% |
0,0% |
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R |
29 |
7,8% |
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CHO |
DKO |
EKO |
FKO |
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A |
62 |
16,7% |
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2,7% |
0,0% |
1,3% |
0,0% |
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S |
119 |
32,1% |
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CHI |
DKI |
EKI |
FKI |
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K |
17 |
4,6% |
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0,0% |
0,0% |
1,3% |
0,3% |
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H |
31 |
8,4% |
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DHO |
EHO |
FHO |
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0,8% |
0,3% |
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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0,5% |
0,0% |
0,0% |
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371 |
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DKC |
EKC |
FKC |
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X |
171 |
46,1% |
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0,0% |
0,8% |
0,0% |
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O |
178 |
48,0% |
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DHC |
EHC |
FHC |
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I |
19 |
5,1% |
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0,0% |
0,0% |
0,0% |
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C |
3 |
0,8% |
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Updated 25.07.2025 20:05 |
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1 of 4 observers |
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ZÜRICH/McINTOSH-CLASSIFICATIONS
DISTRIBUTION for 08.1981 - 04.1982 |
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