Average Zürich/McIntosh-classifications performed by CV-Helios Network |
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HISTORICAL CLASSIFICATIONS |
ZÜRICH/McINTOSH-CLASSIFICATIONS DISTRIBUTION for April 1984 |
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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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1984 |
<<<<<< Year 1984 |
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AXX |
BXO |
CRO |
DRO |
ERO |
FRO |
HRX |
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SUNSPOT CLASS |
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25,9% |
15,6% |
5,2% |
0,0% |
0,0% |
0,0% |
0,0% |
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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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135 |
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CV-mem. |
Observer name |
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0,0% |
0,0% |
0,0% |
0,0% |
0,0% |
0,7% |
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A |
35 |
25,9% |
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CV-224 |
SWO-NOAA (CV-USAF) |
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CAO |
DAO |
EAO |
FAO |
HSX |
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B |
21 |
15,6% |
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3,7% |
3,0% |
3,0% |
0,0% |
3,0% |
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C |
30 |
22,2% |
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CAI |
DAI |
EAI |
FAI |
HKX |
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D |
19 |
14,1% |
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0,0% |
0,0% |
0,0% |
0,0% |
0,0% |
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E |
11 |
8,1% |
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CSO |
DSO |
ESO |
FSO |
HHX |
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F |
14 |
10,4% |
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12,6% |
6,7% |
0,7% |
0,0% |
0,0% |
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H |
5 |
3,7% |
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CSI |
DSI |
ESI |
FSI |
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0,0% |
0,0% |
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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135 |
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CKI |
DSC |
ESC |
FSC |
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X |
56 |
41,5% |
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0,0% |
0,0% |
0,0% |
0,0% |
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R |
7 |
5,2% |
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CHO |
DKO |
EKO |
FKO |
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A |
14 |
10,4% |
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0,7% |
2,2% |
1,5% |
1,5% |
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S |
31 |
23,0% |
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CHI |
DKI |
EKI |
FKI |
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K |
23 |
17,0% |
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0,0% |
2,2% |
1,5% |
6,7% |
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H |
4 |
3,0% |
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DHO |
EHO |
FHO |
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0,0% |
0,7% |
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% |
0,7% |
0,7% |
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135 |
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DKC |
EKC |
FKC |
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X |
40 |
29,6% |
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0,0% |
0,0% |
1,5% |
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O |
77 |
57,0% |
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DHC |
EHC |
FHC |
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I |
16 |
11,9% |
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0,0% |
0,0% |
0,0% |
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C |
2 |
1,5% |
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Updated 25.07.2025 20:18 |
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1 of 3 observers |
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ZÜRICH/McINTOSH-CLASSIFICATIONS
DISTRIBUTION for 04.1983 - 04.1984 |
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