Average Zürich/McIntosh-classifications performed by CV-Helios Network |
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HISTORICAL CLASSIFICATIONS |
ZÜRICH/McINTOSH-CLASSIFICATIONS DISTRIBUTION for February 2023 |
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100,0% |
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2 |
<<<<<< Month Feb |
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A |
B |
C |
D |
E |
F |
H |
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2023 |
<<<<<< Year 2023 |
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AXX |
BXO |
CRO |
DRO |
ERO |
FRO |
HRX |
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SUNSPOT CLASS |
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10,0% |
13,9% |
6,1% |
1,8% |
0,1% |
0,0% |
2,7% |
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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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1250 |
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CV-mem. |
Observer name |
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1,3% |
1,0% |
0,8% |
0,0% |
0,0% |
4,6% |
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A |
125 |
10,0% |
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CV-135 |
GEMA ARAUJO |
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CAO |
DAO |
EAO |
FAO |
HSX |
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B |
190 |
15,2% |
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CV-219 |
KANDILLI OBSERVATORY |
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5,4% |
6,3% |
0,2% |
0,2% |
10,6% |
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C |
252 |
20,2% |
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CV-001 |
KJELL INGE MALDE |
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CAI |
DAI |
EAI |
FAI |
HKX |
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D |
310 |
24,8% |
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CV-207 |
ONDREJOV OBS. (AI CAS) |
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0,7% |
5,1% |
1,2% |
0,6% |
0,5% |
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E |
99 |
7,9% |
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CV-122 |
VLASTISLAV FEIK |
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CSO |
DSO |
ESO |
FSO |
HHX |
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F |
33 |
2,6% |
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CV-040 |
ROBERTO BATTAIOLA |
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4,8% |
2,5% |
0,6% |
0,0% |
0,9% |
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H |
241 |
19,3% |
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CV-214 |
IGOR GRAGEDA MENDEZ |
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CSI |
DSI |
ESI |
FSI |
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CV-204 |
STEFAN MEISTER |
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0,5% |
0,6% |
0,3% |
0,0% |
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MAIN SUNSPOT TYPE |
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CV-077 |
ANDREW JOHNSTON |
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CKO |
DAC |
EAC |
FAC |
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2nd letter |
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CV-215 |
ARNAUD MENGUS |
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0,6% |
1,3% |
0,3% |
0,0% |
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1250 |
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CV-208 |
JOHAN NEYS |
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CKI |
DSC |
ESC |
FSC |
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X |
315 |
25,2% |
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CV-224 |
SWO-NOAA (CV-USAF) |
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0,0% |
0,3% |
0,2% |
0,0% |
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R |
157 |
12,6% |
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CHO |
DKO |
EKO |
FKO |
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A |
325 |
26,0% |
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0,8% |
1,1% |
0,5% |
0,1% |
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S |
254 |
20,3% |
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CHI |
DKI |
EKI |
FKI |
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K |
154 |
12,3% |
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0,2% |
2,9% |
1,7% |
1,3% |
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H |
45 |
3,6% |
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DHO |
EHO |
FHO |
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0,6% |
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% |
0,2% |
0,0% |
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1250 |
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DKC |
EKC |
FKC |
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X |
366 |
29,3% |
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1,0% |
2,2% |
0,6% |
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O |
574 |
45,9% |
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DHC |
EHC |
FHC |
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I |
236 |
18,9% |
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0,1% |
0,0% |
0,0% |
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C |
74 |
5,9% |
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Updated 26.07.2025 00:55 |
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12 of 30 observers |
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ZÜRICH/McINTOSH-CLASSIFICATIONS
DISTRIBUTION for 02.2022 - 02.2023 |
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