:Issued: 2012 Jan 13 0929 UTC
:Product: documentation at http://www.sidc.be/products/qua
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# SIDC-NEWS: DEFINITIVE INTERNATIONAL AND HEMISPHERIC SUNSPOT #
# NUMBERS from the SIDC (RWC-Belgium) #
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SIDC DEFINITIVE INTERNATIONAL AND HEMISPHERIC SUNSPOT NUMBERS FOR 2011
JULY AUGUST SEPTEMBER
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Date Ri Rn Rs Ri Rn Rs Ri Rn Rs
1 38 38 0 82 82 0 85 59 26
2 30 30 0 73 73 0 88 72 16
3 28 28 0 62 62 0 91 71 20
4 31 31 0 71 71 0 68 48 20
5 22 22 0 68 57 11 74 53 21
6 23 23 0 61 50 11 58 38 20
7 26 26 0 61 48 13 47 31 16
8 43 32 11 54 46 8 35 27 8
9 33 19 14 47 40 7 47 28 19
10 40 9 31 28 28 0 52 33 19
11 51 17 34 29 18 11 61 37 24
12 49 16 33 22 13 9 90 53 37
13 46 23 23 14 7 7 94 54 40
14 46 24 22 0 0 0 110 64 46
15 56 37 19 9 9 0 124 89 35
16 50 28 22 24 17 7 124 86 38
17 63 39 24 39 22 17 104 73 31
18 78 53 25 45 26 19 93 79 14
19 74 47 27 46 30 16 92 78 14
20 48 28 20 45 35 10 80 68 12
21 41 23 18 56 44 12 70 61 9
22 37 22 15 71 58 13 71 56 15
23 29 18 11 75 63 12 59 59 0
24 29 21 8 54 46 8 75 68 7
25 20 20 0 50 44 6 79 69 10
26 29 29 0 66 66 0 73 73 0
27 43 43 0 59 59 0 67 67 0
28 65 65 0 49 41 8 71 71 0
29 61 61 0 43 34 9 83 83 0
30 62 62 0 69 51 18 75 75 0
31 67 67 0 96 73 23
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MEAN : 43.8 32.3 11.5 50.6 42.4 8.2 78.0 60.8 17.2
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# Solar Influences Data analysis Center - RWC Belgium #
# Royal Observatory of Belgium #
# Fax : 32 (0) 2 373 0 224 #
# Tel.: 32 (0) 2 373 0 491 #
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