:Issued: 2010 Oct 09 1229 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 2010
APRIL MAY JUNE
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Date Ri Rn Rs Ri Rn Rs Ri Rn Rs
1 17 9 8 8 8 0 11 0 11
2 17 9 8 13 13 0 13 0 13
3 18 9 9 25 16 9 15 0 15
4 25 17 8 32 16 16 20 0 20
5 26 18 8 29 29 0 19 8 11
6 19 19 0 12 12 0 9 0 9
7 16 16 0 10 10 0 13 7 6
8 22 22 0 10 10 0 10 0 10
9 7 7 0 0 0 0 21 0 21
10 8 8 0 0 0 0 28 0 28
11 8 0 8 0 0 0 33 14 19
12 8 0 8 0 0 0 33 15 18
13 7 0 7 0 0 0 18 18 0
14 0 0 0 0 0 0 10 10 0
15 0 0 0 0 0 0 0 0 0
16 0 0 0 0 0 0 0 0 0
17 0 0 0 0 0 0 9 9 0
18 0 0 0 0 0 0 9 9 0
19 0 0 0 0 0 0 19 19 0
20 0 0 0 0 0 0 13 13 0
21 7 7 0 9 0 9 10 10 0
22 7 7 0 13 0 13 11 11 0
23 0 0 0 14 0 14 10 10 0
24 0 0 0 12 0 12 9 9 0
25 12 12 0 15 0 15 12 6 6
26 0 0 0 10 0 10 13 0 13
27 0 0 0 8 0 8 8 0 8
28 8 8 0 8 0 8 8 0 8
29 0 0 0 12 6 6 16 0 16
30 7 7 0 18 10 8 8 0 8
31 11 6 5
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MEAN : 8.0 5.8 2.2 8.7 4.4 4.3 13.6 5.6 8.0
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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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