SIDC-NEWS

Definitive international and hemisperic sunspot numbers.
Source SIDC (RWC-Belgium)
Frequency Quarterly
Format Plain text
Mail header SIDC-NEWS
SIDC code qua

Latest issue

:Issued: 2019 Jan 08 1416 UTC
:Product: documentation at http://www.sidc.be/products/qua

#--------------------------------------------------------------------#
# SILSO-NEWS: DEFINITIVE TOTAL AND HEMISPHERIC SUNSPOT               #
#             NUMBERS from the World Data center SILSO               #
#--------------------------------------------------------------------#



       SILSO DEFINITIVE TOTAL AND HEMISPHERIC SUNSPOT NUMBERS FOR 2018

                 JULY                  AUGUST               SEPTEMBER
           _________________      _________________      _________________

  Date      Sn  Sn(N)  Sn(S)       Sn  Sn(N)  Sn(S)       Sn  Sn(N)  Sn(S)

    1        0      0      0       12      0     12        0      0      0
    2        0      0      0       11      0     11        0      0      0
    3        0      0      0        0      0      0        0      0      0
    4        0      0      0        0      0      0        0      0      0
    5        0      0      0        0      0      0        0      0      0
    6        0      0      0        0      0      0        0      0      0
    7        0      0      0        0      0      0        0      0      0
    8        0      0      0        0      0      0       16     16      0
    9        0      0      0        0      0      0       14     14      0
   10        0      0      0        0      0      0       12     12      0
   11        0      0      0        0      0      0       16      0     16
   12        0      0      0        0      0      0       14      0     14
   13       13     13      0        0      0      0        0      0      0
   14       12     12      0       12      0     12        0      0      0
   15       12     12      0       13      0     13        0      0      0
   16        0      0      0       13      0     13        0      0      0
   17        0      0      0       12      0     12       13      0     13
   18        0      0      0       11      0     11        0      0      0
   19        0      0      0       14      0     14        0      0      0
   20        0      0      0       16      0     16        0      0      0
   21       12     12      0       16      0     16        0      0      0
   22        0      0      0       12      0     12        0      0      0
   23        0      0      0       15      0     15        0      0      0
   24        0      0      0       29     13     16        0      0      0
   25        0      0      0       32     17     15        0      0      0
   26        0      0      0       28     15     13        0      0      0
   27        0      0      0       13     13      0        0      0      0
   28        0      0      0       11     11      0        0      0      0
   29        0      0      0        0      0      0        0      0      0
   30        0      0      0        0      0      0       15      0     15
   31        0      0      0        0      0      0                       
           _________________      _________________      _________________

MEAN :      1.6    1.6    0.0      8.7    2.2    6.5      3.3    1.4    1.9



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