Monthly Ri_hemispheric Report

Provisional daily total and North/South hemispheric sunspot numbers.
Source SIDC (RWC-Belgium)
Frequency Monthly
Format Plain text
Mail header Monthly Ri_hemispheric Report
SIDC code ri_hemispheric

Latest issue

:Issued: 2021 Sep 01 09:06 UTC
:Product: documentation at http://www.sidc.be/products/ri_hemispheric
#--------------------------------------------------------------------#
# MONTHLY TABLE OF THE TOTAL AND HEMISPHERIC SUNSPOT NUMBERS         #
# from the World Data Center SILSO                                   #
#--------------------------------------------------------------------#


                                    AUGUST 2021


        PROVISIONAL INTERNATIONAL NORMALIZED HEMISPHERIC SUNSPOT NUMBERS


               Date             Sn           Sn(N)           Sn(S)
       __________________________________________________________________

                 1               8               4               4
                 2              13               0              13
                 3              17               0              17
                 4              17               0              17
                 5              24               9              15
                 6               9               9               0
                 7               0               0               0
                 8               0               0               0
                 9               7               7               0
                10               0               0               0
                11              19              10               9
                12               8               8               0
                13              10               9               1
                14              20              20               0
                15              23              23               0
                16              20              20               0
                17              15              15               0
                18              13              13               0
                19              22              22               0
                20              13              13               0
                21              17              17               0
                22              19              19               0
                23              17              17               0
                24              21              17               4
                25              35              15              20
                26              48              23              25
                27              70              27              43
                28              75              24              51
                29              51              12              39
                30              43              12              31
                31              40              12              28
       __________________________________________________________________

       MONTHLY MEAN :          22.4            12.2            10.2

       COOPERATING STATIONS :   69              50              50

                 PILOT STATION : Specola Solare Ticinese, Locarno

       __________________________________________________________________

                   Reproduction permitted if source mentionned



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Details

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Check the ISES code book for information on ISES codes.