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 Feb 01 09:48 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                                   #
#--------------------------------------------------------------------#


                                   JANUARY 2021


        PROVISIONAL INTERNATIONAL NORMALIZED HEMISPHERIC SUNSPOT NUMBERS


               Date             Sn           Sn(N)           Sn(S)
       __________________________________________________________________

                 1              23               0              23
                 2              17               0              17
                 3               0               0               0
                 4               0               0               0
                 5               0               0               0
                 6               0               0               0
                 7               0               0               0
                 8               0               0               0
                 9               0               0               0
                10               0               0               0
                11               0               0               0
                12               0               0               0
                13               0               0               0
                14               3               0               3
                15              15               0              15
                16              13               0              13
                17              14               0              14
                18              13               0              13
                19              20               0              20
                20              20               0              20
                21              25               0              25
                22              35              11              24
                23              32              11              21
                24              23               9              14
                25              26              14              12
                26              17               5              12
                27              20               9              11
                28               6               6               0
                29               0               0               0
                30               0               0               0
                31               0               0               0
       __________________________________________________________________

       MONTHLY MEAN :          10.4             2.1             8.3

       COOPERATING STATIONS :   67              56              56

                 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.