ORDINARY MAGNETOGRAMS

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Observatory: HURBANOVO                                             

Month and Year : March 2020                                            

Range for K9: 420 nT                                                         

                                   d          h       m                       Q         X         Y         Z

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bp                               18        17      45                     C         +          +          0

                                   19        00      36                     B         +          -           -

                                   23        19      30                     B         +          -           -

                                   30        17      25                     C         +          +          -

+                                 31        22      25                     A         +          +          -