****** S O N N E Sunspot Network ******
Definitive Sunspot Numbers of March 2009
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! ! ! ! ! !
! Day ! Groups ! Wolf Number ! Others ! No. of Obs..!
! ! N S Total ! N S Total ! SIDC AAVSO Re' ! N/S T. Re'!
! ! ! ! ! !
!-------+----------------+-------------------+-------------------+-------------!
! ! ! ! ! !
! 1 ! 0.0 0.0 0.0 ! 0 0 0 ! 0 0 0 ! 10 30 13 !
! 2 ! 0.0 0.0 0.0 ! 0 0 0 ! 0 0 0 ! 3 29 10 !
! 3 ! 0.0 0.0 0.0 ! 0 0 0 ! 0 0 0 ! 6 27 12 !
! 4 ! 0.0 0.0 0.0 ! 0 0 0 ! 0 0 0 ! 8 23 8 !
! 5 ! 0.0 0.0 0.0 ! 0 0 0 ! 0 0 0 ! 3 24 8 !
! 6 ! 0.0 0.5 0.5 ! 0 6 6 ! 8 8 9 ! 1 23 8 !
! 7 ! 0.0 0.3 0.3 ! 0 3 3 ! 8 3 3 ! 7 31 12 !
! 8 ! 0.0 0.0 0.0 ! 0 0 0 ! 0 0 0 ! 8 39 19 !
! 9 ! 0.0 0.0 0.0 ! 0 0 0 ! 0 0 0 ! 5 37 14 !
! 10 ! 0.0 0.0 0.0 ! 0 0 0 ! 0 0 0 ! 6 16 7 !
! 11 ! 0.0 0.0 0.0 ! 0 0 0 ! 0 0 0 ! 7 41 17 !
! 12 ! 0.0 0.0 0.0 ! 0 0 0 ! 0 0 0 ! 5 13 5 !
! 13 ! 0.0 0.0 0.0 ! 0 0 0 ! 0 0 0 ! 9 32 14 !
! 14 ! 0.0 0.0 0.0 ! 0 0 0 ! 0 1 1 ! 8 33 15 !
! 15 ! 0.0 0.0 0.0 ! 0 0 0 ! 0 0 0 ! 6 33 13 !
! 16 ! 0.0 0.0 0.0 ! 0 0 0 ! 0 0 0 ! 6 26 8 !
! 17 ! 0.0 0.0 0.0 ! 0 0 0 ! 0 0 0 ! 11 51 19 !
! 18 ! 0.0 0.0 0.0 ! 0 0 0 ! 0 0 0 ! 11 48 18 !
! 19 ! 0.0 0.0 0.0 ! 0 0 0 ! 0 0 0 ! 10 49 19 !
! 20 ! 0.0 0.0 0.0 ! 0 0 0 ! 0 0 0 ! 10 48 19 !
! 21 ! 0.0 0.0 0.0 ! 0 0 0 ! 0 0 0 ! 12 53 23 !
! 22 ! 0.0 0.0 0.0 ! 0 0 0 ! 0 0 0 ! 8 41 18 !
! 23 ! 0.0 0.0 0.0 ! 0 0 0 ! 0 0 0 ! 7 23 9 !
! 24 ! 0.0 0.0 0.0 ! 0 0 0 ! 0 0 0 ! 7 42 12 !
! 25 ! 0.0 0.0 0.0 ! 0 0 0 ! 0 0 0 ! 5 25 9 !
! 26 ! 0.2 0.0 0.2 ! 3 0 3 ! 7 3 5 ! 3 11 3 !
! 27 ! 0.0 0.0 0.0 ! 0 0 0 ! 0 0 0 ! 8 37 16 !
! 28 ! 0.0 0.0 0.0 ! 0 0 0 ! 0 0 0 ! 6 33 15 !
! 29 ! 0.0 0.0 0.0 ! 0 0 0 ! 0 0 0 ! 4 36 13 !
! 30 ! 0.0 0.0 0.0 ! 0 0 0 ! 0 0 0 ! 8 47 17 !
! 31 ! 0.0 0.0 0.0 ! 0 0 0 ! 0 0 0 ! 12 53 21 !
! ! ! ! ! !
!-------+----------------+-------------------+-------------------+-------------!
! ! ! ! ! !
! Mean ! 0.0 0.0 0.0 ! 0.1 0.3 0.4 ! 0.7 0.5 1 ! 7 34 13 !
! ! ! ! ! !
!-------+----------------+-------------------+-------------------+-------------!
! ! ! ! ! !
! Days ! 31 31 31 ! 31 31 31 ! 31 31 31 ! !
! ! ! ! ! !
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Comparison SONNE-SIDC SONNE-AAVSO SIDC-AAVSO
K: 0.522 0.800 1.533
Correlation: 0.95 0.98 0.89
Deviation: 8.13 3.59 8.90
Days: 31 31 31