2017 Apr 01 2100 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 3 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.489914 More than one magnetic neutral line is found Number of Significant Neutral Lines : 4 [ Z-Class Determination ] Number of spots : 7 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 16.4410 Z-Class : F [ p-Class Determination ] Asymmetry factor of penumbral shape : 41.4668 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.2921521 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0952381 p-Class : a [ c-Class Determination ] Number of spots : 7 Area ratio (spots/group) : 0.321196 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Fao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 4.27778 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 21.0000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 0 Z-Class : A [ p-Class Determination ] p-Class : x [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Axx [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 3 Ratio of magnetic polarity (+/-) : 1.09214 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 10 Number of spots with penumbra : 7 Longitudinal extent of this spot group (deg) : 13.4776 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 35.9198 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.4159367 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.110497 p-Class : a [ c-Class Determination ] Number of spots : 10 Area ratio (spots/group) : 0.397354 Number of spots with penumbra : 7 c-Class :o McIntosh Class : Eao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma