2023 Sep 20 0100 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 9 Group Index : 1 Ratio of magnetic polarity (+/-) : 1.71066 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 6.25222 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 55.3263 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.5519743 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0833333 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.804878 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dai [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 1.06394 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 11.2826 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 47.6286 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.1325114 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.114504 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.279539 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Eao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 3 Ratio of magnetic polarity (+/-) : 0.856742 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 1.81250 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 8.12513 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 27.4689 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.0489769 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.191617 p-Class : a [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.495146 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dai [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 4 Ratio of magnetic polarity (+/-) : 6.37500 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 17.2586 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.7302099 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.167883 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 5 Ratio of magnetic polarity (+/-) : 1.00943 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.22222 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 36.0912 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.60760339 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0571429 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.397849 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 6 Ratio of magnetic polarity (+/-) : 1.81032 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 7 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 12.4462 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 30.0606 (criterion : 25) N-S diameter of largest penumbra (deg) : 4.0201059 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.145873 p-Class : k [ c-Class Determination ] Number of spots : 7 Area ratio (spots/group) : 0.377722 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Eko [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 7 Ratio of magnetic polarity (+/-) : 5.69565 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 53.6655 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.1113638 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0909091 p-Class : a [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hax [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 8 Ratio of magnetic polarity (+/-) : 2.76316 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.09375 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 39.1823 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.7607973 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.134328 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 9 Ratio of magnetic polarity (+/-) : 0.362319 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.57895 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 42.9604 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.1038050 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.178571 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma