2023 Jul 31 1800 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 10 Group Index : 1 Ratio of magnetic polarity (+/-) : 1.04180 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 3 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 39.8685 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.7019874 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.133489 p-Class : k [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.572829 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Ckc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma-Delta Group Index : 2 Ratio of magnetic polarity (+/-) : 0.0765306 [ 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 : Alpha Group Index : 3 Ratio of magnetic polarity (+/-) : 0.961250 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 7 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 11.2971 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 17.2541 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.5865485 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.225581 p-Class : h [ c-Class Determination ] Number of spots : 7 Area ratio (spots/group) : 0.510240 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Ehc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 4 Ratio of magnetic polarity (+/-) : 0.00000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 37.7345 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.84812506 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.171429 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 (+/-) : 62.1250 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 15.6560 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.9161902 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.164634 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.520891 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 6 Ratio of magnetic polarity (+/-) : 0.00000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 32.3739 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.89276841 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0731707 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 7 Ratio of magnetic polarity (+/-) : 2.66667 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.16667 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 58.1741 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.50525893 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.00000 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 (+/-) : 1.14689 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.94872 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 3.82059 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 49.1707 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.57499972 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.125000 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.551020 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dsi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 9 Ratio of magnetic polarity (+/-) : 2.23529 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.30556 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 22.8909 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.1764587 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.161972 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 10 Ratio of magnetic polarity (+/-) : 0.670588 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.66667 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 41.4563 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.86930539 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.120000 p-Class : s [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.184127 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta