2024 Apr 23 1300 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 16 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.0591398 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 0 Z-Class : B [ p-Class Determination ] p-Class : x [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.0606061 Number of spots with penumbra : 0 c-Class :o McIntosh Class : Bxo [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 2 Ratio of magnetic polarity (+/-) : 3.59259 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.20000 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 28.7525 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.0343067 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.176471 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.857143 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 3 Ratio of magnetic polarity (+/-) : 0.141264 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 24.1620 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.6709804 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.126984 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 4 Ratio of magnetic polarity (+/-) : 0.414197 More than one magnetic neutral line is found Number of Significant Neutral Lines : 7 [ Z-Class Determination ] Number of spots : 19 Number of spots with penumbra : 9 Longitudinal extent of this spot group (deg) : 20.7709 Z-Class : F [ p-Class Determination ] Asymmetry factor of penumbral shape : 23.1553 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.7243226 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.185792 p-Class : h [ c-Class Determination ] Number of spots : 19 Area ratio (spots/group) : 0.203287 Number of spots with penumbra : 9 c-Class :o McIntosh Class : Fho [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 5 Ratio of magnetic polarity (+/-) : 0.00000 [ 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 : 6 Ratio of magnetic polarity (+/-) : 1.85149 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 1.79310 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 40.8332 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.53314482 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.380952 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.210843 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 7 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 : 87.5783 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.63730823 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.153846 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 (+/-) : 3.80769 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) : 7.94717 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 35.9099 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.1602493 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0845070 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.263889 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 9 Ratio of magnetic polarity (+/-) : 1.17108 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 11 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 10.9491 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 31.3417 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.5967465 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.165919 p-Class : k [ c-Class Determination ] Number of spots : 11 Area ratio (spots/group) : 0.239634 Number of spots with penumbra : 4 c-Class :o McIntosh Class : Eko [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 10 Ratio of magnetic polarity (+/-) : 100.000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 18.2624 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.8003347 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.160839 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 11 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 : 57.7372 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.26215298 (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 : 12 Ratio of magnetic polarity (+/-) : 0.00000 [ 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 : 13 Ratio of magnetic polarity (+/-) : 0.243243 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.10000 [ 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 : 14 Ratio of magnetic polarity (+/-) : 0.853470 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 1.71014 [ Z-Class Determination ] Number of spots : 7 Number of spots with penumbra : 5 Longitudinal extent of this spot group (deg) : 8.39741 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 38.1065 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.2159000 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.163265 p-Class : s [ c-Class Determination ] Number of spots : 7 Area ratio (spots/group) : 0.164767 Number of spots with penumbra : 5 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 15 Ratio of magnetic polarity (+/-) : 1.44767 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.53488 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 9.75356 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 26.0650 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.5142748 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.168675 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.712195 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dsi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 16 Ratio of magnetic polarity (+/-) : 1.48780 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.93548 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 0 Z-Class : B [ p-Class Determination ] p-Class : x [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.0100000 Number of spots with penumbra : 0 c-Class :o McIntosh Class : Bxo [ Magnetic Class Determination ] Magnetic Class : Beta