2023 Jun 21 1700 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 15 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.362360 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.10811 [ 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 : 2 Ratio of magnetic polarity (+/-) : 0.522659 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 : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 43.8910 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.90871991 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.161290 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 1.00000 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 3 Ratio of magnetic polarity (+/-) : 1.40678 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.19512 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 11.3224 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 46.5801 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.2014977 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.129032 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 1.00000 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Esc [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 4 Ratio of magnetic polarity (+/-) : 2.20588 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.80000 [ 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 : 5 Ratio of magnetic polarity (+/-) : 1.12041 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 13.0025 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 19.9011 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.5880312 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.185083 p-Class : h [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.469409 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Ehi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 6 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 : 36.2232 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.1203988 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.152778 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 (+/-) : 0.185676 [ Z-Class Determination ] Number of spots : 7 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 3.64115 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 45.1035 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.77943040 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0869565 p-Class : s [ c-Class Determination ] Number of spots : 7 Area ratio (spots/group) : 0.142012 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 8 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 : 9 Ratio of magnetic polarity (+/-) : 0.380835 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 : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 57.5749 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.6527900 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.127660 p-Class : k [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.668639 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cki [ 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 : 45.1176 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.38819352 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0909091 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 (+/-) : 1.10448 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.04444 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 3.45546 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 47.4467 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.37031376 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.266667 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.107280 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 12 Ratio of magnetic polarity (+/-) : 0.750511 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.60465 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 19.1553 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.8476698 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.126761 p-Class : s [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.170018 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 13 Ratio of magnetic polarity (+/-) : 0.670732 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.43333 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 41.9787 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.1291605 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0408163 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.475000 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 14 Ratio of magnetic polarity (+/-) : 0.734584 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.67500 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 16.4258 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.3051254 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.162338 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.746032 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 15 Ratio of magnetic polarity (+/-) : 1.72222 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.22727 [ 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