2023 Jan 13 0900 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 9 Group Index : 1 Ratio of magnetic polarity (+/-) : 1.53636 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.17241 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 71.1108 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.3309059 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.166667 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.366197 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 2 Ratio of magnetic polarity (+/-) : 1.42295 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 : 50.7345 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.4030218 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.171875 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.658730 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 3 Ratio of magnetic polarity (+/-) : 0.164384 [ Z-Class Determination ] Number of spots : 10 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 33.8636 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.5968160 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.120301 p-Class : k [ c-Class Determination ] Number of spots : 10 Area ratio (spots/group) : 0.209270 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Cko [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 4 Ratio of magnetic polarity (+/-) : 0.0169109 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 4.83620 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 19.9430 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.0575438 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.188034 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.793951 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dsi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 5 Ratio of magnetic polarity (+/-) : 12.3617 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 3.35051 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 48.9802 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.72727706 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0416667 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.255411 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 6 Ratio of magnetic polarity (+/-) : 0.633601 More than one magnetic neutral line is found Number of Significant Neutral Lines : 4 [ Z-Class Determination ] Number of spots : 6 Number of spots with penumbra : 5 Longitudinal extent of this spot group (deg) : 11.1194 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 23.8943 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.4404899 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.206612 p-Class : h [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.448980 Number of spots with penumbra : 5 c-Class :c McIntosh Class : Ehc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 7 Ratio of magnetic polarity (+/-) : 1.98333 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.25000 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 44.1372 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.56310946 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0909091 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.0100000 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 8 Ratio of magnetic polarity (+/-) : 0.173913 [ 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 (+/-) : 0.868280 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 32.5707 (criterion : 25) N-S diameter of largest penumbra (deg) : 5.5439196 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.261905 p-Class : k [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hkx [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma