2023 Jan 20 0900 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 13 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.327869 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.14706 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 44.6848 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.7928833 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.145833 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.781250 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 2 Ratio of magnetic polarity (+/-) : 1.84167 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.11111 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 15.6316 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.8520284 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.203488 p-Class : h [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hhx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 3 Ratio of magnetic polarity (+/-) : 0.129252 [ 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 : 4 Ratio of magnetic polarity (+/-) : 0.0437500 [ 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 (+/-) : 0.466165 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.98214 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 30.4926 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.90225218 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.145833 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.243750 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 (+/-) : 0.882217 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 2.02564 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 8.52174 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 37.3973 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.4958767 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.147541 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.651235 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dai [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 7 Ratio of magnetic polarity (+/-) : 3.86628 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 14 Number of spots with penumbra : 7 Longitudinal extent of this spot group (deg) : 8.44367 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 46.1014 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.4161311 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.200000 p-Class : s [ c-Class Determination ] Number of spots : 14 Area ratio (spots/group) : 0.149020 Number of spots with penumbra : 7 c-Class :o McIntosh Class : Dso [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 8 Ratio of magnetic polarity (+/-) : 1.32857 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 8 Number of spots with penumbra : 4 Longitudinal extent of this spot group (deg) : 12.5739 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 20.7779 (criterion : 25) N-S diameter of largest penumbra (deg) : 4.8336775 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.235833 p-Class : h [ c-Class Determination ] Number of spots : 8 Area ratio (spots/group) : 0.462304 Number of spots with penumbra : 4 c-Class :c McIntosh Class : Ehc [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 9 Ratio of magnetic polarity (+/-) : 2.37736 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.89286 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 26.9381 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.37480968 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.187500 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 : 10 Ratio of magnetic polarity (+/-) : 0.358621 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.28571 [ 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) : 0.333333 Number of spots with penumbra : 0 c-Class :o McIntosh Class : Bxo [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 11 Ratio of magnetic polarity (+/-) : 0.723270 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.12500 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 42.5308 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.4451389 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0972222 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ 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 (+/-) : 0.608696 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.12500 [ 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