2023 Jan 11 1900 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 11 Group Index : 1 Ratio of magnetic polarity (+/-) : 16.8000 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 35.7049 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.75342540 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.108108 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 2 Ratio of magnetic polarity (+/-) : 0.137529 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 35.2693 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.7150262 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.117021 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.232342 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 3 Ratio of magnetic polarity (+/-) : 0.974684 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 6.75962 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 50.4513 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.6210903 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0731707 p-Class : k [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.362438 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Dko [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 4 Ratio of magnetic polarity (+/-) : 2.08791 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 3.35484 [ Z-Class Determination ] Number of spots : 8 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 6.70968 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 55.7172 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.1871331 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.119048 p-Class : a [ c-Class Determination ] Number of spots : 8 Area ratio (spots/group) : 0.220800 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Dao [ 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 : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 49.7977 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.39014737 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0833333 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 6 Ratio of magnetic polarity (+/-) : 0.372066 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 17 Number of spots with penumbra : 3 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 22.5544 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.9290721 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.162218 p-Class : h [ c-Class Determination ] Number of spots : 17 Area ratio (spots/group) : 0.194565 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Cho [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 7 Ratio of magnetic polarity (+/-) : 100.000 [ 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 : 8 Ratio of magnetic polarity (+/-) : 0.106426 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 54.3763 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.3237859 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.141732 p-Class : a [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.659123 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 9 Ratio of magnetic polarity (+/-) : 100.000 [ 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 : 10 Ratio of magnetic polarity (+/-) : 0.304781 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 : 4 Longitudinal extent of this spot group (deg) : 6.60131 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 27.7856 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.7196630 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.253659 p-Class : k [ c-Class Determination ] Number of spots : 6 Area ratio (spots/group) : 0.317726 Number of spots with penumbra : 4 c-Class :o McIntosh Class : Dko [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 11 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