2023 Jan 13 1300 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 9 Group Index : 1 Ratio of magnetic polarity (+/-) : 1.85000 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.21429 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 51.9195 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.60811679 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.125000 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.515152 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 2 Ratio of magnetic polarity (+/-) : 10.9062 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 66.3788 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.2828058 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.127273 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.709091 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 3 Ratio of magnetic polarity (+/-) : 0.170010 [ Z-Class Determination ] Number of spots : 9 Number of spots with penumbra : 3 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 31.6022 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.2284809 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.139442 p-Class : a [ c-Class Determination ] Number of spots : 9 Area ratio (spots/group) : 0.263590 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 4 Ratio of magnetic polarity (+/-) : 0.0294785 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 21.8235 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.1772108 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.170732 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.811009 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 5 Ratio of magnetic polarity (+/-) : 12.4694 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 57.3486 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.96888303 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0500000 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.356436 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 6 Ratio of magnetic polarity (+/-) : 0.662780 More than one magnetic neutral line is found Number of Significant Neutral Lines : 4 [ Z-Class Determination ] Number of spots : 9 Number of spots with penumbra : 5 Longitudinal extent of this spot group (deg) : 11.3262 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 24.9614 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.6960997 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.204188 p-Class : h [ c-Class Determination ] Number of spots : 9 Area ratio (spots/group) : 0.466706 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 (+/-) : 2.12329 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.18519 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 6.67630 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 64.6631 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.86562254 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0625000 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.0100000 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 8 Ratio of magnetic polarity (+/-) : 0.252033 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.34615 [ 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 (+/-) : 1.09070 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 : 21.6663 (criterion : 25) N-S diameter of largest penumbra (deg) : 5.7544146 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.207692 p-Class : h [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hhx [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma-Delta