2025 Aug 31 0500 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 10 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.00000 [ 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) : 0.0100000 Number of spots with penumbra : 0 c-Class :o McIntosh Class : Bxo [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 2 Ratio of magnetic polarity (+/-) : 4.07407 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.93750 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 48.3646 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.78679454 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.115385 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 3 Ratio of magnetic polarity (+/-) : 2.16194 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 : 14.4163 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.9910719 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.239669 p-Class : h [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.707602 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Chi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 4 Ratio of magnetic polarity (+/-) : 1.34140 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 : 10 Longitudinal extent of this spot group (deg) : 24.6738 Z-Class : F [ p-Class Determination ] Asymmetry factor of penumbral shape : 23.1749 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.5112910 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.250000 p-Class : h [ c-Class Determination ] Number of spots : 17 Area ratio (spots/group) : 0.281234 Number of spots with penumbra : 10 c-Class :o McIntosh Class : Fho [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 5 Ratio of magnetic polarity (+/-) : 38.3500 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 2.45035 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 33.7860 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.3212706 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.158088 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.831169 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dai [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 6 Ratio of magnetic polarity (+/-) : 0.0455840 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 45.8631 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.3733410 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.189944 p-Class : a [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hax [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 7 Ratio of magnetic polarity (+/-) : 1.63636 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.57143 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 38.2319 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.0304701 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.219512 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 8 Ratio of magnetic polarity (+/-) : 1.00000 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.11765 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 32.9445 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.7246662 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.208791 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 9 Ratio of magnetic polarity (+/-) : 1.10526 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.41463 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 49.0903 (criterion : 25) N-S diameter of largest penumbra (deg) : 3.6012022 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.263636 p-Class : k [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hkx [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 10 Ratio of magnetic polarity (+/-) : 0.305699 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 : 205.541 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.3913615 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.142857 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.0785714 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma