2024 Jan 18 0400 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 8 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.336798 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.19565 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 20.0002 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.9776508 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.152355 p-Class : h [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hhx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 2 Ratio of magnetic polarity (+/-) : 0.828947 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 5.85714 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 14.8878 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.6037461 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.183333 p-Class : h [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.702303 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Chi [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 3 Ratio of magnetic polarity (+/-) : 1.45946 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.68421 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 28.1740 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.3293585 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0937500 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.566901 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 4 Ratio of magnetic polarity (+/-) : 100.000 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 31.1400 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.85075542 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0714286 p-Class : s [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.681159 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Csi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 5 Ratio of magnetic polarity (+/-) : 1.27405 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.18421 [ Z-Class Determination ] Number of spots : 5 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 10.5428 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 19.9144 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.6885446 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.155405 p-Class : s [ c-Class Determination ] Number of spots : 5 Area ratio (spots/group) : 0.416499 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Esc [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 6 Ratio of magnetic polarity (+/-) : 6.03571 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 35.7453 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.6206837 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.150538 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 7 Ratio of magnetic polarity (+/-) : 0.506024 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.11905 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 47.7127 (criterion : 50) N-S diameter of largest penumbra (deg) : 3.1339529 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.111111 p-Class : h [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hhx [ 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 : 1.16000 [ 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