2023 Jul 31 1000 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 9 Group Index : 1 Ratio of magnetic polarity (+/-) : 1.03940 More than one magnetic neutral line is found Number of Significant Neutral Lines : 2 [ Z-Class Determination ] Number of spots : 10 Number of spots with penumbra : 5 Longitudinal extent of this spot group (deg) : 8.14820 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 38.0790 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.3059611 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.212560 p-Class : a [ c-Class Determination ] Number of spots : 10 Area ratio (spots/group) : 0.467033 Number of spots with penumbra : 5 c-Class :c McIntosh Class : Dac [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma-Delta Group Index : 2 Ratio of magnetic polarity (+/-) : 0.989744 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.45205 [ Z-Class Determination ] Number of spots : 9 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 10.9926 Z-Class : E [ p-Class Determination ] Asymmetry factor of penumbral shape : 13.0531 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.4634956 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.237164 p-Class : s [ c-Class Determination ] Number of spots : 9 Area ratio (spots/group) : 0.448359 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Esc [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 3 Ratio of magnetic polarity (+/-) : 0.0362319 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 35.0547 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.85125455 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.179487 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 4 Ratio of magnetic polarity (+/-) : 42.0833 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 2.92057 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 18.9388 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.9218373 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.184211 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.447837 Number of spots with penumbra : 3 c-Class :c McIntosh Class : Dsc [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 5 Ratio of magnetic polarity (+/-) : 0.0436681 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 32.5154 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.1499464 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.127907 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 (+/-) : 2.18750 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.29167 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 52.8655 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.50731855 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0588235 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 (+/-) : 1.04278 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.89474 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 3.71489 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 53.4735 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.42068533 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.272727 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.777778 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dai [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 8 Ratio of magnetic polarity (+/-) : 1.89109 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.46875 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 16.3749 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.2635357 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.186441 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 (+/-) : 0.968750 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.55882 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 3.58807 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 50.9408 (criterion : 50) N-S diameter of largest penumbra (deg) : 0.49909099 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0588235 p-Class : a [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.290323 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta