2023 Mar 25 1900 UTC Sunspot Group Classification Results Number of Detected Sunspot Groups : 10 Group Index : 1 Ratio of magnetic polarity (+/-) : 0.688279 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 6.41176 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 43.4990 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.0024777 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0582524 p-Class : a [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.454811 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Cai [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 2 Ratio of magnetic polarity (+/-) : 0.131837 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 15.0953 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.6623121 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.176039 p-Class : h [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.720412 Number of spots with penumbra : 1 c-Class :i McIntosh Class : Chi [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 3 Ratio of magnetic polarity (+/-) : 2.54462 More than one magnetic neutral line is found Number of Significant Neutral Lines : 3 [ Z-Class Determination ] Number of spots : 7 Number of spots with penumbra : 3 Longitudinal extent of this spot group (deg) : 7.51953 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 45.1458 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.9944570 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.235294 p-Class : a [ c-Class Determination ] Number of spots : 7 Area ratio (spots/group) : 0.0498640 Number of spots with penumbra : 3 c-Class :o McIntosh Class : Dao [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma Group Index : 4 Ratio of magnetic polarity (+/-) : 0.0131579 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 49.0256 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.3412915 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0581395 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 5 Ratio of magnetic polarity (+/-) : 1.36010 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 1.88095 [ Z-Class Determination ] Number of spots : 3 Number of spots with penumbra : 1 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 27.9434 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.0619596 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.140000 p-Class : s [ c-Class Determination ] Number of spots : 3 Area ratio (spots/group) : 0.149635 Number of spots with penumbra : 1 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Beta Group Index : 6 Ratio of magnetic polarity (+/-) : 0.0470810 [ Z-Class Determination ] Number of spots : 2 Number of spots with penumbra : 2 Longitudinal extent of this spot group (deg) : 4.81092 Z-Class : D [ p-Class Determination ] Asymmetry factor of penumbral shape : 25.3772 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.3192800 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.126437 p-Class : a [ c-Class Determination ] Number of spots : 2 Area ratio (spots/group) : 0.419314 Number of spots with penumbra : 2 c-Class :i McIntosh Class : Dai [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 7 Ratio of magnetic polarity (+/-) : 5.70833 [ Z-Class Determination ] Number of spots : 4 Number of spots with penumbra : 2 Z-Class : C [ p-Class Determination ] Asymmetry factor of penumbral shape : 15.8763 (criterion : 25) N-S diameter of largest penumbra (deg) : 2.2325519 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.209964 p-Class : s [ c-Class Determination ] Number of spots : 4 Area ratio (spots/group) : 0.222603 Number of spots with penumbra : 2 c-Class :o McIntosh Class : Cso [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 8 Ratio of magnetic polarity (+/-) : 0.0284091 [ 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 (+/-) : 0.210526 More than one magnetic neutral line is found Number of Significant Neutral Lines : 1 Roughness of the longest magnetic neutral line : 1.27778 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 17.8867 (criterion : 25) N-S diameter of largest penumbra (deg) : 1.9957824 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.143617 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Alpha Group Index : 10 Ratio of magnetic polarity (+/-) : 2.41509 Only one magnetic neutral line is found Roughness of the only magnetic neutral line : 2.84211 [ Z-Class Determination ] Number of spots : 1 Number of spots with penumbra : 1 Z-Class : H [ p-Class Determination ] Asymmetry factor of penumbral shape : 37.3193 (criterion : 50) N-S diameter of largest penumbra (deg) : 1.9618292 (criterion : 2.5 deg) Ratio of umbral area to spot area : 0.0952381 p-Class : s [ c-Class Determination ] Number of spots : 1 c-Class :x McIntosh Class : Hsx [ Magnetic Class Determination ] Magnetic Class : Beta-Gamma