2021 Sep 05 1800 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.52190
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      1.85714
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      14.0258 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.5883715 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.182482
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.805714
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.819328
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      7.29247
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      27.0432 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.6442050 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.172414
p-Class : a
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.580087
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dai
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :      1.95789
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      8.98893
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      38.9534 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.2024690 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.102190
p-Class : a
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.549065
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dai
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :      1.65487
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           6
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      8.64811
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      39.1430 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.99951281 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0487805
p-Class : s
[ c-Class Determination ]
Number of spots :           6
Area ratio (spots/group) :     0.297593
Number of spots with penumbra :           3
c-Class :o
McIntosh Class : Dso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma