2022 Apr 17 1500 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.409266
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 :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      47.4338 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.8477628 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0975610
p-Class : s
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.401709
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :      1.10394
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.42105
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      6.29421
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      62.0841 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.65076442 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.142857
p-Class : a
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.268939
Number of spots with penumbra :           3
c-Class :o
McIntosh Class : Dao
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       3
Ratio of magnetic polarity (+/-) :    0.0645161
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      25.8316 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.0487024 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.130435
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 (+/-) :     0.213129
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           7
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      12.8249
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      35.5263 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.8640218 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.177966
p-Class : k
[ c-Class Determination ]
Number of spots :           7
Area ratio (spots/group) :     0.366751
Number of spots with penumbra :           3
c-Class :o
McIntosh Class : Eko
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma-Delta