2022 Apr 21 0900 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           5

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.863636
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      1.93750
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      55.2830 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.51146548 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.176471
p-Class : a
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.705882
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Cai
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.907031
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           5
[ Z-Class Determination ]
Number of spots :          13
Number of spots with penumbra :           7
Longitudinal extent of this spot group (deg) :      15.3814
Z-Class : F
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      18.4119 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.3634154 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.207692
p-Class : h
[ c-Class Determination ]
Number of spots :          13
Area ratio (spots/group) :     0.310972
Number of spots with penumbra :           7
c-Class :o
McIntosh Class : Fho
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :      0.00000
[ 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 :       4
Ratio of magnetic polarity (+/-) :      1.94634
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      6.32957
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      13.9410 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.1011915 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.169065
p-Class : h
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.551657
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dhi
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       5
Ratio of magnetic polarity (+/-) :     0.482353
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.26667
[ 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