2022 Apr 19 1400 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :      100.000
[ 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 :       2
Ratio of magnetic polarity (+/-) :      0.00000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      30.4182 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.76849619 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.108108
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.654092
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :          15
Number of spots with penumbra :           6
Longitudinal extent of this spot group (deg) :      15.1644
Z-Class : F
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      23.5497 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.4477295 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.204651
p-Class : h
[ c-Class Determination ]
Number of spots :          15
Area ratio (spots/group) :     0.347569
Number of spots with penumbra :           6
c-Class :o
McIntosh Class : Fho
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.493506
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.17073
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      34.4102 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.8973016 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.203883
p-Class : k
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hkx
[ Magnetic Class Determination ]
Magnetic Class : Alpha