2023 Apr 28 0900 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           6

Group Index :       1
Ratio of magnetic polarity (+/-) :      23.0000
[ 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 (+/-) :      15.4000
[ 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 :       3
Ratio of magnetic polarity (+/-) :      1.07599
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.44118
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      5.60336
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      51.9595 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.86959423 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0816327
p-Class : a
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.650350
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dai
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       4
Ratio of magnetic polarity (+/-) :      1.17355
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :           8
Number of spots with penumbra :           5
Longitudinal extent of this spot group (deg) :      15.3226
Z-Class : F
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      27.8678 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.8053499 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.149758
p-Class : k
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.485672
Number of spots with penumbra :           5
c-Class :c
McIntosh Class : Fkc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       5
Ratio of magnetic polarity (+/-) :      1.74427
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.21429
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           3
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      21.3841 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.6929659 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.161905
p-Class : s
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.322785
Number of spots with penumbra :           3
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       6
Ratio of magnetic polarity (+/-) :      3.13043
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.27586
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      49.5219 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.68860680 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0526316
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha