2021 Aug 27 1200 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.573770
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.85714
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           0
Z-Class : B
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.800000
Number of spots with penumbra :           0
c-Class :i
McIntosh Class : Bxi
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :      10.8710
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      23.2481 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.99627501 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.116667
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.792683
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.949599
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      3.20779
[ Z-Class Determination ]
Number of spots :           8
Number of spots with penumbra :           6
Longitudinal extent of this spot group (deg) :      12.7666
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      49.0177 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.5233607 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.128205
p-Class : k
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.331628
Number of spots with penumbra :           6
c-Class :o
McIntosh Class : Eko
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :      6.18182
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      57.7372 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.25277317 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.200000
p-Class : a
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hax
[ Magnetic Class Determination ]
Magnetic Class : Alpha