2021 Nov 28 1200 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           3

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.660749
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      7.11055
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      19.4173 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.8193148 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.149068
p-Class : s
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.443564
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dsi
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :    0.0707269
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      28.2212 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.4717097 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.129310
p-Class : a
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.450355
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Cai
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       3
Ratio of magnetic polarity (+/-) :      1.54167
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.29167
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      44.1485 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.62056067 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0833333
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha