2023 Nov 19 1800 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.624682
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.79661
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           4
Longitudinal extent of this spot group (deg) :      8.16448
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      27.1582 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.90032770 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0769231
p-Class : s
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.405882
Number of spots with penumbra :           4
c-Class :c
McIntosh Class : Dsc
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       2
Ratio of magnetic polarity (+/-) :      100.000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      48.3273 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.72896450 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.214286
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 (+/-) :      1.35294
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.14815
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      64.0290 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.0106061 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0909091
p-Class : a
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hax
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.434322
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      10.6692
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      63.1213 (criterion : 50)
N-S diameter of largest penumbra (deg) :       3.2157246 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.142857
p-Class : k
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.190128
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Eko
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma