2024 Jun 18 1500 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           3

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.707570
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           4
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      14.1563
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      23.5780 (criterion : 25)
N-S diameter of largest penumbra (deg) :       4.7473225 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.130580
p-Class : h
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.611441
Number of spots with penumbra :           3
c-Class :c
McIntosh Class : Ehc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :      1.00649
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.88462
[ Z-Class Determination ]
Number of spots :           7
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      45.4991 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.9835211 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.126168
p-Class : k
[ c-Class Determination ]
Number of spots :           7
Area ratio (spots/group) :     0.394633
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cko
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.842430
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :          12
Number of spots with penumbra :           7
Longitudinal extent of this spot group (deg) :      11.4396
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      13.5418 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.7744118 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.218935
p-Class : s
[ c-Class Determination ]
Number of spots :          12
Area ratio (spots/group) :     0.227080
Number of spots with penumbra :           7
c-Class :o
McIntosh Class : Eso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma