2021 Jun 30 1800 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           3

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.28194
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.85294
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      25.1588 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.55933495 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.142857
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.100233
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       2
Ratio of magnetic polarity (+/-) :      2.11943
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      3.72222
[ Z-Class Determination ]
Number of spots :           8
Number of spots with penumbra :           4
Longitudinal extent of this spot group (deg) :      11.3007
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      23.6552 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.8161089 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.180240
p-Class : h
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.466518
Number of spots with penumbra :           4
c-Class :c
McIntosh Class : Ehc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :    0.0913979
[ 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