2025 Jun 18 0400 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           6

Group Index :       1
Ratio of magnetic polarity (+/-) :      6.68657
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      20.4910 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.8053199 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.158333
p-Class : s
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.376263
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cso
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :      100.000
[ 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

Group Index :       3
Ratio of magnetic polarity (+/-) :      0.00000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      21.5412 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.3915990 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.118644
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       4
Ratio of magnetic polarity (+/-) :      1.74674
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :          15
Number of spots with penumbra :           5
Longitudinal extent of this spot group (deg) :      17.6144
Z-Class : F
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      17.2776 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.3567221 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.200837
p-Class : h
[ c-Class Determination ]
Number of spots :          15
Area ratio (spots/group) :     0.418314
Number of spots with penumbra :           5
c-Class :c
McIntosh Class : Fhc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       5
Ratio of magnetic polarity (+/-) :    0.0890052
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      40.9487 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.4413368 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.128571
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       6
Ratio of magnetic polarity (+/-) :      2.95833
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.15152
[ 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