2017 Sep 07 1700 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           5

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.486782
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           8
Number of spots with penumbra :           4
Longitudinal extent of this spot group (deg) :      7.27263
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      46.7527 (criterion : 25)
N-S diameter of largest penumbra (deg) :       5.6175280 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.198171
p-Class : k
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.486226
Number of spots with penumbra :           4
c-Class :c
McIntosh Class : Dkc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma-Delta

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.421729
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.33333
[ 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 : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :      5.89308
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      35.7035 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.1085788 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0874317
p-Class : a
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.473214
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Cai
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       4
Ratio of magnetic polarity (+/-) :      16.1765
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      74.4620 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.61908520 (criterion : 2.5 deg)
Ratio of umbral area to spot area :      0.00000
p-Class : a
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.833333
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Cai
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       5
Ratio of magnetic polarity (+/-) :      21.8182
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      48.5545 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.1013613 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.114754
p-Class : s
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.706522
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Alpha