2017 Sep 28 0300 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           3

Group Index :       1
Ratio of magnetic polarity (+/-) :      15.2500
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      14.1932 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.7014706 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.150943
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :      5.49515
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      6.69701
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      25.0862 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.3167497 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.133803
p-Class : a
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.766839
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dai
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.315992
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.22000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      19.2370 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.7105676 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.160440
p-Class : h
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hhx
[ Magnetic Class Determination ]
Magnetic Class : Alpha