2015 Dec 17 1100 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :      11.6087
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      51.3510 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.61562085 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.133333
p-Class : a
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hax
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.220339
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.52174
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      29.0689 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.0154856 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0392157
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.121875
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      15.6634 (criterion : 25)
N-S diameter of largest penumbra (deg) :       4.1756585 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.175603
p-Class : h
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.822826
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Chi
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       4
Ratio of magnetic polarity (+/-) :      62.5000
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      3.14267
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      25.9543 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.1578074 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.125000
p-Class : a
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.622871
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dai
[ Magnetic Class Determination ]
Magnetic Class : Alpha