2015 May 04 1900 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           5

Group Index :       1
Ratio of magnetic polarity (+/-) :      1.12446
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.70968
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      73.6618 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.38246133 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0833333
p-Class : a
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.383459
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cao
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.891566
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.71667
[ Z-Class Determination ]
Number of spots :           7
Number of spots with penumbra :           4
Longitudinal extent of this spot group (deg) :      10.8800
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      62.1317 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.1145348 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.131148
p-Class : a
[ c-Class Determination ]
Number of spots :           7
Area ratio (spots/group) :     0.438633
Number of spots with penumbra :           4
c-Class :c
McIntosh Class : Eac
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.470930
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.96000
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           0
Z-Class : B
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :    0.0100000
Number of spots with penumbra :           0
c-Class :o
McIntosh Class : Bxo
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :      2.41045
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.47727
[ Z-Class Determination ]
Number of spots :           6
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      5.67835
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      33.0377 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.61539563 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.250000
p-Class : s
[ c-Class Determination ]
Number of spots :           6
Area ratio (spots/group) :     0.194118
Number of spots with penumbra :           3
c-Class :o
McIntosh Class : Dso
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       5
Ratio of magnetic polarity (+/-) :      1.33333
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.20833
[ 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