2017 Apr 03 0400 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.376481
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           7
Number of spots with penumbra :           5
Longitudinal extent of this spot group (deg) :      29.7980
Z-Class : F
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      47.3011 (criterion : 50)
N-S diameter of largest penumbra (deg) :       3.8826738 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.145833
p-Class : h
[ c-Class Determination ]
Number of spots :           7
Area ratio (spots/group) :     0.519726
Number of spots with penumbra :           5
c-Class :c
McIntosh Class : Fhc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.849206
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.53333
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      72.4832 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.68541548 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0666667
p-Class : a
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.406780
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Cai
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       3
Ratio of magnetic polarity (+/-) :      1.28377
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           4
[ Z-Class Determination ]
Number of spots :           8
Number of spots with penumbra :           4
Longitudinal extent of this spot group (deg) :      14.4451
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      44.3272 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.0584085 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.140893
p-Class : a
[ c-Class Determination ]
Number of spots :           8
Area ratio (spots/group) :     0.578157
Number of spots with penumbra :           4
c-Class :c
McIntosh Class : Eac
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.586614
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.31034
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      76.5615 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.72431410 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.285714
p-Class : a
[ c-Class Determination ]
Number of spots :           2
Area ratio (spots/group) :     0.416667
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Cai
[ Magnetic Class Determination ]
Magnetic Class : Beta