2015 Feb 28 1500 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :      100.000
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      129.221 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.50524282 (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) :    0.0100000
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cao
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       2
Ratio of magnetic polarity (+/-) :      100.000
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      50.4320 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.60581857 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.136364
p-Class : a
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.159722
Number of spots with penumbra :           2
c-Class :o
McIntosh Class : Cao
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       3
Ratio of magnetic polarity (+/-) :      100.000
[ 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

Group Index :       4
Ratio of magnetic polarity (+/-) :    0.0730594
[ Z-Class Determination ]
Number of spots :           9
Number of spots with penumbra :           4
Longitudinal extent of this spot group (deg) :      7.61115
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      43.3082 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.85860784 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.172414
p-Class : s
[ c-Class Determination ]
Number of spots :           9
Area ratio (spots/group) :     0.198934
Number of spots with penumbra :           4
c-Class :o
McIntosh Class : Dso
[ Magnetic Class Determination ]
Magnetic Class : Alpha