2015 Feb 28 2100 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.353659
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.44118
[ Z-Class Determination ]
Number of spots :           2
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      105.657 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.74845036 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.250000
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 : Beta

Group Index :       2
Ratio of magnetic polarity (+/-) :      2.26875
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.00000
[ Z-Class Determination ]
Number of spots :           4
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      57.5818 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.60498630 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0555556
p-Class : a
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.147309
Number of spots with penumbra :           1
c-Class :o
McIntosh Class : Cao
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.231250
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.12000
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      50.1465 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.59850152 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.294118
p-Class : a
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hax
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       4
Ratio of magnetic polarity (+/-) :      1.31601
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.15385
[ Z-Class Determination ]
Number of spots :           6
Number of spots with penumbra :           4
Longitudinal extent of this spot group (deg) :      7.72250
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      41.8524 (criterion : 50)
N-S diameter of largest penumbra (deg) :      0.61258487 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.193548
p-Class : s
[ c-Class Determination ]
Number of spots :           6
Area ratio (spots/group) :     0.176737
Number of spots with penumbra :           4
c-Class :o
McIntosh Class : Dso
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma