2023 Feb 23 0200 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           4

Group Index :       1
Ratio of magnetic polarity (+/-) :     0.673328
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      1.46479
[ Z-Class Determination ]
Number of spots :           6
Number of spots with penumbra :           3
Longitudinal extent of this spot group (deg) :      13.2016
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      20.1333 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.4184110 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.159091
p-Class : s
[ c-Class Determination ]
Number of spots :           6
Area ratio (spots/group) :     0.315190
Number of spots with penumbra :           3
c-Class :o
McIntosh Class : Eso
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.436590
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           1
Roughness of the longest magnetic neutral line :      1.92593
[ Z-Class Determination ]
Number of spots :           5
Number of spots with penumbra :           2
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      54.8594 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.1226977 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.142336
p-Class : a
[ c-Class Determination ]
Number of spots :           5
Area ratio (spots/group) :     0.434043
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Cai
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       3
Ratio of magnetic polarity (+/-) :     0.190476
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           0
Z-Class : B
[ p-Class Determination ]
p-Class : x
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.260163
Number of spots with penumbra :           0
c-Class :o
McIntosh Class : Bxo
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.469711
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           3
[ Z-Class Determination ]
Number of spots :           9
Number of spots with penumbra :           4
Longitudinal extent of this spot group (deg) :      11.8082
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      41.1389 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.3903712 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.126482
p-Class : a
[ c-Class Determination ]
Number of spots :           9
Area ratio (spots/group) :     0.487575
Number of spots with penumbra :           4
c-Class :c
McIntosh Class : Eac
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma