2023 Jul 21 1800 UTC
Sunspot Group Classification Results
Number of Detected Sunspot Groups :           7

Group Index :       1
Ratio of magnetic polarity (+/-) :      2.27041
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.64286
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      29.5978 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.5194396 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.179811
p-Class : k
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hkx
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       2
Ratio of magnetic polarity (+/-) :     0.228070
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 :      51.8905 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.7853306 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.119403
p-Class : a
[ c-Class Determination ]
Number of spots :           4
Area ratio (spots/group) :     0.388430
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 (+/-) :      1.34638
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      2.18750
[ Z-Class Determination ]
Number of spots :          13
Number of spots with penumbra :           7
Longitudinal extent of this spot group (deg) :      15.7536
Z-Class : F
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      62.7260 (criterion : 25)
N-S diameter of largest penumbra (deg) :       3.0799830 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.139601
p-Class : k
[ c-Class Determination ]
Number of spots :          13
Area ratio (spots/group) :     0.484385
Number of spots with penumbra :           7
c-Class :c
McIntosh Class : Fkc
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma

Group Index :       4
Ratio of magnetic polarity (+/-) :     0.141689
[ Z-Class Determination ]
Number of spots :           1
Number of spots with penumbra :           1
Z-Class : H
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      17.5248 (criterion : 25)
N-S diameter of largest penumbra (deg) :       1.8102414 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.168421
p-Class : s
[ c-Class Determination ]
Number of spots :           1
c-Class :x
McIntosh Class : Hsx
[ Magnetic Class Determination ]
Magnetic Class : Alpha

Group Index :       5
Ratio of magnetic polarity (+/-) :      1.58163
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.60000
[ Z-Class Determination ]
Number of spots :           6
Number of spots with penumbra :           1
Z-Class : C
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      42.9692 (criterion : 50)
N-S diameter of largest penumbra (deg) :       1.2966540 (criterion : 2.5 deg)
Ratio of umbral area to spot area :    0.0806452
p-Class : s
[ c-Class Determination ]
Number of spots :           6
Area ratio (spots/group) :     0.611940
Number of spots with penumbra :           1
c-Class :i
McIntosh Class : Csi
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       6
Ratio of magnetic polarity (+/-) :      1.05882
Only one magnetic neutral line is found
Roughness of the only magnetic neutral line :      1.88636
[ Z-Class Determination ]
Number of spots :           3
Number of spots with penumbra :           2
Longitudinal extent of this spot group (deg) :      7.95343
Z-Class : D
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      18.3655 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.5276512 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.187919
p-Class : h
[ c-Class Determination ]
Number of spots :           3
Area ratio (spots/group) :     0.660502
Number of spots with penumbra :           2
c-Class :i
McIntosh Class : Dhi
[ Magnetic Class Determination ]
Magnetic Class : Beta

Group Index :       7
Ratio of magnetic polarity (+/-) :     0.914604
More than one magnetic neutral line is found
Number of Significant Neutral Lines :           2
[ Z-Class Determination ]
Number of spots :           6
Number of spots with penumbra :           4
Longitudinal extent of this spot group (deg) :      14.9728
Z-Class : E
[ p-Class Determination ]
Asymmetry factor of penumbral shape :      17.4577 (criterion : 25)
N-S diameter of largest penumbra (deg) :       2.9199984 (criterion : 2.5 deg)
Ratio of umbral area to spot area :     0.191223
p-Class : h
[ c-Class Determination ]
Number of spots :           6
Area ratio (spots/group) :     0.303714
Number of spots with penumbra :           4
c-Class :o
McIntosh Class : Eho
[ Magnetic Class Determination ]
Magnetic Class : Beta-Gamma