groupProj. UProj. WSCorr. UCorr. WS BLLCMPos. angler MU MP

11520 681.29 3447.33 366.43 1856.12 -16.15 83.66 -9.91 154.98 0.3889 330.2 -20.9


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SDO HMI 2012-07-11 17:59:10 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler MU MP

1 0.00 1.27 0.00 0.68 -16.96 98.06 4.49 191.81 0.3671 690.0 554.6
2 2.09 2.90 1.10 1.53 -15.27 97.93 4.35 192.51 0.3396 933.0 775.6
3 0.00 1.18 0.00 0.62 -15.56 97.59 4.01 191.37 0.3431 765.0 570.5
4 0.00 1.82 0.00 0.96 -15.42 97.11 3.53 190.12 0.3395 1130.0 912.7
5 0.00 1.27 0.00 0.69 -19.22 96.12 2.54 186.06 0.3984 968.0 803.1
6 0.00 0.54 0.00 0.28 -14.52 95.64 2.07 186.27 0.3212 795.0 694.5
7 1.18 256.54 0.62 134.59 -15.09 94.77 1.19 183.50 0.3295 932.3 372.1
8 0.00 1.27 0.00 0.68 -18.06 94.72 1.14 182.89 0.3780 764.0 667.2
9 1.00 -7.00 0.52 -7.00 -14.74 94.39 0.81 182.43 0.3233 943.1 999999
10 30.68 -7.00 16.10 -7.00 -15.16 94.26 0.69 182.01 0.3302 1240.9 999999
11 1.36 -7.00 0.71 -7.00 -14.64 94.20 0.62 181.88 0.3216 833.1 999999
12 0.00 1.27 0.00 0.68 -17.73 93.95 0.37 180.96 0.3722 722.0 593.6
13 0.00 1.27 0.00 0.68 -17.73 93.66 0.09 180.22 0.3722 855.0 698.3
14 13.71 -7.00 7.19 -7.00 -15.06 93.57 -0.01 179.97 0.3284 1073.2 999999
15 0.00 1.27 0.00 0.67 -16.91 93.57 -0.01 179.98 0.3588 969.0 756.1
16 0.91 -7.00 0.48 -7.00 -14.77 93.47 -0.10 179.69 0.3236 670.8 999999
17 0.00 1.91 0.00 1.02 -17.83 93.37 -0.20 179.49 0.3738 822.0 634.3
18 0.00 1.91 0.00 1.01 -17.11 93.09 -0.49 178.71 0.3621 787.0 672.6
19 0.00 1.27 0.00 0.68 -18.09 92.93 -0.65 178.36 0.3782 721.0 518.7
20 0.00 1.63 0.00 0.87 -17.17 92.83 -0.74 178.04 0.3633 926.0 794.4
21 0.00 2.09 0.00 1.11 -16.91 92.83 -0.74 178.02 0.3590 1052.0 843.7
22 0.00 0.82 0.00 0.44 -18.16 92.76 -0.81 177.96 0.3794 642.0 521.6
23 0.00 1.18 0.00 0.63 -17.73 92.73 -0.84 177.84 0.3724 799.0 630.2
24 2.45 8.35 1.30 4.42 -16.52 92.39 -1.18 176.77 0.3530 966.8 599.7
25 0.00 2.27 0.00 1.20 -16.06 92.27 -1.31 176.34 0.3456 809.0 703.1
26 0.00 1.09 0.00 0.59 -19.21 92.18 -1.40 176.66 0.3969 833.0 689.1
27 0.00 1.18 0.00 0.63 -16.85 92.10 -1.47 176.05 0.3586 736.0 506.5
28 0.00 1.00 0.00 0.52 -13.04 91.78 -1.79 174.08 0.2963 -973.0 -818.1
29 0.00 0.54 0.00 0.29 -18.69 91.44 -2.13 174.78 0.3893 727.0 546.8
30 0.00 1.72 0.00 0.89 -11.59 89.99 -3.59 167.16 0.2771 -972.0 -733.5
31 2.45 3.09 1.28 1.61 -13.82 89.67 -3.90 167.82 0.3146 -983.3 -914.7
32 1.72 3.00 0.92 1.59 -16.66 89.59 -3.99 169.31 0.3608 828.3 782.6
33 0.00 4.63 0.00 2.40 -12.29 89.64 -3.94 166.55 0.2899 -863.0 -722.8
34 0.00 2.27 0.00 1.17 -11.68 89.64 -3.93 166.06 0.2800 -934.0 -752.6
35 0.00 2.27 0.00 1.22 -18.33 89.42 -4.15 169.75 0.3880 946.0 823.6
36 0.00 1.54 0.00 0.82 -16.92 89.45 -4.12 169.11 0.3654 710.0 593.2
37 0.00 1.63 0.00 0.84 -12.03 89.48 -4.09 165.83 0.2864 -694.0 -627.8
38 0.00 4.54 0.00 2.34 -11.53 89.46 -4.12 165.29 0.2782 -712.0 -811.4
39 0.00 2.09 0.00 1.09 -14.62 89.38 -4.20 167.49 0.3287 -917.0 -724.6
40 0.00 1.27 0.00 0.65 -11.09 89.40 -4.17 164.67 0.2713 -1003.0 -801.6
41 0.00 2.18 0.00 1.17 -18.63 89.25 -4.32 169.49 0.3932 754.0 557.2
42 0.00 1.18 0.00 0.63 -16.82 89.27 -4.31 168.57 0.3645 719.0 599.5
43 0.00 1.45 0.00 0.75 -10.90 89.25 -4.32 163.94 0.2689 -852.0 -680.6
44 0.00 1.09 0.00 0.57 -14.59 89.16 -4.42 166.84 0.3290 -938.0 -726.1
45 0.00 3.00 0.00 1.54 -11.24 89.21 -4.36 164.18 0.2747 -743.0 -758.1
46 0.00 3.09 0.00 1.59 -11.81 89.17 -4.40 164.60 0.2841 -1070.0 -856.9
47 0.00 2.54 0.00 1.37 -18.93 89.02 -4.56 169.09 0.3986 692.0 605.9
48 0.00 1.54 0.00 0.80 -11.47 89.06 -4.52 163.86 0.2790 -823.0 -660.3
49 0.00 1.18 0.00 0.64 -18.86 88.70 -4.88 168.31 0.3986 846.0 672.2
50 0.00 3.00 0.00 1.62 -19.50 88.58 -4.99 168.38 0.4089 680.0 680.2
51 0.00 2.18 0.00 1.17 -18.07 88.59 -4.98 167.61 0.3865 926.0 774.0
52 0.00 1.00 0.00 0.53 -16.76 88.37 -5.20 166.24 0.3667 -773.0 -625.1
53 2.09 217.95 1.09 114.97 -14.24 88.41 -5.17 164.41 0.3265 -1118.3 -453.8
54 0.00 1.36 0.00 0.73 -17.81 88.28 -5.30 166.70 0.3835 345.0 236.3
55 0.00 2.00 0.00 1.07 -17.68 88.25 -5.32 166.54 0.3816 -849.0 -643.6
56 5.36 -53.00 2.81 -53.00 -14.34 88.09 -5.49 163.59 0.3295 -1218.6 999999
57 0.00 1.00 0.00 0.57 -24.73 87.72 -5.86 169.09 0.4916 -791.0 -452.6
58 10.17 -53.00 5.36 -53.00 -15.08 88.04 -5.54 164.09 0.3415 -1262.7 999999
59 1.09 -53.00 0.57 -53.00 -14.76 88.04 -5.53 163.84 0.3363 -1079.8 999999
60 0.00 1.27 0.00 0.68 -16.77 87.96 -5.62 165.19 0.3684 -862.0 -689.1
61 4.54 -53.00 2.38 -53.00 -14.57 87.86 -5.72 163.16 0.3342 -1121.7 999999
62 0.00 1.82 0.00 0.95 -14.18 87.84 -5.74 162.75 0.3282 -946.0 -739.1
63 0.54 -53.00 0.29 -53.00 -14.89 87.72 -5.85 163.08 0.3399 -1188.7 999999
64 8.81 -53.00 4.65 -53.00 -15.31 87.59 -5.99 163.07 0.3472 -1100.9 999999
65 0.00 1.45 0.00 0.80 -20.57 87.14 -6.43 165.84 0.4307 764.0 568.5
66 10.71 -53.00 5.67 -53.00 -15.51 87.26 -6.31 162.39 0.3518 -994.4 999999
67 0.00 2.27 0.00 1.19 -13.96 87.24 -6.33 160.86 0.3278 -881.0 -687.5
68 0.00 1.82 0.00 0.96 -14.60 87.00 -6.57 160.85 0.3391 -892.0 -676.2
69 0.00 1.09 0.00 0.57 -14.45 86.85 -6.73 160.28 0.3375 -731.0 -681.2
70 0.00 1.36 0.00 0.73 -17.66 86.26 -7.32 161.79 0.3901 755.0 603.3
71 0.00 1.09 0.00 0.60 -21.09 85.64 -7.94 163.09 0.4448 -649.0 -584.9
72 15.80 314.27 8.56 170.85 -18.49 85.67 -7.91 161.16 0.4057 1253.2 407.8
73 30.77 -72.00 16.71 -72.00 -18.70 85.17 -8.40 160.25 0.4113 1177.7 999999
74 26.87 90.87 13.98 47.22 -11.78 85.42 -8.16 152.92 0.3065 -1157.8 -567.6
75 0.00 1.27 0.00 0.67 -13.37 85.37 -8.21 155.02 0.3305 -847.0 -715.1
76 0.00 0.54 0.00 0.30 -19.99 85.04 -8.54 161.05 0.4313 428.0 246.0
77 0.64 -72.00 0.35 -72.00 -18.90 84.67 -8.90 159.36 0.4171 831.9 999999
78 0.00 2.45 0.00 1.28 -12.01 84.91 -8.67 151.84 0.3137 -829.0 -734.7
79 0.00 1.09 0.00 0.60 -20.87 84.46 -9.11 160.59 0.4473 849.0 710.2
80 1.91 -72.00 1.04 -72.00 -19.03 84.54 -9.04 159.19 0.4199 867.1 999999
81 3.90 -72.00 2.13 -72.00 -19.27 84.49 -9.08 159.30 0.4235 829.6 999999
82 120.10 2059.18 64.24 1113.28 -16.25 84.58 -8.99 156.52 0.3784 1546.0 23.0
83 0.00 1.54 0.00 0.81 -12.04 84.72 -8.86 151.37 0.3157 -755.0 -634.5
84 0.00 1.09 0.00 0.60 -20.34 84.30 -9.28 159.83 0.4403 409.0 316.0
85 1.27 -72.00 0.69 -72.00 -19.17 84.27 -9.31 158.76 0.4234 755.5 999999
86 1.63 -72.00 0.89 -72.00 -19.40 84.25 -9.32 158.94 0.4269 634.4 999999
87 1.36 -82.00 0.73 -82.00 -15.60 84.16 -9.41 154.81 0.3717 1055.2 999999
88 0.00 5.36 0.00 2.95 -19.87 83.86 -9.71 158.57 0.4360 545.0 516.8
89 0.00 1.18 0.00 0.65 -20.34 83.67 -9.91 158.60 0.4439 581.0 428.9
90 0.91 -82.00 0.49 -82.00 -15.77 83.80 -9.78 154.17 0.3767 836.3 999999
91 3.27 -82.00 1.75 -82.00 -16.26 83.65 -9.93 154.41 0.3848 1029.2 999999
92 0.00 1.82 0.00 0.95 -12.82 83.52 -10.06 149.46 0.3366 -808.0 -713.5
93 0.00 1.27 0.00 0.67 -11.90 83.30 -10.28 147.43 0.3257 -1018.0 -793.3
94 0.00 1.09 0.00 0.57 -12.09 83.26 -10.31 147.65 0.3287 -934.0 -705.7
95 0.00 1.09 0.00 0.57 -12.44 83.15 -10.42 147.96 0.3345 -896.0 -721.8
96 0.00 2.18 0.00 1.15 -13.08 83.06 -10.51 148.75 0.3441 -659.0 -567.5
97 171.93 -82.00 92.99 -82.00 -17.05 82.76 -10.81 153.41 0.4024 1385.4 999999
98 0.00 5.72 0.00 3.00 -12.16 82.97 -10.60 147.05 0.3321 -933.0 -929.6
99 0.00 2.45 0.00 1.29 -13.18 82.87 -10.71 148.44 0.3472 -895.0 -738.6
100 0.00 0.64 0.00 0.36 -23.00 82.03 -11.54 157.88 0.4911 -758.0 -630.6
101 0.00 0.82 0.00 0.47 -23.76 81.90 -11.68 158.27 0.5024 -583.0 -566.7
102 1.63 -82.00 0.87 -82.00 -15.17 82.32 -11.26 150.09 0.3795 612.1 999999
103 0.00 1.18 0.00 0.62 -11.75 82.48 -11.09 145.16 0.3311 -880.0 -638.3
104 1.45 -82.00 0.78 -82.00 -15.76 82.19 -11.39 150.59 0.3886 725.9 999999
105 0.82 -82.00 0.44 -82.00 -15.98 82.18 -11.40 150.86 0.3919 850.3 999999
106 6.45 -82.00 3.47 -82.00 -16.21 82.03 -11.54 150.86 0.3962 1038.8 999999
107 0.91 -82.00 0.49 -82.00 -15.76 82.03 -11.55 150.25 0.3899 427.9 999999
108 1.27 -82.00 0.69 -82.00 -16.38 81.89 -11.68 150.78 0.3995 843.6 999999
109 2.81 -82.00 1.52 -82.00 -16.67 81.84 -11.73 151.04 0.4040 866.1 999999
110 0.91 -82.00 0.49 -82.00 -16.22 81.77 -11.80 150.32 0.3983 716.6 999999
111 2.90 -82.00 1.57 -82.00 -16.38 81.67 -11.91 150.31 0.4014 784.4 999999
112 14.62 -82.00 7.94 -82.00 -16.94 81.17 -12.40 150.03 0.4130 843.5 999999
113 3.27 -82.00 1.77 -82.00 -16.52 81.14 -12.44 149.41 0.4075 645.8 999999
114 6.35 -82.00 3.46 -82.00 -16.79 80.79 -12.78 149.08 0.4139 621.5 999999
115 7.99 -82.00 4.37 -82.00 -17.38 80.36 -13.22 149.00 0.4255 605.9 999999
116 2.90 -82.00 1.57 -82.00 -15.08 80.26 -13.32 145.65 0.3958 -997.0 999999
117 1.82 -82.00 0.99 -82.00 -17.16 80.08 -13.50 148.19 0.4248 393.5 999999
118 4.36 -82.00 2.38 -82.00 -16.77 79.98 -13.60 147.48 0.4205 658.4 999999
119 23.97 -82.00 13.04 -82.00 -16.38 79.97 -13.60 146.94 0.4154 -1285.2 999999
120 1.82 -82.00 0.97 -82.00 -14.02 80.06 -13.51 143.63 0.3839 -944.3 999999
121 3.63 -82.00 1.97 -82.00 -15.79 79.92 -13.66 146.02 0.4083 -1134.1 999999
122 0.82 -82.00 0.44 -82.00 -14.31 79.82 -13.76 143.61 0.3900 -1104.2 999999
123 0.00 1.54 0.00 0.86 -19.74 79.40 -14.17 150.11 0.4644 721.0 566.6
124 0.00 0.45 0.00 0.25 -18.55 79.48 -14.10 148.83 0.4481 147.0 100.2
125 12.44 -82.00 6.72 -82.00 -15.02 79.55 -14.03 144.18 0.4017 -1183.8 999999
126 1.54 -82.00 0.84 -82.00 -16.55 79.44 -14.14 146.17 0.4223 720.5 999999
127 0.00 1.27 0.00 0.67 -11.64 79.59 -13.99 138.54 0.3591 -727.0 -665.5
128 3.63 -82.00 1.96 -82.00 -14.26 79.34 -14.24 142.58 0.3940 -1003.5 999999
129 2.27 -82.00 1.23 -82.00 -15.19 79.21 -14.37 143.79 0.4070 -1021.2 999999
130 0.00 1.00 0.00 0.53 -12.31 79.33 -14.25 139.25 0.3700 -834.0 -680.0
131 1.45 -82.00 0.79 -82.00 -15.39 79.06 -14.51 143.81 0.4109 -927.9 999999
132 6.72 -82.00 3.69 -82.00 -16.85 78.89 -14.69 145.58 0.4311 -534.6 999999
133 0.00 2.18 0.00 1.16 -11.74 79.10 -14.48 137.76 0.3657 -825.0 -682.1
134 8.44 -82.00 4.59 -82.00 -15.33 78.84 -14.74 143.30 0.4122 -911.9 999999
135 0.00 6.26 0.00 3.37 -13.78 78.91 -14.66 141.00 0.3923 -1002.0 -866.8
136 4.27 11.07 2.37 6.15 -18.47 78.42 -15.16 146.89 0.4558 -777.6 -497.5
137 0.00 2.00 0.00 1.08 -14.01 78.77 -14.81 141.10 0.3966 -837.0 -703.7
138 4.99 -82.00 2.74 -82.00 -16.47 78.56 -15.02 144.45 0.4292 -848.4 999999
139 0.00 5.27 0.00 2.85 -14.30 78.59 -14.99 141.24 0.4020 -920.0 -722.1
140 2.09 10.71 1.12 5.76 -13.34 78.55 -15.02 139.58 0.3906 -960.3 -802.2
141 0.00 0.82 0.00 0.45 -17.58 78.23 -15.34 145.42 0.4462 -818.0 -596.4
142 1.45 7.26 0.79 3.98 -16.11 78.32 -15.25 143.53 0.4270 -1048.3 -947.4
143 0.00 1.36 0.00 0.75 -16.64 78.25 -15.33 144.14 0.4342 -790.0 -673.6
144 0.00 1.27 0.00 0.69 -15.73 78.32 -15.26 142.95 0.4222 -1000.0 -806.2
145 0.00 0.91 0.00 0.49 -12.42 78.54 -15.03 137.94 0.3797 -882.0 -666.7
146 0.00 1.54 0.00 0.84 -14.44 78.35 -15.23 141.01 0.4060 -763.0 -613.2
147 0.00 1.45 0.00 0.80 -16.90 78.16 -15.42 144.35 0.4383 -1025.0 -848.7
148 0.00 3.18 0.00 1.71 -13.60 78.37 -15.20 139.69 0.3956 -950.0 -765.0
149 0.00 1.45 0.00 0.79 -14.24 78.26 -15.31 140.55 0.4045 -724.0 -554.1
150 0.00 1.09 0.00 0.60 -15.86 78.14 -15.43 142.84 0.4255 -837.0 -722.5
151 0.00 1.18 0.00 0.65 -17.26 78.00 -15.58 144.57 0.4443 -828.0 -708.5
152 0.00 18.06 0.00 10.03 -17.89 77.87 -15.70 145.21 0.4532 -1043.0 -772.6
153 0.00 1.82 0.00 1.00 -16.38 77.97 -15.60 143.29 0.4336 -1057.0 -850.0
154 0.00 1.45 0.00 0.78 -13.54 78.15 -15.43 139.18 0.3972 -876.0 -759.2
155 6.08 9.62 3.36 5.31 -17.00 77.82 -15.76 143.91 0.4427 -990.6 -851.6
156 0.00 2.63 0.00 1.44 -15.96 77.91 -15.67 142.57 0.4290 -1022.0 -868.0
157 0.00 1.63 0.00 0.89 -14.99 77.95 -15.63 141.17 0.4167 -905.0 -739.7
158 3.27 7.99 1.76 4.31 -13.52 77.89 -15.68 138.66 0.3997 -805.4 -687.7
159 2.00 5.99 1.10 3.30 -16.55 77.63 -15.95 142.94 0.4389 -1063.5 -779.0
160 0.00 1.45 0.00 0.80 -16.13 77.63 -15.95 142.34 0.4337 -1041.0 -710.6
161 1.27 21.70 0.70 11.99 -16.91 77.53 -16.05 143.29 0.4443 -808.3 -766.5
162 2.27 3.36 1.24 1.83 -14.96 77.66 -15.92 140.61 0.4194 -895.8 -813.3
163 0.00 1.82 0.00 1.01 -17.90 77.34 -16.24 144.33 0.4581 -756.0 -643.5
164 1.27 -161.00 0.70 -161.00 -16.72 77.41 -16.16 142.82 0.4430 -956.8 999999
165 0.64 1.27 0.35 0.70 -15.90 77.45 -16.13 141.70 0.4328 -1068.7 -989.6
166 0.00 1.00 0.00 0.53 -10.89 77.73 -15.85 133.52 0.3714 -733.0 -643.2
167 0.00 1.72 0.00 0.92 -11.17 77.68 -15.89 134.00 0.3751 -996.0 -754.6
168 0.00 4.08 0.00 2.32 -20.06 76.92 -16.66 146.40 0.4885 -772.0 -609.2
169 0.00 0.82 0.00 0.45 -14.81 77.41 -16.17 139.93 0.4200 -840.0 -568.7
170 0.00 1.18 0.00 0.65 -15.78 77.26 -16.31 141.19 0.4331 -969.0 -826.4
171 0.00 1.00 0.00 0.55 -15.00 77.32 -16.25 140.10 0.4232 -815.0 -593.5
172 1.72 -161.00 0.95 -161.00 -16.72 77.11 -16.46 142.33 0.4459 -979.1 999999
173 0.00 0.54 0.00 0.30 -15.78 77.20 -16.38 141.08 0.4338 -825.0 -772.8
174 0.00 2.81 0.00 1.50 -11.08 77.46 -16.12 133.43 0.3767 -913.0 -767.0
175 0.00 1.72 0.00 0.94 -15.01 77.16 -16.42 139.83 0.4249 -909.0 -739.8
176 0.00 1.54 0.00 0.85 -15.46 77.09 -16.49 140.41 0.4310 -805.0 -696.6
177 2.54 -161.00 1.41 -161.00 -16.69 76.95 -16.62 142.02 0.4471 -825.1 999999
178 0.00 1.91 0.00 1.06 -16.64 76.59 -16.99 141.34 0.4499 -778.0 -545.3
179 0.00 7.72 0.00 4.25 -15.66 76.61 -16.97 139.93 0.4382 -930.0 -721.5
180 0.00 1.36 0.00 0.72 -8.02 77.06 -16.51 126.17 0.3501 -886.0 -627.4
181 30.05 182.28 16.28 98.88 -13.06 76.75 -16.83 135.89 0.4068 -1279.1 -317.9
182 0.00 2.36 0.00 1.25 -8.39 77.02 -16.56 126.95 0.3544 -850.0 -616.7
183 1.36 -181.00 0.74 -181.00 -12.55 76.75 -16.82 134.98 0.4011 -1050.6 999999
184 2.81 -181.00 1.53 -181.00 -13.57 76.65 -16.93 136.60 0.4137 -848.1 999999
185 0.54 1.54 0.30 0.85 -16.12 76.24 -17.34 140.02 0.4474 -774.2 -642.5
186 1.63 -181.00 0.89 -181.00 -12.97 76.46 -17.12 135.25 0.4090 -874.6 999999
187 0.00 0.91 0.00 0.51 -17.34 75.79 -17.79 141.08 0.4660 586.0 469.1
188 0.00 3.90 0.00 2.15 -14.97 75.78 -17.80 137.50 0.4389 -644.0 -553.2
189 2.63 6.17 1.47 3.44 -16.66 75.55 -18.02 139.73 0.4604 -877.2 -603.1
190 0.00 1.18 0.00 0.67 -18.18 74.96 -18.62 140.99 0.4838 -702.0 -561.2
191 0.00 0.64 0.00 0.36 -16.44 74.00 -19.58 137.08 0.4739 -700.0 -579.6


  • Proj. U -  Projected umbra area in millionths of solar disc, negative values indicate
    that the umbra consists of fragmented regions which cannot be separated without losing umbral area.
    In this way several spots (intensity minima in the umbra) have a common umbra, e.g. -2 means that
    the given spot shares an umbra with spot No.2, and the common U value is indicated at spot No.2.
  • Proj. WS -  Projected whole spot area in millionths of solar disc, negative values indicate
    that several umbras have a common penumbra, e.g. -7 means that the given umbra shares
    a penumbra with umbra No.7, and the WS value is indicated at No.7.
  • Corr. U -  Corrected umbra area in millionths of solar hemisphere, for negative values see above
  • Corr. WS -  Corrected whole spot area in millionths of solar hemisphere, for negative values see above
  • B -  Heliographic latitude B; positive: North, negative: South
  • L -  Heliographic longitude L
  • LCM -  Longitudinal distance from the Sun's central meridian
  • Pos. angle -  Position angle
  • r -  Distance from the centre of Sun's disc in terms of Sun's radius
  • MU -  Mean magnetic field within the umbra contour averaged the pixel values with sign.
  • MP -  Mean magnetic field within the penumbra contour averaged the pixel values with sign.