SDO HMI 2014-05-12 01:00:37 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 126.71 | 510.26 | 78.44 | 313.25 | -14.32 | 227.30 | -34.53 | 110.34 | 0.5868 | 174.4 | 8.6 | |
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 0.90 | 0.00 | 0.46 | -10.26 | 249.23 | -12.60 | 120.63 | 0.2506 | 932.0 | 724.7 | |
| 0.00 | 1.17 | 0.00 | 0.59 | -6.08 | 248.21 | -13.62 | 103.15 | 0.2416 | 61.0 | 59.5 | |
| 0.00 | 1.26 | 0.00 | 0.65 | -8.68 | 245.40 | -16.44 | 109.79 | 0.2986 | 769.0 | 541.6 | |
| 0.00 | 0.99 | 0.00 | 0.51 | -4.34 | 243.64 | -18.19 | 94.69 | 0.3137 | 784.0 | 588.3 | |
| 0.00 | 0.99 | 0.00 | 0.53 | -16.48 | 242.71 | -19.13 | 126.83 | 0.3943 | 743.0 | 588.5 | |
| 0.00 | 1.52 | 0.00 | 0.81 | -10.86 | 242.50 | -19.34 | 113.17 | 0.3553 | 983.0 | 777.5 | |
| 0.00 | 0.99 | 0.00 | 0.53 | -12.22 | 241.77 | -20.06 | 115.92 | 0.3744 | 730.0 | 524.5 | |
| 0.00 | 0.90 | 0.00 | 0.48 | -12.30 | 241.07 | -20.77 | 115.40 | 0.3851 | 613.0 | 539.1 | |
| 0.00 | 0.99 | 0.00 | 0.52 | -7.94 | 241.27 | -20.56 | 104.34 | 0.3606 | 736.0 | 623.0 | |
| 0.00 | 0.99 | 0.00 | 0.53 | -10.05 | 240.29 | -21.55 | 109.20 | 0.3846 | 879.0 | 679.0 | |
| 0.00 | 0.81 | 0.00 | 0.44 | -11.58 | 239.94 | -21.90 | 112.63 | 0.3976 | 711.0 | 589.7 | |
| 0.00 | 1.43 | 0.00 | 0.81 | -17.39 | 236.92 | -24.92 | 122.15 | 0.4768 | 659.0 | 495.1 | |
| 0.00 | 0.99 | 0.00 | 0.57 | -19.75 | 235.18 | -26.66 | 124.75 | 0.5159 | 457.0 | 508.5 | |
| 0.00 | 2.24 | 0.00 | 1.24 | -11.21 | 236.01 | -25.82 | 109.05 | 0.4539 | 893.0 | 796.4 | |
| 0.00 | 2.15 | 0.00 | 1.20 | -12.50 | 235.88 | -25.96 | 111.66 | 0.4617 | 751.0 | 627.7 | |
| 0.00 | 1.17 | 0.00 | 0.64 | -5.98 | 236.30 | -25.54 | 97.52 | 0.4343 | 716.0 | 566.1 | |
| 1.26 | 6.63 | 0.70 | 3.69 | -11.48 | 235.81 | -26.02 | 109.50 | 0.4580 | 940.6 | 823.0 | |
| 0.00 | 1.08 | 0.00 | 0.59 | -8.07 | 235.87 | -25.97 | 102.12 | 0.4453 | 681.0 | 592.8 | |
| 0.00 | 1.08 | 0.00 | 0.60 | -9.71 | 235.70 | -26.13 | 105.65 | 0.4527 | 774.0 | 654.7 | |
| 0.00 | 1.26 | 0.00 | 0.72 | -16.09 | 234.79 | -27.05 | 117.92 | 0.4965 | 692.0 | 558.1 | |
| 0.00 | 0.99 | 0.00 | 0.56 | -15.94 | 234.74 | -27.10 | 117.59 | 0.4962 | 728.0 | 575.2 | |
| 0.00 | 1.17 | 0.00 | 0.65 | -7.48 | 235.46 | -26.37 | 100.68 | 0.4500 | 776.0 | 640.0 | |
| 0.00 | 0.90 | 0.00 | 0.50 | -9.76 | 235.22 | -26.62 | 105.53 | 0.4601 | 789.0 | 641.4 | |
| 0.00 | 2.51 | 0.00 | 1.41 | -11.34 | 235.00 | -26.84 | 108.74 | 0.4693 | 1067.0 | 863.2 | |
| 0.00 | 1.26 | 0.00 | 0.71 | -14.16 | 234.63 | -27.20 | 114.16 | 0.4877 | 821.0 | 695.1 | |
| 0.00 | 4.03 | 0.00 | 2.24 | -7.23 | 235.24 | -26.59 | 100.06 | 0.4529 | 613.0 | 629.4 | |
| 0.00 | 3.14 | 0.00 | 1.75 | -9.50 | 234.86 | -26.97 | 104.83 | 0.4647 | 770.0 | 684.0 | |
| 3.86 | 11.03 | 2.17 | 6.20 | -11.52 | 234.60 | -27.24 | 108.87 | 0.4759 | 1018.0 | 855.2 | |
| 0.00 | 3.32 | 0.00 | 1.85 | -6.95 | 234.99 | -26.85 | 99.38 | 0.4563 | 161.0 | 360.9 | |
| 2.24 | -28.00 | 1.26 | -28.00 | -11.36 | 234.55 | -27.29 | 108.53 | 0.4760 | 970.6 | 999999 | |
| 0.00 | 4.75 | 0.00 | 2.68 | -10.90 | 234.32 | -27.52 | 107.46 | 0.4776 | 255.0 | 480.8 | |
| 0.00 | 1.97 | 0.00 | 1.11 | -11.54 | 234.21 | -27.62 | 108.71 | 0.4816 | 751.0 | 651.9 | |
| 0.00 | 1.88 | 0.00 | 1.06 | -9.67 | 234.12 | -27.71 | 104.85 | 0.4762 | 708.0 | 529.3 | |
| 0.00 | 0.99 | 0.00 | 0.55 | -5.23 | 234.33 | -27.51 | 95.52 | 0.4640 | 793.0 | 628.8 | |
| 0.00 | 1.43 | 0.00 | 0.83 | -16.24 | 233.12 | -28.72 | 116.97 | 0.5196 | 809.0 | 610.3 | |
| 0.00 | 0.81 | 0.00 | 0.45 | -9.66 | 233.91 | -27.92 | 104.76 | 0.4793 | 489.0 | 344.4 | |
| 0.00 | 1.08 | 0.00 | 0.62 | -14.23 | 233.39 | -28.45 | 113.46 | 0.5054 | 739.0 | 647.1 | |
| 0.00 | 1.08 | 0.00 | 0.61 | -8.93 | 233.80 | -28.03 | 103.20 | 0.4788 | -510.0 | -485.0 | |
| 0.00 | 1.08 | 0.00 | 0.60 | -5.59 | 234.00 | -27.84 | 96.23 | 0.4694 | 737.0 | 585.5 | |
| 0.00 | 0.90 | 0.00 | 0.51 | -13.97 | 233.17 | -28.66 | 112.85 | 0.5071 | 623.0 | 673.1 | |
| 0.00 | 1.79 | 0.00 | 1.03 | -13.85 | 233.15 | -28.68 | 112.60 | 0.5068 | 831.0 | 692.6 | |
| 0.00 | 2.06 | 0.00 | 1.17 | -10.23 | 233.47 | -28.36 | 105.73 | 0.4876 | 772.0 | 622.4 | |
| 0.00 | 1.43 | 0.00 | 0.80 | -4.71 | 233.84 | -28.00 | 94.33 | 0.4711 | 700.0 | 559.4 | |
| 0.00 | 1.08 | 0.00 | 0.62 | -15.08 | 232.80 | -29.04 | 114.66 | 0.5177 | 642.0 | 465.2 | |
| 0.00 | 1.43 | 0.00 | 0.81 | -5.04 | 233.68 | -28.15 | 95.01 | 0.4737 | 672.0 | 511.9 | |
| 0.00 | 1.79 | 0.00 | 1.02 | -10.50 | 233.20 | -28.63 | 106.14 | 0.4925 | 552.0 | 444.4 | |
| 0.00 | 2.06 | 0.00 | 1.17 | -10.96 | 233.08 | -28.75 | 106.99 | 0.4958 | 679.0 | 521.4 | |
| 0.00 | 1.52 | 0.00 | 0.88 | -14.91 | 232.46 | -29.37 | 114.15 | 0.5215 | 655.0 | 504.3 | |
| 0.00 | 2.33 | 0.00 | 1.34 | -12.61 | 232.78 | -29.05 | 110.04 | 0.5064 | 849.0 | 723.6 | |
| 0.00 | 1.17 | 0.00 | 0.66 | -9.91 | 232.98 | -28.86 | 104.88 | 0.4939 | 562.0 | 471.3 | |
| 0.00 | 1.08 | 0.00 | 0.61 | -9.85 | 232.81 | -29.03 | 104.68 | 0.4962 | 706.0 | 552.3 | |
| 0.00 | 1.52 | 0.00 | 0.89 | -14.80 | 231.83 | -30.01 | 113.57 | 0.5296 | 751.0 | 607.5 | |
| 0.00 | 1.34 | 0.00 | 0.76 | -4.92 | 232.72 | -29.12 | 94.67 | 0.4884 | 645.0 | 519.3 | |
| 0.00 | 0.99 | 0.00 | 0.56 | -4.82 | 232.23 | -29.60 | 94.42 | 0.4957 | 688.0 | 542.5 | |
| 0.00 | 0.81 | 0.00 | 0.47 | -15.16 | 231.12 | -30.72 | 113.78 | 0.5409 | 487.0 | 385.6 | |
| 0.00 | 1.34 | 0.00 | 0.78 | -8.76 | 230.86 | -30.98 | 101.91 | 0.5220 | 759.0 | 542.1 | |
| 0.00 | 0.81 | 0.00 | 0.47 | -4.77 | 230.51 | -31.33 | 94.20 | 0.5216 | 637.0 | 534.4 | |
| 0.99 | 2.69 | 0.58 | 1.58 | -11.24 | 229.90 | -31.94 | 106.19 | 0.5424 | -949.6 | -795.8 | |
| 0.00 | 0.99 | 0.00 | 0.58 | -11.05 | 229.74 | -32.10 | 105.79 | 0.5440 | -849.0 | -677.7 | |
| 0.00 | 1.08 | 0.00 | 0.64 | -11.51 | 229.68 | -32.15 | 106.59 | 0.5463 | -666.0 | -577.7 | |
| 2.42 | 116.55 | 1.45 | 70.29 | -14.82 | 229.14 | -32.69 | 112.14 | 0.5659 | 777.1 | 286.2 | |
| 0.00 | 2.15 | 0.00 | 1.27 | -10.37 | 229.57 | -32.27 | 104.50 | 0.5446 | -601.0 | -465.7 | |
| 0.00 | 1.26 | 0.00 | 0.74 | -10.73 | 229.45 | -32.39 | 105.12 | 0.5472 | -608.0 | -500.1 | |
| 0.00 | 0.90 | 0.00 | 0.53 | -12.48 | 229.22 | -32.62 | 108.13 | 0.5559 | -697.0 | -601.6 | |
| 44.56 | -61.00 | 26.78 | -61.00 | -14.35 | 228.85 | -32.98 | 111.20 | 0.5678 | 938.5 | 999999 | |
| 0.00 | 1.70 | 0.00 | 1.01 | -10.91 | 229.24 | -32.59 | 105.36 | 0.5506 | -695.0 | -604.8 | |
| 0.00 | 1.61 | 0.00 | 0.96 | -11.15 | 229.14 | -32.70 | 105.76 | 0.5528 | -729.0 | -599.7 | |
| 1.17 | -61.00 | 0.70 | -61.00 | -14.84 | 228.51 | -33.33 | 111.85 | 0.5744 | 498.4 | 999999 | |
| 2.24 | -61.00 | 1.36 | -61.00 | -14.14 | 228.06 | -33.77 | 110.48 | 0.5776 | 660.0 | 999999 | |
| 0.00 | 1.43 | 0.00 | 0.87 | -14.30 | 228.04 | -33.80 | 110.73 | 0.5786 | -15.0 | 183.5 | |
| 1.26 | 2.33 | 0.76 | 1.42 | -14.91 | 227.85 | -33.98 | 111.67 | 0.5834 | 338.0 | 256.0 | |
| 4.30 | -61.00 | 2.62 | -61.00 | -14.16 | 227.64 | -34.19 | 110.33 | 0.5833 | 709.2 | 999999 | |
| 0.00 | 0.81 | 0.00 | 0.51 | -18.38 | 226.67 | -35.17 | 116.61 | 0.6136 | 647.0 | 542.9 | |
| 0.63 | 1.52 | 0.38 | 0.93 | -14.86 | 227.25 | -34.58 | 111.31 | 0.5911 | 442.7 | 278.5 | |
| 0.00 | 0.54 | 0.00 | 0.33 | -13.84 | 227.43 | -34.40 | 109.72 | 0.5849 | -246.0 | -264.8 | |
| 0.00 | 0.63 | 0.00 | 0.39 | -15.08 | 227.17 | -34.66 | 111.63 | 0.5930 | -38.0 | 143.1 | |
| 0.00 | 1.26 | 0.00 | 0.76 | -11.48 | 227.69 | -34.15 | 105.82 | 0.5739 | -751.0 | -599.2 | |
| 0.00 | 0.72 | 0.00 | 0.44 | -14.92 | 227.09 | -34.75 | 111.33 | 0.5935 | -167.0 | -165.1 | |
| 0.00 | 1.08 | 0.00 | 0.65 | -11.47 | 227.50 | -34.33 | 105.75 | 0.5765 | -535.0 | -504.3 | |
| 0.00 | 1.97 | 0.00 | 1.19 | -11.26 | 227.49 | -34.34 | 105.38 | 0.5760 | -665.0 | -482.9 | |
| 0.00 | 2.15 | 0.00 | 1.35 | -17.89 | 226.23 | -35.60 | 115.64 | 0.6168 | 677.0 | 555.1 | |
| 1.97 | 3.77 | 1.24 | 2.36 | -17.52 | 226.28 | -35.56 | 115.08 | 0.6145 | 791.0 | 604.8 | |
| 0.00 | 0.54 | 0.00 | 0.33 | -14.60 | 226.73 | -35.11 | 110.66 | 0.5970 | -206.0 | -175.2 | |
| 0.00 | 3.41 | 0.00 | 2.14 | -17.76 | 225.99 | -35.85 | 115.31 | 0.6192 | 471.0 | 421.9 | |
| 0.00 | 2.51 | 0.00 | 1.54 | -12.99 | 226.89 | -34.94 | 108.09 | 0.5893 | -355.0 | -384.8 | |
| 0.00 | 1.08 | 0.00 | 0.66 | -13.33 | 226.80 | -35.04 | 108.61 | 0.5917 | -343.0 | -290.1 | |
| 0.00 | 0.81 | 0.00 | 0.50 | -16.44 | 226.09 | -35.75 | 113.32 | 0.6124 | -665.0 | -561.3 | |
| 1.70 | 10.67 | 1.06 | 6.62 | -15.14 | 226.28 | -35.56 | 111.34 | 0.6049 | 678.7 | 306.2 | |
| 0.00 | 1.26 | 0.00 | 0.78 | -15.81 | 225.87 | -35.97 | 112.23 | 0.6127 | 356.0 | 324.2 | |
| 3.05 | 37.12 | 1.88 | 22.89 | -12.73 | 226.29 | -35.55 | 107.43 | 0.5966 | -1005.7 | -684.8 | |
| 0.00 | 0.81 | 0.00 | 0.50 | -14.60 | 225.96 | -35.88 | 110.35 | 0.6071 | -847.0 | -739.7 | |
| 1.26 | 3.94 | 0.80 | 2.51 | -17.67 | 225.18 | -36.66 | 114.79 | 0.6288 | 626.5 | 592.9 | |
| 0.72 | 1.79 | 0.45 | 1.13 | -16.52 | 225.37 | -36.47 | 113.11 | 0.6218 | 327.6 | 223.7 | |
| 0.00 | 1.34 | 0.00 | 0.82 | -7.97 | 226.73 | -35.11 | 99.53 | 0.5797 | -626.0 | -529.4 | |
| 0.00 | 1.26 | 0.00 | 0.78 | -14.57 | 225.73 | -36.11 | 110.20 | 0.6099 | -870.0 | -730.2 | |
| 0.81 | -90.00 | 0.50 | -90.00 | -13.24 | 225.93 | -35.90 | 108.14 | 0.6029 | -793.2 | 999999 | |
| 0.00 | 1.08 | 0.00 | 0.67 | -13.89 | 225.82 | -36.02 | 109.15 | 0.6065 | -778.0 | -588.8 | |
| 1.43 | 8.43 | 0.89 | 5.24 | -13.67 | 225.78 | -36.06 | 108.78 | 0.6063 | -938.9 | -649.9 | |
| 0.00 | 1.70 | 0.00 | 1.07 | -15.67 | 225.35 | -36.48 | 111.79 | 0.6188 | -756.0 | -616.1 | |
| 0.00 | 1.70 | 0.00 | 1.06 | -12.96 | 225.79 | -36.05 | 107.64 | 0.6040 | -652.0 | -403.1 | |
| 1.34 | -98.00 | 0.84 | -98.00 | -13.48 | 225.62 | -36.21 | 108.42 | 0.6078 | -868.1 | 999999 | |
| 0.54 | 41.24 | 0.34 | 25.99 | -14.65 | 225.36 | -36.47 | 110.18 | 0.6150 | -1001.3 | -640.5 | |
| 0.00 | 0.90 | 0.00 | 0.57 | -16.38 | 225.00 | -36.83 | 112.74 | 0.6259 | 437.0 | 275.6 | |
| 5.65 | -102.00 | 3.56 | -102.00 | -15.29 | 225.04 | -36.80 | 111.06 | 0.6214 | -911.8 | 999999 | |
| 1.08 | -102.00 | 0.68 | -102.00 | -15.60 | 224.90 | -36.94 | 111.48 | 0.6243 | -807.7 | 999999 | |
| 0.00 | 1.34 | 0.00 | 0.87 | -18.93 | 224.10 | -37.74 | 116.16 | 0.6473 | -802.0 | -676.3 | |
| 5.83 | -102.00 | 3.68 | -102.00 | -14.66 | 224.81 | -37.02 | 109.99 | 0.6221 | -973.4 | 999999 | |
| 0.00 | 2.78 | 0.00 | 1.77 | -15.77 | 224.58 | -37.25 | 111.63 | 0.6289 | -727.0 | -581.1 | |
| 0.00 | 0.90 | 0.00 | 0.56 | -12.48 | 225.10 | -36.74 | 106.62 | 0.6117 | -522.0 | -409.6 | |
| 0.00 | 0.90 | 0.00 | 0.57 | -14.87 | 224.54 | -37.30 | 110.21 | 0.6264 | -421.0 | -479.1 | |
| 0.00 | 1.88 | 0.00 | 1.20 | -15.82 | 224.25 | -37.58 | 111.57 | 0.6333 | -501.0 | -445.5 | |
| 6.28 | 8.61 | 4.12 | 5.65 | -19.15 | 223.26 | -38.58 | 116.10 | 0.6582 | -883.5 | -686.2 | |
| 0.00 | 0.81 | 0.00 | 0.51 | -14.40 | 224.28 | -37.56 | 109.38 | 0.6282 | -143.0 | -152.2 | |
| 0.00 | 1.52 | 0.00 | 1.01 | -19.52 | 222.82 | -39.01 | 116.44 | 0.6649 | -703.0 | -527.6 | |
| 1.79 | 32.01 | 1.15 | 20.53 | -14.79 | 223.92 | -37.92 | 109.85 | 0.6340 | -1041.8 | -714.5 | |
| 0.00 | 1.26 | 0.00 | 0.81 | -15.31 | 223.61 | -38.23 | 110.53 | 0.6396 | -578.0 | -513.1 | |
| 0.00 | 0.90 | 0.00 | 0.60 | -20.04 | 222.29 | -39.54 | 116.94 | 0.6732 | -671.0 | -601.4 | |
| 0.00 | 0.72 | 0.00 | 0.46 | -15.24 | 223.38 | -38.45 | 110.34 | 0.6422 | -513.0 | -384.1 | |
| 10.13 | -115.00 | 6.51 | -115.00 | -14.68 | 223.46 | -38.37 | 109.53 | 0.6395 | -913.5 | 999999 | |
| 0.00 | 0.99 | 0.00 | 0.63 | -12.83 | 223.82 | -38.01 | 106.79 | 0.6295 | -698.0 | -493.2 | |
| 0.00 | 1.08 | 0.00 | 0.69 | -13.04 | 223.62 | -38.21 | 107.06 | 0.6326 | -694.0 | -489.4 | |
| 17.30 | 69.30 | 11.37 | 45.51 | -17.27 | 222.61 | -39.22 | 113.09 | 0.6587 | 1029.3 | 364.9 | |
| 0.00 | 0.63 | 0.00 | 0.40 | -12.82 | 223.43 | -38.41 | 106.66 | 0.6346 | -483.0 | -466.1 | |
| 0.00 | 0.72 | 0.00 | 0.48 | -19.73 | 221.46 | -40.37 | 116.14 | 0.6815 | -522.0 | -416.5 | |
| 0.00 | 2.06 | 0.00 | 1.35 | -15.27 | 222.53 | -39.31 | 110.09 | 0.6530 | -760.0 | -637.0 | |
| 0.00 | 2.15 | 0.00 | 1.41 | -15.55 | 222.38 | -39.46 | 110.45 | 0.6557 | -619.0 | -472.4 | |
| 0.45 | 1.97 | 0.29 | 1.29 | -14.86 | 222.41 | -39.42 | 109.44 | 0.6532 | -732.0 | -634.7 | |
| 0.00 | 0.72 | 0.00 | 0.46 | -12.92 | 222.73 | -39.11 | 106.61 | 0.6438 | -612.0 | -502.1 | |
| 0.00 | 1.52 | 0.00 | 1.00 | -14.64 | 222.22 | -39.62 | 109.04 | 0.6550 | -582.0 | -450.2 | |
| 0.00 | 1.43 | 0.00 | 0.95 | -15.57 | 221.35 | -40.49 | 110.14 | 0.6685 | -532.0 | -398.9 | |
| 0.00 | 0.72 | 0.00 | 0.51 | -21.41 | 219.12 | -42.71 | 117.47 | 0.7141 | -561.0 | -437.4 | |
| 0.00 | 0.99 | 0.00 | 0.65 | -12.69 | 221.27 | -40.56 | 105.85 | 0.6618 | -696.0 | -598.4 | |
| 0.45 | 1.79 | 0.32 | 1.29 | -22.32 | 218.42 | -43.42 | 118.39 | 0.7251 | -602.4 | -509.0 | |
| 0.00 | 0.27 | 0.00 | 0.18 | -14.61 | 220.53 | -41.30 | 108.48 | 0.6757 | -547.0 | -533.3 | |
| 0.00 | 0.99 | 0.00 | 0.71 | -17.51 | 216.92 | -44.91 | 111.47 | 0.7258 | -559.0 | -452.6 | |
| 0.00 | 0.90 | 0.00 | 0.63 | -14.25 | 217.45 | -44.39 | 107.15 | 0.7118 | -549.0 | -461.0 | |
| 0.00 | 1.26 | 0.00 | 0.93 | -19.03 | 215.21 | -46.63 | 112.97 | 0.7486 | -204.0 | -317.7 | |
| 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. |
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| 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. |
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| 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. | |