SDO HMI 2014-04-17 10:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 200.15 | 975.04 | 105.57 | 515.71 | 4.20 | 245.16 | 17.89 | 298.39 | 0.3485 | -94.3 | -184.1 | |
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See sunspots with tool (Click here to study sunspot positions and configurations with tool using white-light and magnetogram images and polarity drawing) (It is recommended to set high resolution on your display!) |
| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 0.80 | 0.00 | 0.43 | 3.53 | 248.44 | 21.17 | 292.48 | 0.3918 | -733.0 | -522.6 | |
| 61.82 | 352.03 | 33.37 | 190.08 | 4.81 | 248.38 | 21.11 | 295.50 | 0.3994 | -1364.6 | -396.8 | |
| 0.00 | 1.33 | 0.00 | 0.72 | 5.76 | 247.77 | 20.50 | 298.36 | 0.3976 | -60.0 | -86.1 | |
| 3.63 | -2.00 | 1.95 | -2.00 | 4.32 | 247.66 | 20.38 | 295.19 | 0.3855 | -1266.8 | 999999 | |
| 1.42 | -2.00 | 0.76 | -2.00 | 4.08 | 247.62 | 20.35 | 294.65 | 0.3832 | -1101.9 | 999999 | |
| 0.00 | 0.97 | 0.00 | 0.52 | 3.04 | 247.56 | 20.29 | 292.20 | 0.3756 | -851.0 | -613.8 | |
| 0.00 | 1.68 | 0.00 | 0.90 | 2.49 | 247.48 | 20.21 | 290.90 | 0.3711 | 870.0 | 703.2 | |
| 1.77 | 229.90 | 0.94 | 121.53 | 4.01 | 246.36 | 19.09 | 295.93 | 0.3644 | -861.8 | -662.0 | |
| 0.00 | 1.42 | 0.00 | 0.75 | 3.67 | 246.26 | 18.99 | 295.21 | 0.3605 | -727.0 | -572.8 | |
| 0.00 | 1.24 | 0.00 | 0.66 | 2.69 | 246.21 | 18.94 | 292.77 | 0.3531 | -715.0 | -620.2 | |
| 0.53 | 1.59 | 0.28 | 0.84 | 3.45 | 246.00 | 18.73 | 294.96 | 0.3551 | -776.7 | -620.4 | |
| 0.00 | 1.86 | 0.00 | 0.98 | 2.72 | 245.99 | 18.71 | 293.08 | 0.3499 | -850.0 | -632.8 | |
| 0.00 | 1.51 | 0.00 | 0.79 | 2.11 | 245.94 | 18.67 | 291.51 | 0.3454 | -898.0 | -704.4 | |
| 21.34 | -8.00 | 11.31 | -8.00 | 4.05 | 245.82 | 18.55 | 296.71 | 0.3568 | -1277.1 | 999999 | |
| 0.00 | 2.66 | 0.00 | 1.40 | 2.83 | 245.64 | 18.37 | 293.78 | 0.3454 | -869.0 | -831.6 | |
| 7.00 | -8.00 | 3.70 | -8.00 | 3.77 | 245.47 | 18.20 | 296.45 | 0.3495 | -1279.6 | 999999 | |
| 2.04 | 7.70 | 1.07 | 4.05 | 2.24 | 245.37 | 18.10 | 292.52 | 0.3376 | -1198.8 | -852.8 | |
| 1.15 | -8.00 | 0.61 | -8.00 | 3.94 | 245.22 | 17.95 | 297.22 | 0.3472 | -1342.5 | 999999 | |
| 0.00 | 6.02 | 0.00 | 3.17 | 3.06 | 245.04 | 17.77 | 295.13 | 0.3381 | -882.0 | -789.6 | |
| 0.00 | 1.95 | 0.00 | 1.02 | 2.23 | 244.87 | 17.60 | 293.08 | 0.3298 | -951.0 | -734.7 | |
| 0.00 | 0.53 | 0.00 | 0.28 | 5.77 | 244.79 | 17.52 | 302.34 | 0.3561 | -837.0 | -565.7 | |
| 1.33 | -8.00 | 0.70 | -8.00 | 4.02 | 244.71 | 17.44 | 298.11 | 0.3405 | -987.5 | 999999 | |
| 3.54 | -8.00 | 1.86 | -8.00 | 3.84 | 244.61 | 17.34 | 297.77 | 0.3376 | -1202.0 | 999999 | |
| 0.00 | 2.83 | 0.00 | 1.50 | 5.21 | 244.49 | 17.22 | 301.44 | 0.3470 | 647.0 | 507.5 | |
| 0.00 | 1.51 | 0.00 | 0.79 | 2.98 | 244.37 | 17.10 | 295.78 | 0.3276 | 87.0 | -98.5 | |
| 0.00 | 1.24 | 0.00 | 0.65 | 4.10 | 244.11 | 16.84 | 299.17 | 0.3324 | -846.0 | -583.1 | |
| 0.00 | 1.68 | 0.00 | 0.88 | 2.78 | 243.90 | 16.63 | 295.89 | 0.3191 | -913.0 | -678.4 | |
| 0.00 | 3.72 | 0.00 | 1.95 | 4.54 | 243.43 | 16.16 | 301.38 | 0.3264 | -182.0 | -103.9 | |
| 1.68 | 39.68 | 0.88 | 20.65 | 3.46 | 243.03 | 15.76 | 299.09 | 0.3116 | 879.0 | 267.7 | |
| 1.42 | -29.00 | 0.74 | -29.00 | 3.58 | 243.00 | 15.73 | 299.47 | 0.3122 | 722.5 | 999999 | |
| 1.24 | -29.00 | 0.65 | -29.00 | 3.34 | 243.00 | 15.73 | 298.79 | 0.3101 | 905.9 | 999999 | |
| 1.59 | 7.88 | 0.83 | 4.09 | 2.39 | 242.86 | 15.59 | 296.26 | 0.3007 | 964.1 | 648.3 | |
| 0.00 | 1.59 | 0.00 | 0.83 | 2.78 | 242.83 | 15.56 | 297.46 | 0.3033 | 682.0 | 510.6 | |
| 0.00 | 0.80 | 0.00 | 0.41 | 2.38 | 242.64 | 15.37 | 296.57 | 0.2974 | 798.0 | 688.4 | |
| 0.00 | 1.06 | 0.00 | 0.55 | 2.41 | 242.39 | 15.12 | 297.03 | 0.2939 | 722.0 | 696.8 | |
| 0.00 | 1.33 | 0.00 | 0.69 | 2.71 | 242.33 | 15.06 | 298.04 | 0.2954 | 847.0 | 635.5 | |
| 0.00 | 0.97 | 0.00 | 0.50 | 2.98 | 242.21 | 14.94 | 299.04 | 0.2958 | 691.0 | 560.7 | |
| 0.00 | 1.06 | 0.00 | 0.55 | 2.10 | 242.17 | 14.90 | 296.44 | 0.2882 | 873.0 | 737.0 | |
| 4.78 | 255.94 | 2.49 | 132.60 | 4.26 | 242.11 | 14.84 | 302.87 | 0.3054 | 742.6 | 451.7 | |
| 0.00 | 3.01 | 0.00 | 1.56 | 2.92 | 241.96 | 14.69 | 299.26 | 0.2916 | 749.0 | 684.6 | |
| 0.00 | 1.77 | 0.00 | 0.91 | 2.09 | 241.92 | 14.65 | 296.82 | 0.2844 | 1037.0 | 796.0 | |
| 17.00 | -39.00 | 8.82 | -39.00 | 3.76 | 241.76 | 14.49 | 302.11 | 0.2960 | 609.3 | 999999 | |
| 6.82 | -39.00 | 3.54 | -39.00 | 4.04 | 241.76 | 14.49 | 302.88 | 0.2985 | 401.2 | 999999 | |
| 0.00 | 1.95 | 0.00 | 1.01 | 2.76 | 241.71 | 14.44 | 299.22 | 0.2866 | 859.0 | 761.0 | |
| 3.01 | -39.00 | 1.56 | -39.00 | 4.58 | 241.52 | 14.25 | 304.84 | 0.3003 | 815.0 | 999999 | |
| 0.00 | 1.86 | 0.00 | 0.97 | 5.50 | 241.51 | 14.24 | 307.30 | 0.3092 | 617.0 | 399.2 | |
| 2.57 | -39.00 | 1.33 | -39.00 | 3.79 | 241.41 | 14.14 | 302.80 | 0.2914 | 844.8 | 999999 | |
| 1.33 | -39.00 | 0.69 | -39.00 | 4.49 | 241.37 | 14.10 | 304.88 | 0.2973 | 805.5 | 999999 | |
| 1.33 | 4.16 | 0.69 | 2.15 | 2.66 | 241.30 | 14.03 | 299.62 | 0.2799 | 1180.0 | 834.0 | |
| 0.00 | 1.59 | 0.00 | 0.82 | 2.17 | 241.17 | 13.90 | 298.31 | 0.2739 | 913.0 | 732.2 | |
| 0.00 | 1.06 | 0.00 | 0.55 | 1.99 | 241.14 | 13.87 | 297.77 | 0.2720 | 869.0 | 742.6 | |
| 8.24 | -39.00 | 4.26 | -39.00 | 3.66 | 241.13 | 13.86 | 302.97 | 0.2862 | 1256.6 | 999999 | |
| 0.00 | 7.44 | 0.00 | 3.86 | 5.31 | 241.14 | 13.86 | 307.55 | 0.3023 | 741.0 | 704.8 | |
| 0.00 | 2.04 | 0.00 | 1.05 | 2.90 | 241.09 | 13.82 | 300.75 | 0.2788 | 852.0 | 680.5 | |
| 0.00 | 0.89 | 0.00 | 0.46 | 2.44 | 241.08 | 13.81 | 299.34 | 0.2748 | 804.0 | 694.7 | |
| 42.86 | -39.00 | 22.17 | -39.00 | 4.11 | 241.05 | 13.78 | 304.45 | 0.2893 | 1305.1 | 999999 | |
| 0.00 | 2.57 | 0.00 | 1.32 | 3.17 | 240.88 | 13.61 | 301.98 | 0.2781 | 1039.0 | 868.9 | |
| 0.00 | 1.42 | 0.00 | 0.73 | 5.11 | 240.70 | 13.43 | 307.94 | 0.2945 | 875.0 | 648.1 | |
| 0.71 | -39.00 | 0.37 | -39.00 | 4.77 | 240.50 | 13.23 | 307.42 | 0.2885 | 886.5 | 999999 | |
| 0.00 | 4.16 | 0.00 | 2.14 | 3.25 | 240.44 | 13.17 | 303.09 | 0.2728 | 990.0 | 833.6 | |
| 0.00 | 1.68 | 0.00 | 0.87 | 4.80 | 240.25 | 12.98 | 308.02 | 0.2855 | 896.0 | 802.9 | |
| 0.00 | 0.80 | 0.00 | 0.41 | 4.82 | 239.51 | 12.24 | 309.73 | 0.2759 | 900.0 | 751.7 | |
| 0.00 | 1.06 | 0.00 | 0.55 | 7.88 | 238.97 | 11.70 | 318.64 | 0.3053 | 734.0 | 587.7 | |
| 0.00 | 2.13 | 0.00 | 1.10 | 5.66 | 238.91 | 11.64 | 313.46 | 0.2779 | 670.0 | 569.4 | |
| 0.00 | 0.97 | 0.00 | 0.49 | 1.59 | 238.02 | 10.75 | 302.85 | 0.2230 | 891.0 | 680.4 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
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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 | |
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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. | |