SDO HMI 2011-08-20 22:59:09 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 148.20 | 784.58 | 75.81 | 402.07 | 16.06 | 61.30 | -11.27 | 48.08 | 0.2527 | -334.4 | -137.8 | |
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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 | 0.99 | 0.00 | 0.50 | 17.32 | 68.80 | -3.77 | 19.10 | 0.1928 | -918.0 | -793.5 | |
| 0.00 | 1.26 | 0.00 | 0.63 | 15.19 | 67.54 | -5.02 | 30.25 | 0.1685 | -861.0 | -590.3 | |
| 0.00 | 1.53 | 0.00 | 0.77 | 14.85 | 67.46 | -5.11 | 31.76 | 0.1643 | -950.0 | -678.1 | |
| 0.00 | 0.99 | 0.00 | 0.50 | 13.33 | 65.49 | -7.08 | 46.68 | 0.1656 | -789.0 | -549.7 | |
| 0.00 | 1.35 | 0.00 | 0.68 | 11.32 | 65.35 | -7.21 | 57.58 | 0.1465 | -850.0 | -647.4 | |
| 0.00 | 1.26 | 0.00 | 0.65 | 20.85 | 64.96 | -7.60 | 27.04 | 0.2732 | -840.0 | -606.1 | |
| 0.00 | 1.17 | 0.00 | 0.59 | 12.22 | 64.95 | -7.61 | 54.00 | 0.1608 | -985.0 | -758.9 | |
| 15.38 | 242.50 | 7.78 | 122.78 | 15.74 | 64.74 | -7.82 | 40.23 | 0.2038 | -1528.7 | -489.8 | |
| 0.00 | 1.53 | 0.00 | 0.80 | 23.89 | 64.09 | -8.48 | 24.66 | 0.3244 | -795.0 | -636.9 | |
| 0.00 | 0.90 | 0.00 | 0.46 | 18.10 | 64.22 | -8.34 | 35.18 | 0.2405 | 914.0 | 689.7 | |
| 27.24 | -8.00 | 13.80 | -8.00 | 15.79 | 64.17 | -8.40 | 42.03 | 0.2109 | -1296.9 | 999999 | |
| 0.00 | 2.97 | 0.00 | 1.51 | 18.10 | 64.00 | -8.57 | 35.90 | 0.2426 | 1043.0 | 786.8 | |
| 0.00 | 8.27 | 0.00 | 4.16 | 12.82 | 64.15 | -8.41 | 53.74 | 0.1777 | -711.0 | -739.5 | |
| 0.00 | 0.99 | 0.00 | 0.50 | 17.59 | 63.51 | -9.06 | 38.72 | 0.2410 | -736.0 | -513.4 | |
| 3.69 | 6.56 | 1.89 | 3.36 | 18.70 | 63.35 | -9.22 | 36.33 | 0.2572 | -1001.7 | -667.9 | |
| 2.34 | 4.23 | 1.19 | 2.15 | 17.19 | 63.40 | -9.17 | 40.17 | 0.2370 | -816.3 | -770.4 | |
| 0.00 | 1.44 | 0.00 | 0.73 | 16.72 | 63.23 | -9.34 | 42.03 | 0.2331 | 639.0 | 364.2 | |
| 0.00 | 1.53 | 0.00 | 0.78 | 15.77 | 63.24 | -9.32 | 44.99 | 0.2215 | -680.0 | -485.4 | |
| 0.00 | 1.17 | 0.00 | 0.59 | 12.71 | 63.34 | -9.23 | 56.62 | 0.1882 | -976.0 | -827.4 | |
| 0.00 | 3.78 | 0.00 | 1.92 | 15.49 | 63.22 | -9.34 | 45.97 | 0.2186 | -890.0 | -830.7 | |
| 0.00 | 0.99 | 0.00 | 0.51 | 20.97 | 62.86 | -9.71 | 32.75 | 0.2925 | -800.0 | -588.4 | |
| 8.00 | 8.81 | 4.06 | 4.47 | 15.21 | 63.01 | -9.55 | 47.56 | 0.2180 | -1024.5 | -786.4 | |
| 0.00 | 0.90 | 0.00 | 0.46 | 18.51 | 62.78 | -9.79 | 38.44 | 0.2604 | -719.0 | -520.6 | |
| 0.00 | 1.53 | 0.00 | 0.78 | 16.25 | 62.64 | -9.92 | 45.17 | 0.2343 | -1122.0 | -808.3 | |
| 36.24 | 212.92 | 18.51 | 108.97 | 17.05 | 62.54 | -10.03 | 43.06 | 0.2450 | -1281.1 | -388.8 | |
| 0.00 | 1.17 | 0.00 | 0.61 | 21.42 | 62.23 | -10.34 | 33.45 | 0.3044 | -914.0 | -647.7 | |
| 3.15 | 9.08 | 1.60 | 4.62 | 15.30 | 62.53 | -10.04 | 48.63 | 0.2250 | -926.6 | -777.5 | |
| 0.00 | 1.08 | 0.00 | 0.56 | 21.61 | 62.12 | -10.45 | 33.37 | 0.3079 | -778.0 | -659.2 | |
| 0.90 | 2.25 | 0.47 | 1.17 | 21.80 | 62.04 | -10.53 | 33.21 | 0.3111 | -861.8 | -746.1 | |
| 14.03 | -25.00 | 7.19 | -25.00 | 17.75 | 62.27 | -10.30 | 41.80 | 0.2565 | -953.2 | 999999 | |
| 0.00 | 1.35 | 0.00 | 0.70 | 21.29 | 62.01 | -10.56 | 34.26 | 0.3047 | -852.0 | -641.5 | |
| 2.34 | 21.13 | 1.19 | 10.77 | 15.97 | 62.31 | -10.26 | 47.00 | 0.2352 | 405.8 | -49.9 | |
| 0.00 | 1.89 | 0.00 | 0.96 | 15.68 | 61.84 | -10.73 | 49.16 | 0.2379 | -899.0 | -624.9 | |
| 2.52 | 3.60 | 1.29 | 1.84 | 15.95 | 61.41 | -11.16 | 49.37 | 0.2463 | -845.7 | -632.3 | |
| 0.00 | 1.17 | 0.00 | 0.61 | 19.92 | 60.59 | -11.98 | 40.56 | 0.3014 | -958.0 | -792.0 | |
| 0.00 | 1.71 | 0.00 | 0.89 | 19.91 | 60.36 | -12.21 | 41.09 | 0.3038 | -752.0 | -674.5 | |
| 0.00 | 1.08 | 0.00 | 0.55 | 15.67 | 60.10 | -12.46 | 53.20 | 0.2607 | 897.0 | 667.1 | |
| 0.00 | 1.35 | 0.00 | 0.69 | 15.08 | 59.72 | -12.84 | 55.89 | 0.2604 | 932.0 | 717.1 | |
| 0.00 | 1.17 | 0.00 | 0.60 | 15.01 | 59.40 | -13.16 | 56.72 | 0.2643 | 974.0 | 767.8 | |
| 0.00 | 1.35 | 0.00 | 0.70 | 17.09 | 59.13 | -13.43 | 50.92 | 0.2873 | 912.0 | 750.5 | |
| 0.00 | 1.08 | 0.00 | 0.56 | 15.58 | 59.11 | -13.46 | 55.44 | 0.2734 | 1024.0 | 884.6 | |
| 0.00 | 1.62 | 0.00 | 0.83 | 15.34 | 59.06 | -13.51 | 56.31 | 0.2719 | 1005.0 | 797.2 | |
| 0.00 | 2.25 | 0.00 | 1.16 | 16.81 | 58.96 | -13.61 | 52.07 | 0.2868 | 998.0 | 818.8 | |
| 0.00 | 2.88 | 0.00 | 1.51 | 20.66 | 58.07 | -14.50 | 44.10 | 0.3381 | 838.0 | 767.3 | |
| 0.00 | 1.17 | 0.00 | 0.62 | 20.97 | 57.90 | -14.66 | 43.74 | 0.3434 | 738.0 | 543.6 | |
| 0.00 | 0.72 | 0.00 | 0.38 | 19.60 | 57.97 | -14.60 | 46.70 | 0.3277 | 1017.0 | 779.0 | |
| 1.62 | 2.52 | 0.85 | 1.32 | 20.15 | 57.55 | -15.02 | 46.20 | 0.3385 | 897.8 | 760.9 | |
| 0.00 | 0.90 | 0.00 | 0.47 | 18.71 | 57.15 | -15.41 | 50.31 | 0.3285 | 759.0 | 623.7 | |
| 0.00 | 3.06 | 0.00 | 1.61 | 19.63 | 56.76 | -15.80 | 48.77 | 0.3425 | 680.0 | 726.8 | |
| 0.00 | 1.44 | 0.00 | 0.75 | 18.36 | 56.86 | -15.71 | 51.68 | 0.3290 | 989.0 | 716.3 | |
| 0.00 | 1.08 | 0.00 | 0.57 | 20.45 | 56.17 | -16.39 | 47.88 | 0.3580 | 790.0 | 670.6 | |
| 0.00 | 2.61 | 0.00 | 1.38 | 20.04 | 56.18 | -16.38 | 48.77 | 0.3538 | 897.0 | 876.7 | |
| 0.00 | 0.54 | 0.00 | 0.29 | 19.85 | 55.97 | -16.60 | 49.55 | 0.3546 | 862.0 | 698.0 | |
| 0.00 | 1.53 | 0.00 | 0.81 | 20.69 | 55.81 | -16.76 | 47.95 | 0.3648 | 956.0 | 791.5 | |
| 0.00 | 1.62 | 0.00 | 0.86 | 20.50 | 55.76 | -16.80 | 48.43 | 0.3635 | 824.0 | 617.2 | |
| 30.75 | 188.46 | 15.99 | 97.96 | 14.24 | 56.22 | -16.35 | 64.06 | 0.3048 | 1356.1 | 472.1 | |
| 0.00 | 1.08 | 0.00 | 0.58 | 20.73 | 55.06 | -17.51 | 49.02 | 0.3743 | 931.0 | 778.2 | |
| 0.00 | 1.62 | 0.00 | 0.87 | 20.94 | 55.00 | -17.57 | 48.65 | 0.3771 | 828.0 | 720.6 | |
| 0.00 | 1.89 | 0.00 | 0.99 | 14.92 | 55.51 | -17.06 | 62.93 | 0.3197 | 688.0 | 423.5 | |
| 0.00 | 1.17 | 0.00 | 0.62 | 20.10 | 54.93 | -17.64 | 50.59 | 0.3699 | 883.0 | 713.8 | |
| 0.00 | 1.26 | 0.00 | 0.67 | 20.50 | 54.81 | -17.75 | 49.88 | 0.3751 | 974.0 | 862.1 | |
| 0.00 | 2.79 | 0.00 | 1.49 | 20.68 | 54.66 | -17.91 | 49.72 | 0.3788 | 866.0 | 721.4 | |
| 0.00 | 2.34 | 0.00 | 1.25 | 20.95 | 54.21 | -18.35 | 49.79 | 0.3867 | 807.0 | 635.3 | |
| 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. | |