SDO HMI 2011-02-15 04:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 349.02 | 1661.64 | 183.48 | 873.74 | -20.10 | 34.64 | 14.56 | 224.72 | 0.3377 | 9.1 | -25.2 | |
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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 |
| 3.94 | 340.63 | 2.12 | 182.21 | -18.26 | 40.33 | 20.24 | 238.02 | 0.3890 | 821.7 | 450.1 | |
| 47.74 | -1.00 | 25.53 | -1.00 | -18.04 | 39.74 | 19.65 | 237.85 | 0.3793 | 1261.5 | 999999 | |
| 2.74 | -1.00 | 1.47 | -1.00 | -18.48 | 39.36 | 19.27 | 236.37 | 0.3776 | 843.9 | 999999 | |
| 2.31 | -1.00 | 1.24 | -1.00 | -18.55 | 39.10 | 19.02 | 235.89 | 0.3747 | 980.3 | 999999 | |
| 1.89 | -1.00 | 1.01 | -1.00 | -18.65 | 38.88 | 18.80 | 235.38 | 0.3726 | 905.0 | 999999 | |
| 0.00 | 4.03 | 0.00 | 2.14 | -18.91 | 38.29 | 18.20 | 233.97 | 0.3670 | 878.0 | 804.2 | |
| 0.00 | 1.03 | 0.00 | 0.55 | -18.19 | 38.17 | 18.09 | 235.53 | 0.3593 | 533.0 | 536.2 | |
| 0.00 | 2.23 | 0.00 | 1.18 | -18.74 | 37.97 | 17.88 | 233.93 | 0.3613 | 841.0 | 676.1 | |
| 0.00 | 1.80 | 0.00 | 0.96 | -20.78 | 38.14 | 18.06 | 229.62 | 0.3821 | 881.0 | 741.4 | |
| 0.00 | 0.94 | 0.00 | 0.50 | -17.24 | 37.65 | 17.56 | 237.17 | 0.3445 | 799.0 | 616.9 | |
| 0.00 | 0.94 | 0.00 | 0.50 | -17.92 | 37.26 | 17.18 | 234.92 | 0.3449 | -742.0 | -514.2 | |
| 0.00 | 0.86 | 0.00 | 0.45 | -18.40 | 37.31 | 17.22 | 233.81 | 0.3497 | 554.0 | 433.5 | |
| 6.34 | 663.94 | 3.34 | 348.11 | -18.57 | 36.81 | 16.72 | 232.64 | 0.3446 | -863.5 | -69.5 | |
| 0.00 | 5.91 | 0.00 | 3.11 | -18.12 | 36.60 | 16.51 | 233.42 | 0.3379 | -997.0 | -858.8 | |
| 0.00 | 10.11 | 0.00 | 5.37 | -20.45 | 36.84 | 16.76 | 228.35 | 0.3631 | 422.0 | 364.1 | |
| 44.31 | -13.00 | 23.41 | -13.00 | -19.40 | 36.53 | 16.45 | 230.24 | 0.3489 | 1268.3 | 999999 | |
| 4.11 | -13.00 | 2.18 | -13.00 | -20.28 | 36.46 | 16.38 | 228.12 | 0.3568 | 746.7 | 999999 | |
| 0.00 | 1.54 | 0.00 | 0.82 | -20.77 | 36.35 | 16.27 | 226.86 | 0.3605 | 768.0 | 599.2 | |
| 0.00 | 12.94 | 0.00 | 6.88 | -21.08 | 36.35 | 16.27 | 226.21 | 0.3637 | 22.0 | 59.7 | |
| 7.03 | -13.00 | 3.71 | -13.00 | -19.93 | 36.19 | 16.11 | 228.48 | 0.3499 | 939.5 | 999999 | |
| 0.00 | 0.77 | 0.00 | 0.41 | -20.41 | 36.25 | 16.16 | 227.48 | 0.3555 | 613.0 | 516.1 | |
| 1.89 | -13.00 | 0.99 | -13.00 | -19.56 | 36.06 | 15.97 | 229.08 | 0.3446 | 974.7 | 999999 | |
| 1.11 | 1.63 | 0.59 | 0.86 | -20.66 | 35.98 | 15.89 | 226.48 | 0.3549 | 778.8 | 790.2 | |
| 0.00 | 1.20 | 0.00 | 0.63 | -20.12 | 35.85 | 15.77 | 227.47 | 0.3478 | 418.0 | 325.1 | |
| 0.00 | 3.09 | 0.00 | 1.64 | -20.97 | 35.88 | 15.79 | 225.64 | 0.3570 | 520.0 | 362.9 | |
| 0.00 | 1.37 | 0.00 | 0.72 | -18.40 | 35.59 | 15.50 | 231.11 | 0.3273 | 745.0 | 485.2 | |
| 6.26 | -13.00 | 3.29 | -13.00 | -19.68 | 35.42 | 15.33 | 227.73 | 0.3379 | 628.0 | 999999 | |
| 3.00 | 18.17 | 1.58 | 9.59 | -20.53 | 35.44 | 15.35 | 225.84 | 0.3471 | 1056.7 | 682.1 | |
| 3.09 | -28.00 | 1.63 | -28.00 | -20.47 | 35.20 | 15.12 | 225.54 | 0.3438 | 950.4 | 999999 | |
| 4.54 | -13.00 | 2.39 | -13.00 | -19.93 | 34.99 | 14.90 | 226.37 | 0.3354 | 772.2 | 999999 | |
| 6.17 | 35.66 | 3.26 | 18.84 | -20.97 | 34.99 | 14.90 | 224.08 | 0.3467 | 934.8 | 619.1 | |
| 1.80 | -13.00 | 0.95 | -13.00 | -20.09 | 34.68 | 14.59 | 225.44 | 0.3335 | 1095.9 | 999999 | |
| 6.86 | -13.00 | 3.60 | -13.00 | -20.37 | 34.51 | 14.42 | 224.49 | 0.3346 | 948.8 | 999999 | |
| 0.00 | 0.86 | 0.00 | 0.45 | -21.44 | 34.55 | 14.46 | 222.27 | 0.3471 | 746.0 | 528.4 | |
| 0.00 | 0.86 | 0.00 | 0.45 | -21.11 | 34.48 | 14.39 | 222.85 | 0.3425 | -378.0 | -167.6 | |
| 28.54 | -13.00 | 14.94 | -13.00 | -19.65 | 34.28 | 14.19 | 225.71 | 0.3240 | -1251.5 | 999999 | |
| 2.83 | -13.00 | 1.48 | -13.00 | -19.11 | 34.10 | 14.01 | 226.66 | 0.3160 | -1004.7 | 999999 | |
| 12.51 | -13.00 | 6.56 | -13.00 | -20.39 | 33.92 | 13.83 | 223.33 | 0.3281 | 955.2 | 999999 | |
| 0.00 | 1.11 | 0.00 | 0.59 | -21.24 | 34.00 | 13.92 | 221.64 | 0.3388 | 638.0 | 515.3 | |
| 0.00 | 1.46 | 0.00 | 0.76 | -20.67 | 33.85 | 13.76 | 222.58 | 0.3305 | 583.0 | 476.6 | |
| 0.00 | 2.40 | 0.00 | 1.26 | -21.55 | 33.84 | 13.75 | 220.67 | 0.3407 | 740.0 | 673.5 | |
| 35.49 | -13.00 | 18.49 | -13.00 | -19.37 | 33.48 | 13.39 | 224.79 | 0.3115 | -1317.1 | 999999 | |
| 0.43 | 2.49 | 0.22 | 1.30 | -20.65 | 33.20 | 13.11 | 221.28 | 0.3232 | 1050.4 | 835.2 | |
| 1.63 | 3.60 | 0.85 | 1.89 | -21.45 | 33.07 | 12.99 | 219.34 | 0.3314 | -673.5 | -764.5 | |
| 0.00 | 1.71 | 0.00 | 0.90 | -20.82 | 32.79 | 12.70 | 220.07 | 0.3207 | 1133.0 | 954.4 | |
| 0.00 | 0.94 | 0.00 | 0.49 | -19.20 | 31.79 | 11.70 | 221.52 | 0.2904 | 886.0 | 700.1 | |
| 9.09 | 31.71 | 4.72 | 16.46 | -20.05 | 31.73 | 11.64 | 219.38 | 0.3001 | 1084.6 | 324.4 | |
| 1.54 | 429.17 | 0.81 | 224.07 | -22.08 | 31.27 | 11.18 | 214.14 | 0.3216 | -991.4 | -472.9 | |
| 18.94 | -48.00 | 9.92 | -48.00 | -22.48 | 31.27 | 11.18 | 213.40 | 0.3269 | -1036.0 | 999999 | |
| 0.00 | 1.80 | 0.00 | 0.93 | -19.67 | 31.06 | 10.97 | 218.64 | 0.2883 | 808.0 | 627.1 | |
| 1.37 | -48.00 | 0.72 | -48.00 | -22.94 | 31.11 | 11.02 | 212.22 | 0.3318 | -926.4 | 999999 | |
| 1.03 | -48.00 | 0.54 | -48.00 | -21.16 | 30.97 | 10.88 | 215.21 | 0.3068 | -608.8 | 999999 | |
| 1.03 | -48.00 | 0.53 | -48.00 | -20.83 | 30.82 | 10.73 | 215.52 | 0.3009 | -893.2 | 999999 | |
| 1.54 | -48.00 | 0.81 | -48.00 | -23.44 | 30.99 | 10.90 | 211.09 | 0.3375 | -527.8 | 999999 | |
| 3.17 | -48.00 | 1.66 | -48.00 | -22.33 | 30.87 | 10.78 | 212.73 | 0.3214 | -814.9 | 999999 | |
| 2.91 | -48.00 | 1.53 | -48.00 | -23.16 | 30.93 | 10.85 | 211.43 | 0.3332 | -950.6 | 999999 | |
| 0.94 | -48.00 | 0.49 | -48.00 | -23.07 | 30.73 | 10.64 | 211.11 | 0.3303 | -1078.8 | 999999 | |
| 2.06 | 67.03 | 1.07 | 34.68 | -20.75 | 30.46 | 10.37 | 214.79 | 0.2963 | -837.9 | -309.2 | |
| 49.46 | -48.00 | 25.76 | -48.00 | -21.88 | 30.41 | 10.32 | 212.46 | 0.3112 | -1360.0 | 999999 | |
| 7.03 | -48.00 | 3.69 | -48.00 | -23.32 | 30.52 | 10.43 | 210.20 | 0.3320 | -923.1 | 999999 | |
| 3.17 | -58.00 | 1.64 | -58.00 | -20.75 | 30.20 | 10.11 | 214.13 | 0.2940 | -1112.3 | 999999 | |
| 2.40 | 4.71 | 1.26 | 2.48 | -23.64 | 30.22 | 10.13 | 208.99 | 0.3340 | -817.8 | -643.3 | |
| 4.89 | -58.00 | 2.53 | -58.00 | -20.82 | 29.85 | 9.76 | 213.09 | 0.2917 | -1234.6 | 999999 | |
| 1.89 | -58.00 | 0.97 | -58.00 | -20.39 | 29.76 | 9.67 | 213.71 | 0.2851 | 694.4 | 999999 | |
| 0.00 | 1.89 | 0.00 | 0.98 | -21.36 | 28.95 | 8.87 | 209.66 | 0.2914 | -866.0 | -607.9 | |
| 0.00 | 1.11 | 0.00 | 0.58 | -22.56 | 28.74 | 8.65 | 207.03 | 0.3070 | 554.0 | 403.7 | |
| 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. | |