SDO HMI 2011-12-15 07:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.89 | 71.96 | 2.11 | 49.84 | 22.63 | 299.02 | -38.33 | 55.23 | 0.6958 | 84.8 | 55.5 | |
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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 | 0.77 | 0.00 | 0.44 | 18.15 | 312.91 | -24.45 | 50.41 | 0.5123 | 796.0 | 585.8 | |
| 0.00 | 1.70 | 0.00 | 0.98 | 18.06 | 312.47 | -24.88 | 51.02 | 0.5166 | 758.0 | 584.6 | |
| 0.00 | 0.26 | 0.00 | 0.16 | 19.42 | 306.87 | -30.48 | 54.17 | 0.5922 | -798.0 | -729.0 | |
| 0.00 | 1.96 | 0.00 | 1.21 | 19.02 | 306.16 | -31.20 | 55.34 | 0.5976 | -284.0 | -384.5 | |
| 0.00 | 3.92 | 0.00 | 2.43 | 18.84 | 305.53 | -31.82 | 56.08 | 0.6036 | -810.0 | -575.5 | |
| 0.00 | 0.85 | 0.00 | 0.53 | 19.00 | 305.20 | -32.15 | 56.10 | 0.6085 | -591.0 | -489.3 | |
| 0.00 | 1.19 | 0.00 | 0.74 | 18.84 | 305.16 | -32.19 | 56.35 | 0.6079 | -582.0 | -574.9 | |
| 0.00 | 1.53 | 0.00 | 0.96 | 19.13 | 304.73 | -32.62 | 56.26 | 0.6148 | -736.0 | -602.8 | |
| 0.00 | 0.94 | 0.00 | 0.59 | 19.07 | 304.00 | -33.35 | 56.87 | 0.6228 | -807.0 | -581.5 | |
| 0.00 | 1.11 | 0.00 | 0.71 | 21.13 | 303.46 | -33.90 | 54.38 | 0.6422 | -675.0 | -528.0 | |
| 0.00 | 5.19 | 0.00 | 3.29 | 19.17 | 303.79 | -33.56 | 56.88 | 0.6258 | -922.0 | -677.9 | |
| 0.00 | 1.36 | 0.00 | 0.93 | 25.68 | 301.89 | -35.46 | 49.60 | 0.6889 | -475.0 | -486.1 | |
| 0.00 | 2.47 | 0.00 | 1.58 | 18.96 | 302.59 | -34.76 | 57.99 | 0.6383 | -746.0 | -663.2 | |
| 0.00 | 1.02 | 0.00 | 0.71 | 25.57 | 300.63 | -36.72 | 50.61 | 0.7003 | -688.0 | -593.7 | |
| 0.00 | 0.34 | 0.00 | 0.22 | 16.59 | 302.70 | -34.65 | 61.33 | 0.6233 | -421.0 | -334.0 | |
| 0.00 | 1.28 | 0.00 | 0.83 | 19.85 | 301.79 | -35.56 | 57.27 | 0.6526 | -700.0 | -601.7 | |
| 0.00 | 1.70 | 0.00 | 1.10 | 18.97 | 301.94 | -35.41 | 58.40 | 0.6457 | -584.0 | -455.7 | |
| 0.00 | 1.11 | 0.00 | 0.71 | 18.59 | 301.99 | -35.36 | 58.89 | 0.6430 | -524.0 | -414.1 | |
| 0.00 | 1.28 | 0.00 | 0.84 | 20.30 | 301.52 | -35.83 | 56.84 | 0.6583 | -668.0 | -496.9 | |
| 0.00 | 1.45 | 0.00 | 1.01 | 25.41 | 299.66 | -37.69 | 51.44 | 0.7087 | -524.0 | -474.8 | |
| 0.00 | 0.94 | 0.00 | 0.66 | 25.68 | 299.14 | -38.21 | 51.43 | 0.7153 | -491.0 | -482.7 | |
| 0.00 | 1.36 | 0.00 | 0.90 | 20.21 | 300.92 | -36.43 | 57.34 | 0.6644 | -689.0 | -505.4 | |
| 0.00 | 1.11 | 0.00 | 0.85 | 29.21 | 295.41 | -41.94 | 49.50 | 0.7695 | 633.0 | 537.6 | |
| 0.00 | 4.68 | 0.00 | 3.51 | 27.18 | 296.07 | -41.28 | 51.48 | 0.7526 | 808.0 | 683.6 | |
| 0.00 | 2.21 | 0.00 | 1.56 | 22.86 | 297.71 | -39.64 | 55.79 | 0.7132 | -409.0 | -325.2 | |
| 0.00 | 1.36 | 0.00 | 1.03 | 27.62 | 295.73 | -41.62 | 51.15 | 0.7580 | 510.0 | 417.9 | |
| 0.00 | 0.85 | 0.00 | 0.64 | 26.92 | 295.70 | -41.65 | 51.99 | 0.7545 | 698.0 | 666.8 | |
| 0.00 | 0.68 | 0.00 | 0.48 | 21.64 | 297.67 | -39.68 | 57.37 | 0.7071 | 600.0 | 568.0 | |
| 0.00 | 1.11 | 0.00 | 0.78 | 21.87 | 297.55 | -39.80 | 57.15 | 0.7095 | 620.0 | 481.9 | |
| 1.36 | 2.04 | 1.02 | 1.54 | 26.72 | 295.52 | -41.83 | 52.32 | 0.7550 | 622.6 | 582.2 | |
| 0.00 | 1.28 | 0.00 | 0.91 | 22.51 | 297.08 | -40.27 | 56.59 | 0.7178 | 733.0 | 592.5 | |
| 0.00 | 0.94 | 0.00 | 0.70 | 25.92 | 295.61 | -41.74 | 53.22 | 0.7500 | 645.0 | 499.3 | |
| 0.00 | 2.38 | 0.00 | 1.74 | 24.34 | 296.14 | -41.21 | 54.84 | 0.7366 | 707.0 | 541.8 | |
| 1.53 | 2.04 | 1.09 | 1.46 | 22.74 | 296.70 | -40.65 | 56.50 | 0.7228 | 764.6 | 729.7 | |
| 0.00 | 0.43 | 0.00 | 0.31 | 25.19 | 295.75 | -41.61 | 54.02 | 0.7449 | 587.0 | 516.4 | |
| 0.00 | 1.02 | 0.00 | 0.75 | 24.90 | 295.69 | -41.66 | 54.40 | 0.7438 | 576.0 | 475.2 | |
| 0.00 | 0.85 | 0.00 | 0.64 | 26.09 | 295.05 | -42.31 | 53.32 | 0.7561 | 533.0 | 455.5 | |
| 0.00 | 1.19 | 0.00 | 0.88 | 24.38 | 295.69 | -41.66 | 55.04 | 0.7412 | 661.0 | 537.1 | |
| 0.00 | 1.11 | 0.00 | 0.81 | 23.01 | 295.53 | -41.82 | 56.79 | 0.7359 | 765.0 | 729.5 | |
| 0.00 | 2.64 | 0.00 | 1.94 | 23.41 | 295.30 | -42.06 | 56.43 | 0.7401 | 712.0 | 574.6 | |
| 0.00 | 1.02 | 0.00 | 0.77 | 24.29 | 294.27 | -43.08 | 55.88 | 0.7543 | 502.0 | 475.6 | |
| 0.00 | 1.11 | 0.00 | 0.86 | 26.18 | 293.15 | -44.20 | 54.20 | 0.7738 | 491.0 | 504.4 | |
| 0.00 | 0.94 | 0.00 | 0.70 | 24.00 | 294.08 | -43.27 | 56.32 | 0.7548 | 480.0 | 355.0 | |
| 0.00 | 1.96 | 0.00 | 1.44 | 22.54 | 294.59 | -42.77 | 57.86 | 0.7430 | 710.0 | 587.3 | |
| 0.00 | 1.70 | 0.00 | 1.32 | 24.97 | 292.94 | -44.41 | 55.73 | 0.7700 | 472.0 | 436.0 | |
| 0.00 | 0.85 | 0.00 | 0.64 | 22.04 | 293.46 | -43.89 | 59.02 | 0.7519 | 559.0 | 501.9 | |
| 0.00 | 1.62 | 0.00 | 1.23 | 22.63 | 292.78 | -44.57 | 58.62 | 0.7611 | 470.0 | 361.5 | |
| 0.00 | 1.11 | 0.00 | 0.82 | 19.48 | 293.13 | -44.22 | 62.38 | 0.7444 | 711.0 | 614.8 | |
| 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. | |