SDO HMI 2011-02-28 20:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 155.02 | 635.99 | 117.84 | 486.93 | 26.14 | 162.24 | -37.85 | 46.31 | 0.7635 | 95.3 | 14.9 | |
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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 |
| 3.02 | 3.96 | 2.08 | 2.73 | 25.42 | 169.62 | -30.48 | 41.18 | 0.6980 | -748.3 | -650.6 | |
| 0.00 | 1.03 | 0.00 | 0.71 | 24.35 | 169.42 | -30.68 | 42.49 | 0.6905 | -685.0 | -585.8 | |
| 0.00 | 0.95 | 0.00 | 0.65 | 24.58 | 169.09 | -31.01 | 42.53 | 0.6953 | -770.0 | -660.9 | |
| 0.00 | 0.78 | 0.00 | 0.54 | 24.89 | 168.73 | -31.36 | 42.52 | 0.7008 | -594.0 | -485.9 | |
| 2.59 | 3.88 | 1.78 | 2.66 | 24.29 | 168.82 | -31.27 | 43.08 | 0.6950 | -790.6 | -671.1 | |
| 0.00 | 1.03 | 0.00 | 0.71 | 24.46 | 168.43 | -31.66 | 43.24 | 0.6997 | -604.0 | -464.1 | |
| 0.00 | 5.08 | 0.00 | 3.52 | 24.02 | 167.83 | -32.27 | 44.24 | 0.7013 | -467.0 | -483.9 | |
| 0.00 | 1.12 | 0.00 | 0.78 | 24.37 | 167.73 | -32.37 | 43.94 | 0.7051 | -568.0 | -396.7 | |
| 1.38 | 2.24 | 0.96 | 1.56 | 23.72 | 167.22 | -32.88 | 45.08 | 0.7042 | -452.4 | -448.9 | |
| 0.00 | 2.50 | 0.00 | 1.76 | 24.46 | 167.00 | -33.09 | 44.46 | 0.7120 | 48.0 | -31.3 | |
| 0.00 | 2.84 | 0.00 | 1.98 | 23.47 | 166.90 | -33.19 | 45.62 | 0.7050 | -364.0 | -365.5 | |
| 0.00 | 0.95 | 0.00 | 0.67 | 24.43 | 166.50 | -33.59 | 44.90 | 0.7160 | -517.0 | -259.5 | |
| 0.00 | 2.67 | 0.00 | 1.90 | 23.77 | 165.60 | -34.49 | 46.34 | 0.7187 | 266.0 | 243.8 | |
| 0.00 | 0.95 | 0.00 | 0.68 | 24.44 | 165.35 | -34.74 | 45.80 | 0.7260 | -345.0 | -257.1 | |
| 0.00 | 2.07 | 0.00 | 1.56 | 27.07 | 164.08 | -36.01 | 44.02 | 0.7558 | 627.0 | 485.9 | |
| 2.41 | 189.83 | 1.73 | 138.44 | 23.67 | 164.72 | -35.37 | 47.14 | 0.7257 | 644.0 | 344.4 | |
| 0.95 | -16.00 | 0.69 | -16.00 | 24.73 | 164.33 | -35.76 | 46.28 | 0.7368 | 499.4 | 999999 | |
| 0.00 | 1.03 | 0.00 | 0.78 | 27.01 | 163.52 | -36.57 | 44.49 | 0.7598 | 369.0 | 241.9 | |
| 1.72 | -16.00 | 1.23 | -16.00 | 23.26 | 164.69 | -35.41 | 47.62 | 0.7230 | 1047.1 | 999999 | |
| 0.00 | 2.15 | 0.00 | 1.53 | 22.77 | 164.79 | -35.30 | 48.07 | 0.7185 | 854.0 | 686.6 | |
| 4.05 | -16.00 | 2.95 | -16.00 | 24.44 | 164.11 | -35.98 | 46.77 | 0.7366 | -291.1 | 999999 | |
| 4.05 | -16.00 | 2.97 | -16.00 | 24.52 | 163.92 | -36.17 | 46.82 | 0.7388 | 411.4 | 999999 | |
| 14.73 | -16.00 | 10.62 | -16.00 | 23.43 | 164.19 | -35.90 | 47.80 | 0.7286 | 992.3 | 999999 | |
| 0.00 | 1.21 | 0.00 | 0.86 | 22.69 | 164.10 | -35.99 | 48.69 | 0.7241 | 479.0 | 508.6 | |
| 2.67 | -16.00 | 1.96 | -16.00 | 24.31 | 163.54 | -36.55 | 47.33 | 0.7405 | 464.8 | 999999 | |
| 6.46 | 212.15 | 4.90 | 165.74 | 26.22 | 162.82 | -37.27 | 45.82 | 0.7598 | 761.7 | 61.7 | |
| 8.79 | -16.00 | 6.41 | -16.00 | 23.69 | 163.59 | -36.50 | 47.97 | 0.7357 | 969.0 | 999999 | |
| 2.50 | 178.03 | 1.99 | 141.53 | 28.56 | 161.57 | -38.52 | 44.29 | 0.7856 | -535.3 | -271.6 | |
| 14.39 | -28.00 | 11.38 | -28.00 | 28.19 | 161.69 | -38.40 | 44.59 | 0.7822 | -1024.2 | 999999 | |
| 2.41 | 5.08 | 1.87 | 3.94 | 27.16 | 162.12 | -37.97 | 45.35 | 0.7719 | -734.0 | -508.3 | |
| 0.00 | 0.60 | 0.00 | 0.46 | 25.73 | 162.34 | -37.75 | 46.68 | 0.7604 | 405.0 | 351.6 | |
| 13.27 | -16.00 | 9.74 | -16.00 | 23.66 | 163.03 | -37.07 | 48.41 | 0.7405 | 841.5 | 999999 | |
| 12.67 | -28.00 | 10.13 | -28.00 | 28.35 | 161.15 | -38.95 | 44.80 | 0.7873 | -732.3 | 999999 | |
| 1.81 | -26.00 | 1.40 | -26.00 | 26.44 | 161.77 | -38.33 | 46.33 | 0.7699 | -165.7 | 999999 | |
| 0.00 | 1.81 | 0.00 | 1.43 | 27.70 | 161.21 | -38.88 | 45.42 | 0.7826 | -724.0 | -527.0 | |
| 32.83 | -26.00 | 25.33 | -26.00 | 26.27 | 161.75 | -38.34 | 46.53 | 0.7689 | 629.7 | 999999 | |
| 1.81 | -16.00 | 1.35 | -16.00 | 23.85 | 162.06 | -38.03 | 48.90 | 0.7501 | -536.3 | 999999 | |
| 1.98 | -16.00 | 1.49 | -16.00 | 23.98 | 161.73 | -38.37 | 48.99 | 0.7539 | 431.2 | 999999 | |
| 1.90 | -26.00 | 1.49 | -26.00 | 26.46 | 160.74 | -39.36 | 47.02 | 0.7783 | -397.4 | 999999 | |
| 0.00 | 0.86 | 0.00 | 0.67 | 25.81 | 160.91 | -39.18 | 47.58 | 0.7727 | 390.0 | 380.9 | |
| 6.03 | -26.00 | 4.79 | -26.00 | 26.65 | 160.23 | -39.87 | 47.17 | 0.7835 | -642.9 | 999999 | |
| 0.00 | 1.46 | 0.00 | 1.12 | 24.25 | 160.96 | -39.13 | 49.23 | 0.7622 | 395.0 | 364.4 | |
| 0.00 | 2.15 | 0.00 | 1.82 | 29.51 | 158.64 | -41.46 | 45.28 | 0.8131 | -288.0 | -340.7 | |
| 0.00 | 1.29 | 0.00 | 0.98 | 23.95 | 160.86 | -39.23 | 49.62 | 0.7611 | 644.0 | 539.7 | |
| 0.00 | 1.03 | 0.00 | 0.79 | 24.30 | 160.73 | -39.36 | 49.32 | 0.7645 | 606.0 | 497.2 | |
| 2.33 | -26.00 | 1.87 | -26.00 | 26.82 | 159.45 | -40.64 | 47.50 | 0.7907 | -630.8 | 999999 | |
| 8.27 | -26.00 | 6.73 | -26.00 | 27.14 | 159.05 | -41.05 | 47.43 | 0.7958 | -670.1 | 999999 | |
| 0.00 | 0.78 | 0.00 | 0.63 | 26.84 | 158.87 | -41.22 | 47.86 | 0.7953 | -287.0 | -223.6 | |
| 0.00 | 0.86 | 0.00 | 0.71 | 27.38 | 158.36 | -41.74 | 47.62 | 0.8025 | 306.0 | 220.6 | |
| 0.00 | 0.86 | 0.00 | 0.69 | 25.59 | 158.71 | -41.39 | 49.27 | 0.7892 | 449.0 | 383.9 | |
| 0.00 | 1.55 | 0.00 | 1.26 | 25.93 | 158.43 | -41.66 | 49.09 | 0.7934 | 320.0 | 267.2 | |
| 0.00 | 1.21 | 0.00 | 1.14 | 31.53 | 154.44 | -45.65 | 45.76 | 0.8529 | -210.0 | -245.4 | |
| 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. | |