SDO HMI 2013-08-21 08:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 52.62 | 349.67 | 26.84 | 178.68 | -7.18 | 139.25 | 0.50 | 182.10 | 0.2449 | 754.8 | 344.8 | |
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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 |
| 0.54 | 2.52 | 0.28 | 1.30 | -9.12 | 143.08 | 4.32 | 195.10 | 0.2869 | 1008.5 | 821.6 | |
| 0.00 | 1.08 | 0.00 | 0.56 | -10.50 | 141.12 | 2.36 | 187.71 | 0.3031 | -796.0 | -605.8 | |
| 0.00 | 1.26 | 0.00 | 0.66 | -12.31 | 140.69 | 1.94 | 185.73 | 0.3323 | -774.0 | -627.9 | |
| 0.00 | 1.80 | 0.00 | 0.93 | -9.76 | 140.59 | 1.83 | 186.27 | 0.2899 | 826.0 | 502.8 | |
| 0.00 | 1.71 | 0.00 | 0.87 | -4.82 | 140.33 | 1.57 | 187.67 | 0.2060 | -899.0 | -696.6 | |
| 0.00 | 5.04 | 0.00 | 2.61 | -10.08 | 140.28 | 1.53 | 185.13 | 0.2946 | -902.0 | -745.1 | |
| 51.18 | 314.57 | 26.10 | 160.40 | -6.77 | 139.32 | 0.57 | 182.39 | 0.2378 | 1464.3 | 425.0 | |
| 0.00 | 1.98 | 0.00 | 1.04 | -12.34 | 139.27 | 0.51 | 181.51 | 0.3313 | -899.0 | -726.9 | |
| 0.00 | 2.61 | 0.00 | 1.39 | -14.87 | 138.48 | -0.27 | 179.29 | 0.3727 | -782.0 | -669.6 | |
| 0.00 | 2.97 | 0.00 | 1.57 | -14.02 | 137.61 | -1.14 | 176.90 | 0.3593 | -764.0 | -592.1 | |
| 0.00 | 1.26 | 0.00 | 0.65 | -9.03 | 137.48 | -1.27 | 175.44 | 0.2767 | -1057.0 | -824.6 | |
| 0.00 | 2.07 | 0.00 | 1.10 | -14.61 | 137.39 | -1.37 | 176.40 | 0.3691 | -821.0 | -634.9 | |
| 0.00 | 0.72 | 0.00 | 0.38 | -13.66 | 137.36 | -1.39 | 176.16 | 0.3537 | -706.0 | -536.5 | |
| 0.90 | 5.67 | 0.46 | 2.90 | -7.43 | 136.85 | -1.91 | 172.41 | 0.2509 | 1037.0 | 740.5 | |
| 0.00 | 0.63 | 0.00 | 0.35 | -20.11 | 136.34 | -2.42 | 175.01 | 0.4578 | 810.0 | 667.0 | |
| 0.00 | 1.17 | 0.00 | 0.61 | -10.97 | 135.87 | -2.89 | 170.84 | 0.3122 | -938.0 | -835.7 | |
| 0.00 | 0.99 | 0.00 | 0.54 | -18.35 | 135.40 | -3.35 | 172.59 | 0.4320 | 689.0 | 614.9 | |
| 0.00 | 1.62 | 0.00 | 0.82 | -4.48 | 134.73 | -4.03 | 160.47 | 0.2103 | -920.0 | -659.9 | |
| 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. | |