SDO HMI 2013-08-18 12:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 41.95 | 260.33 | 26.85 | 166.79 | -6.99 | 139.31 | -36.89 | 109.83 | 0.6356 | 652.5 | 276.0 | |
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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 | 1.17 | 0.00 | 0.73 | -8.90 | 142.14 | -34.07 | 114.35 | 0.6096 | 431.0 | 451.5 | |
| 0.00 | 2.07 | 0.00 | 1.31 | -9.27 | 140.86 | -35.34 | 114.08 | 0.6276 | -712.0 | -617.4 | |
| 0.63 | 1.71 | 0.41 | 1.10 | -9.77 | 140.08 | -36.13 | 114.32 | 0.6399 | 483.1 | 358.3 | |
| 39.79 | 248.81 | 25.45 | 159.24 | -6.90 | 139.36 | -36.84 | 109.72 | 0.6346 | 997.4 | 304.9 | |
| 0.99 | -4.00 | 0.64 | -4.00 | -6.62 | 138.93 | -37.28 | 109.07 | 0.6388 | 526.2 | 999999 | |
| 0.54 | 1.62 | 0.35 | 1.06 | -9.60 | 138.48 | -37.73 | 113.14 | 0.6584 | -709.0 | -606.7 | |
| 0.00 | 1.53 | 0.00 | 1.01 | -9.80 | 138.37 | -37.83 | 113.36 | 0.6606 | -477.0 | -481.8 | |
| 0.00 | 0.54 | 0.00 | 0.36 | -7.07 | 137.09 | -39.11 | 108.81 | 0.6637 | 397.0 | 262.0 | |
| 0.00 | 0.99 | 0.00 | 0.70 | -14.08 | 135.41 | -40.80 | 117.39 | 0.7161 | -453.0 | -352.6 | |
| 0.00 | 1.08 | 0.00 | 0.72 | -6.53 | 136.43 | -39.77 | 107.73 | 0.6696 | -737.0 | -593.8 | |
| 0.00 | 0.81 | 0.00 | 0.56 | -3.47 | 133.21 | -42.99 | 102.14 | 0.6986 | -502.0 | -451.2 | |
| 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. | |