SDO HMI 2014-08-20 09:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 16.47 | 0.00 | 8.39 | 8.90 | 27.11 | 12.70 | 285.57 | 0.2267 | -284.3 | -442.7 | |
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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 | 0.27 | 0.00 | 0.14 | 6.55 | 34.93 | 20.52 | 270.33 | 0.3498 | -2.0 | 2.0 | |
| 0.00 | 1.35 | 0.00 | 0.70 | 7.41 | 32.34 | 17.94 | 272.86 | 0.3071 | -786.0 | -634.3 | |
| 0.00 | 1.35 | 0.00 | 0.70 | 12.42 | 30.13 | 15.73 | 290.90 | 0.2846 | -823.0 | -605.1 | |
| 0.00 | 2.07 | 0.00 | 1.06 | 7.38 | 29.82 | 15.41 | 272.87 | 0.2651 | -917.0 | -746.4 | |
| 0.00 | 1.44 | 0.00 | 0.74 | 7.05 | 29.65 | 15.24 | 271.62 | 0.2622 | -961.0 | -823.9 | |
| 0.00 | 4.86 | 0.00 | 2.48 | 8.18 | 28.49 | 14.08 | 276.27 | 0.2434 | -1048.0 | -819.7 | |
| 0.00 | 1.62 | 0.00 | 0.82 | 10.31 | 27.24 | 12.84 | 286.08 | 0.2285 | -1070.0 | -829.6 | |
| 0.00 | 0.90 | 0.00 | 0.45 | 10.13 | 23.37 | 8.97 | 290.81 | 0.1650 | 913.0 | 806.5 | |
| 0.00 | 1.26 | 0.00 | 0.63 | 9.33 | 17.11 | 2.70 | 312.81 | 0.0637 | 842.0 | 620.9 | |
| 0.00 | 1.35 | 0.00 | 0.67 | 11.43 | 16.42 | 2.01 | 336.64 | 0.0872 | 1009.0 | 769.2 | |
| 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. | |