SDO HMI 2014-05-21 04:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 35.10 | 218.13 | 38.07 | 232.24 | -11.42 | 79.15 | -61.99 | 101.88 | 0.8854 | -173.3 | -111.9 | |
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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 |
| 0.00 | 0.99 | 0.00 | 0.92 | -9.50 | 83.48 | -57.66 | 99.99 | 0.8482 | 140.0 | 171.1 | |
| 2.97 | 69.86 | 2.82 | 66.34 | -10.78 | 82.82 | -58.33 | 101.43 | 0.8550 | 893.9 | 314.4 | |
| 4.86 | -2.00 | 4.61 | -2.00 | -10.47 | 82.85 | -58.29 | 101.08 | 0.8545 | 789.9 | 999999 | |
| 0.00 | 1.89 | 0.00 | 1.84 | -11.75 | 82.08 | -59.07 | 102.49 | 0.8622 | 407.0 | 364.6 | |
| 0.00 | 1.17 | 0.00 | 1.20 | -11.42 | 80.32 | -60.82 | 101.96 | 0.8768 | 341.0 | 216.5 | |
| 0.00 | 1.26 | 0.00 | 1.30 | -12.15 | 79.98 | -61.17 | 102.77 | 0.8800 | 487.0 | 406.7 | |
| 0.00 | 0.90 | 0.00 | 0.94 | -12.67 | 79.64 | -61.51 | 103.32 | 0.8831 | 485.0 | 419.0 | |
| 0.00 | 1.89 | 0.00 | 2.00 | -11.07 | 79.21 | -61.93 | 101.49 | 0.8856 | -718.0 | -637.5 | |
| 0.00 | 1.53 | 0.00 | 1.63 | -11.41 | 79.08 | -62.06 | 101.86 | 0.8868 | -472.0 | -413.5 | |
| 2.70 | 32.86 | 2.97 | 37.06 | -12.50 | 78.16 | -62.99 | 103.01 | 0.8946 | 342.7 | -428.5 | |
| 0.00 | 2.34 | 0.00 | 2.56 | -12.07 | 78.28 | -62.87 | 102.54 | 0.8934 | -468.0 | -432.2 | |
| 1.62 | -10.00 | 1.80 | -10.00 | -12.24 | 77.79 | -63.36 | 102.69 | 0.8972 | -613.2 | 999999 | |
| 4.50 | 103.44 | 4.95 | 116.45 | -11.31 | 78.03 | -63.11 | 101.68 | 0.8949 | -802.8 | -282.1 | |
| 1.08 | -10.00 | 1.24 | -10.00 | -13.05 | 76.98 | -64.16 | 103.53 | 0.9036 | -583.2 | 999999 | |
| 3.06 | -13.00 | 3.41 | -13.00 | -11.27 | 77.70 | -63.44 | 101.61 | 0.8974 | -660.9 | 999999 | |
| 1.98 | -13.00 | 2.23 | -13.00 | -11.85 | 77.39 | -63.75 | 102.23 | 0.9000 | -678.2 | 999999 | |
| 8.73 | -13.00 | 9.86 | -13.00 | -11.54 | 77.31 | -63.83 | 101.88 | 0.9004 | -480.5 | 999999 | |
| 3.60 | -13.00 | 4.18 | -13.00 | -11.80 | 76.55 | -64.59 | 102.12 | 0.9061 | -254.4 | 999999 | |
| 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. | |