SDO HMI 2011-04-29 18:59:06 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.94 | 28.77 | 1.56 | 15.62 | 13.49 | 113.41 | -16.28 | 42.11 | 0.4104 | -758.2 | -651.3 | |
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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 | 1.87 | 0.00 | 1.00 | 14.18 | 116.32 | -13.37 | 35.38 | 0.3889 | -770.0 | -579.5 | |
| 2.94 | 4.36 | 1.56 | 2.32 | 11.80 | 115.46 | -14.22 | 41.11 | 0.3674 | -962.5 | -657.1 | |
| 0.00 | 1.51 | 0.00 | 0.83 | 14.49 | 113.69 | -16.00 | 39.83 | 0.4184 | -795.0 | -668.0 | |
| 0.00 | 1.51 | 0.00 | 0.82 | 14.21 | 113.55 | -16.14 | 40.53 | 0.4165 | -858.0 | -591.6 | |
| 0.00 | 1.87 | 0.00 | 1.02 | 15.04 | 113.45 | -16.24 | 39.39 | 0.4274 | -701.0 | -608.7 | |
| 0.00 | 1.07 | 0.00 | 0.59 | 15.46 | 113.25 | -16.44 | 39.08 | 0.4344 | -819.0 | -651.5 | |
| 0.00 | 1.16 | 0.00 | 0.62 | 10.62 | 113.36 | -16.33 | 47.29 | 0.3777 | -859.0 | -691.5 | |
| 0.00 | 1.60 | 0.00 | 0.88 | 14.67 | 112.83 | -16.86 | 41.02 | 0.4293 | -849.0 | -672.8 | |
| 0.00 | 7.66 | 0.00 | 4.18 | 14.00 | 112.81 | -16.87 | 42.12 | 0.4217 | -1085.0 | -755.0 | |
| 0.00 | 0.45 | 0.00 | 0.24 | 15.12 | 112.73 | -16.96 | 40.48 | 0.4356 | -594.0 | -550.4 | |
| 0.00 | 1.43 | 0.00 | 0.78 | 14.35 | 112.66 | -17.03 | 41.80 | 0.4275 | -833.0 | -646.9 | |
| 0.00 | 1.07 | 0.00 | 0.59 | 14.26 | 112.47 | -17.22 | 42.26 | 0.4284 | -756.0 | -557.2 | |
| 0.00 | 1.34 | 0.00 | 0.73 | 13.24 | 111.60 | -18.09 | 45.37 | 0.4264 | -765.0 | -588.3 | |
| 0.00 | 0.53 | 0.00 | 0.31 | 20.04 | 110.89 | -18.80 | 36.51 | 0.5109 | 518.0 | 517.3 | |
| 0.00 | 1.34 | 0.00 | 0.71 | 5.38 | 111.26 | -18.43 | 62.33 | 0.3570 | -1130.0 | -874.6 | |
| 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. | |