SDO HMI 2014-04-28 07:00:36 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 40.54 | 230.41 | 24.80 | 140.44 | -23.52 | 114.73 | 31.13 | 234.51 | 0.5847 | 431.6 | 302.3 | |
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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 | 0.89 | 0.00 | 0.55 | -20.14 | 117.06 | 33.46 | 241.37 | 0.5919 | -684.0 | -548.1 | |
| 0.00 | 0.80 | 0.00 | 0.50 | -24.91 | 115.96 | 32.36 | 233.40 | 0.6069 | 748.0 | 557.3 | |
| 36.53 | 196.47 | 22.35 | 120.12 | -23.42 | 115.23 | 31.63 | 235.10 | 0.5889 | 1147.8 | 401.6 | |
| 0.00 | 0.89 | 0.00 | 0.54 | -21.41 | 114.61 | 31.01 | 237.81 | 0.5689 | -710.0 | -588.4 | |
| 0.00 | 1.51 | 0.00 | 0.91 | -21.28 | 114.58 | 30.98 | 237.99 | 0.5678 | -730.0 | -521.2 | |
| 0.00 | 0.27 | 0.00 | 0.16 | -24.65 | 115.14 | 31.54 | 233.19 | 0.5960 | 450.0 | 395.3 | |
| 0.00 | 1.16 | 0.00 | 0.68 | -17.52 | 113.47 | 29.87 | 243.57 | 0.5324 | -699.0 | -523.2 | |
| 2.58 | 7.13 | 1.58 | 4.37 | -24.30 | 114.93 | 31.32 | 233.55 | 0.5912 | 764.3 | 536.9 | |
| 0.00 | 1.96 | 0.00 | 1.22 | -25.92 | 115.04 | 31.43 | 231.26 | 0.6036 | -826.0 | -552.8 | |
| 0.00 | 1.87 | 0.00 | 1.19 | -28.64 | 115.62 | 32.02 | 227.93 | 0.6292 | 717.0 | 561.0 | |
| 0.00 | 2.05 | 0.00 | 1.21 | -20.83 | 113.13 | 29.53 | 237.68 | 0.5472 | -694.0 | -516.8 | |
| 1.43 | 2.58 | 0.87 | 1.57 | -24.83 | 113.87 | 30.27 | 231.97 | 0.5829 | 804.9 | 568.0 | |
| 0.00 | 2.85 | 0.00 | 1.68 | -20.69 | 112.66 | 29.05 | 237.56 | 0.5404 | -825.0 | -698.4 | |
| 0.00 | 1.34 | 0.00 | 0.76 | -13.77 | 111.36 | 27.75 | 249.33 | 0.4853 | -803.0 | -652.3 | |
| 0.00 | 1.07 | 0.00 | 0.63 | -25.19 | 109.91 | 26.30 | 227.97 | 0.5419 | -656.0 | -452.5 | |
| 0.00 | 1.07 | 0.00 | 0.63 | -27.37 | 108.07 | 24.46 | 222.91 | 0.5422 | -744.0 | -578.1 | |
| 0.00 | 1.07 | 0.00 | 0.63 | -27.83 | 106.76 | 23.15 | 220.83 | 0.5339 | -661.0 | -533.3 | |
| 0.00 | 0.89 | 0.00 | 0.51 | -27.67 | 104.08 | 20.47 | 217.84 | 0.5068 | -660.0 | -505.1 | |
| 0.00 | 1.78 | 0.00 | 1.01 | -27.09 | 103.50 | 19.89 | 217.89 | 0.4951 | -766.0 | -639.6 | |
| 0.00 | 0.89 | 0.00 | 0.51 | -27.53 | 103.00 | 19.39 | 216.63 | 0.4954 | -734.0 | -576.3 | |
| 0.00 | 1.87 | 0.00 | 1.06 | -30.07 | 97.33 | 13.72 | 205.30 | 0.4824 | -813.0 | -600.5 | |
| 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. | |