SDO HMI 2011-04-29 20:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 59.40 | 261.80 | 64.60 | 290.03 | 20.42 | 187.94 | 59.36 | 295.55 | 0.8936 | 111.4 | 85.7 | |
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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 |
| 11.76 | 90.77 | 15.12 | 116.71 | 20.05 | 192.54 | 63.96 | 293.84 | 0.9244 | -462.7 | -114.2 | |
| 2.76 | -1.00 | 3.46 | -1.00 | 20.00 | 191.85 | 63.27 | 293.96 | 0.9201 | -679.0 | 999999 | |
| 1.78 | -1.00 | 2.20 | -1.00 | 20.13 | 191.37 | 62.79 | 294.22 | 0.9173 | -620.8 | 999999 | |
| 0.00 | 0.89 | 0.00 | 1.10 | 20.36 | 191.32 | 62.74 | 294.47 | 0.9174 | -355.0 | -379.7 | |
| 0.71 | 1.96 | 0.83 | 2.28 | 19.73 | 189.78 | 61.20 | 294.21 | 0.9062 | -434.6 | -427.7 | |
| 0.00 | 2.94 | 0.00 | 3.42 | 20.37 | 189.61 | 61.02 | 294.94 | 0.9063 | -642.0 | -370.2 | |
| 0.00 | 0.62 | 0.00 | 0.73 | 20.57 | 189.68 | 61.10 | 295.14 | 0.9071 | -303.0 | -295.0 | |
| 4.28 | 5.26 | 4.70 | 5.78 | 18.85 | 188.38 | 59.80 | 293.65 | 0.8948 | -465.1 | -357.2 | |
| 0.53 | 1.87 | 0.61 | 2.13 | 20.40 | 189.02 | 60.44 | 295.13 | 0.9024 | -279.3 | -289.5 | |
| 0.00 | 1.34 | 0.00 | 1.49 | 20.54 | 188.27 | 59.69 | 295.50 | 0.8975 | -388.0 | -337.7 | |
| 0.80 | 38.30 | 0.83 | 39.60 | 20.04 | 186.16 | 57.58 | 295.59 | 0.8812 | -112.4 | 37.2 | |
| 8.28 | -11.00 | 8.52 | -11.00 | 20.05 | 185.80 | 57.22 | 295.71 | 0.8786 | 513.9 | 999999 | |
| 0.00 | 2.32 | 0.00 | 2.35 | 20.85 | 184.96 | 56.38 | 296.85 | 0.8742 | 247.0 | 200.3 | |
| 0.00 | 1.87 | 0.00 | 1.97 | 22.60 | 185.79 | 57.21 | 298.47 | 0.8849 | 335.0 | 193.1 | |
| 0.00 | 1.60 | 0.00 | 1.62 | 21.20 | 184.87 | 56.29 | 297.27 | 0.8745 | 345.0 | 318.5 | |
| 8.91 | 29.22 | 9.05 | 29.84 | 21.76 | 184.79 | 56.21 | 297.91 | 0.8754 | 426.0 | -2.0 | |
| 16.92 | 82.84 | 16.59 | 81.01 | 20.67 | 183.82 | 55.24 | 297.04 | 0.8650 | 767.1 | 491.6 | |
| 2.67 | -16.00 | 2.69 | -16.00 | 22.00 | 184.35 | 55.77 | 298.31 | 0.8727 | 482.6 | 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. | |