SDO HMI 2011-12-07 03:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 20.13 | 169.38 | 11.10 | 93.71 | 19.29 | 103.26 | 18.32 | 317.72 | 0.4451 | -738.5 | -352.2 | |
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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 |
| 20.13 | 152.93 | 11.10 | 84.41 | 18.79 | 103.54 | 18.59 | 316.66 | 0.4416 | -1324.9 | -379.2 | |
| 0.00 | 1.19 | 0.00 | 0.67 | 21.98 | 103.34 | 18.39 | 321.81 | 0.4752 | -711.0 | -524.3 | |
| 0.00 | 1.11 | 0.00 | 0.60 | 17.37 | 102.24 | 17.30 | 316.22 | 0.4119 | 767.0 | 596.5 | |
| 0.00 | 0.94 | 0.00 | 0.54 | 25.39 | 103.26 | 18.31 | 326.36 | 0.5145 | -758.0 | -616.3 | |
| 0.00 | 1.36 | 0.00 | 0.74 | 17.58 | 101.87 | 16.93 | 317.20 | 0.4103 | 714.0 | 546.4 | |
| 0.00 | 1.02 | 0.00 | 0.60 | 28.54 | 101.19 | 16.24 | 332.68 | 0.5375 | -556.0 | -456.8 | |
| 0.00 | 1.54 | 0.00 | 0.89 | 27.71 | 100.88 | 15.94 | 332.28 | 0.5248 | -635.0 | -556.4 | |
| 0.00 | 1.79 | 0.00 | 1.06 | 29.08 | 101.06 | 16.12 | 333.37 | 0.5435 | -518.0 | -460.0 | |
| 0.00 | 1.45 | 0.00 | 0.85 | 29.02 | 100.84 | 15.90 | 333.62 | 0.5411 | -718.0 | -634.0 | |
| 0.00 | 1.28 | 0.00 | 0.75 | 28.88 | 100.64 | 15.70 | 333.76 | 0.5381 | -804.0 | -733.0 | |
| 0.00 | 2.30 | 0.00 | 1.22 | 15.70 | 98.90 | 13.96 | 319.12 | 0.3564 | 880.0 | 775.3 | |
| 0.00 | 1.36 | 0.00 | 0.74 | 19.01 | 98.78 | 13.83 | 325.05 | 0.3963 | 862.0 | 687.9 | |
| 0.00 | 1.11 | 0.00 | 0.64 | 28.17 | 98.15 | 13.20 | 336.81 | 0.5133 | -876.0 | -747.3 | |
| 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. | |