SDO HMI 2011-02-27 06:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 7.33 | 29.74 | 5.53 | 22.61 | 16.92 | 177.48 | -43.47 | 60.25 | 0.7599 | -193.4 | -20.1 | |
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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 | 1.98 | 0.00 | 1.42 | 15.93 | 180.28 | -40.68 | 59.89 | 0.7269 | 692.0 | 612.5 | |
| 0.00 | 1.90 | 0.00 | 1.37 | 15.73 | 179.92 | -41.04 | 60.34 | 0.7296 | 794.0 | 605.9 | |
| 0.00 | 1.64 | 0.00 | 1.19 | 15.94 | 179.79 | -41.17 | 60.17 | 0.7321 | 568.0 | 432.9 | |
| 0.00 | 2.07 | 0.00 | 1.50 | 15.65 | 179.73 | -41.23 | 60.55 | 0.7311 | 689.0 | 614.0 | |
| 0.00 | 1.21 | 0.00 | 0.91 | 18.74 | 178.79 | -42.17 | 57.39 | 0.7570 | -398.0 | -435.5 | |
| 0.00 | 0.86 | 0.00 | 0.64 | 15.60 | 178.54 | -42.42 | 61.29 | 0.7430 | 577.0 | 520.4 | |
| 7.33 | 10.34 | 5.53 | 7.81 | 17.28 | 177.99 | -42.96 | 59.57 | 0.7570 | -694.8 | -471.3 | |
| 0.00 | 0.60 | 0.00 | 0.48 | 18.42 | 175.54 | -45.42 | 59.58 | 0.7860 | -417.0 | -349.6 | |
| 0.00 | 1.12 | 0.00 | 0.88 | 17.33 | 175.76 | -45.19 | 60.72 | 0.7788 | -528.0 | -516.8 | |
| 0.00 | 0.86 | 0.00 | 0.69 | 18.31 | 175.35 | -45.60 | 59.80 | 0.7872 | -381.0 | -301.6 | |
| 0.00 | 1.12 | 0.00 | 0.88 | 16.74 | 175.81 | -45.14 | 61.38 | 0.7756 | -562.0 | -471.2 | |
| 0.00 | 0.69 | 0.00 | 0.54 | 16.97 | 175.74 | -45.22 | 61.15 | 0.7774 | -431.0 | -338.1 | |
| 0.00 | 1.38 | 0.00 | 1.09 | 17.68 | 175.43 | -45.53 | 60.49 | 0.7836 | -453.0 | -369.1 | |
| 0.00 | 3.02 | 0.00 | 2.43 | 17.71 | 174.74 | -46.22 | 60.80 | 0.7901 | -415.0 | -308.4 | |
| 0.00 | 0.95 | 0.00 | 0.78 | 14.24 | 172.30 | -48.66 | 65.98 | 0.7989 | 330.0 | 307.2 | |
| 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. | |