SDO HMI 2011-07-24 18:59:11 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.90 | 8.26 | 3.43 | 10.18 | -23.32 | 133.24 | 61.44 | 241.72 | 0.9172 | -284.2 | -111.8 | |
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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 | 1.18 | 0.00 | 1.69 | -23.29 | 137.19 | 65.40 | 242.86 | 0.9400 | 420.0 | 411.7 | |
| 0.00 | 0.73 | 0.00 | 0.90 | -22.85 | 133.58 | 61.78 | 242.32 | 0.9186 | -304.0 | -328.9 | |
| 0.00 | 0.63 | 0.00 | 0.76 | -23.10 | 132.52 | 60.73 | 241.75 | 0.9126 | -344.0 | -303.3 | |
| 0.00 | 1.00 | 0.00 | 1.22 | -23.77 | 132.85 | 61.05 | 241.14 | 0.9161 | -219.0 | -186.5 | |
| 0.00 | 0.73 | 0.00 | 0.89 | -24.04 | 132.79 | 60.99 | 240.84 | 0.9163 | -227.0 | -179.6 | |
| 2.90 | 3.99 | 3.43 | 4.72 | -23.20 | 132.06 | 60.26 | 241.50 | 0.9099 | -501.9 | -418.2 | |
| 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. | |