SDO HMI 2011-07-24 10:59:11 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.09 | 14.87 | 2.17 | 16.43 | -23.09 | 134.34 | 58.12 | 240.90 | 0.8948 | -12.3 | -86.4 | |
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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 | 1.00 | 0.00 | 1.28 | -23.30 | 138.83 | 62.61 | 242.09 | 0.9244 | 438.0 | 396.1 | |
| 0.00 | 1.72 | 0.00 | 2.16 | -23.32 | 138.19 | 61.97 | 241.89 | 0.9207 | 669.0 | 490.5 | |
| 0.00 | 2.00 | 0.00 | 2.42 | -23.10 | 137.25 | 61.03 | 241.84 | 0.9145 | 582.0 | 501.4 | |
| 0.00 | 0.63 | 0.00 | 0.69 | -23.13 | 133.74 | 57.52 | 240.69 | 0.8915 | -178.0 | -184.4 | |
| 1.27 | 1.90 | 1.33 | 2.00 | -23.07 | 132.60 | 56.38 | 240.36 | 0.8834 | -323.6 | -402.9 | |
| 0.00 | 3.90 | 0.00 | 4.05 | -22.98 | 132.30 | 56.08 | 240.35 | 0.8810 | -569.0 | -440.0 | |
| 0.82 | 3.72 | 0.84 | 3.83 | -22.99 | 132.01 | 55.79 | 240.23 | 0.8790 | -714.0 | -614.8 | |
| 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. | |