SDO HMI 2011-08-11 13:59:10 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 9.02 | 0.00 | 5.09 | 17.84 | 223.22 | 26.71 | 295.91 | 0.4782 | -280.7 | -332.3 | |
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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 | 2.08 | 0.00 | 1.19 | 18.32 | 224.60 | 28.09 | 296.05 | 0.4996 | -842.0 | -666.1 | |
| 0.00 | 2.62 | 0.00 | 1.50 | 19.62 | 224.84 | 28.33 | 298.31 | 0.5098 | -758.0 | -621.0 | |
| 0.00 | 1.35 | 0.00 | 0.77 | 18.27 | 223.66 | 27.14 | 296.60 | 0.4865 | -839.0 | -638.3 | |
| 0.00 | 0.72 | 0.00 | 0.39 | 13.76 | 220.85 | 24.34 | 288.94 | 0.4250 | -765.0 | -524.0 | |
| 0.00 | 1.08 | 0.00 | 0.59 | 14.22 | 220.25 | 23.74 | 290.36 | 0.4179 | 603.0 | 412.7 | |
| 0.00 | 1.17 | 0.00 | 0.65 | 18.04 | 220.57 | 24.05 | 298.51 | 0.4429 | 917.0 | 750.2 | |
| 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. | |