SDO HMI 2011-12-11 14:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 24.61 | 149.62 | 80.43 | 494.41 | -22.85 | 107.06 | 80.83 | 246.94 | 0.9894 | 324.5 | 237.6 | |
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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 | 1.11 | 0.00 | 3.70 | -20.51 | 107.33 | 81.11 | 249.32 | 0.9898 | 250.0 | 219.6 | |
| 4.09 | 5.19 | 13.60 | 17.12 | -20.89 | 107.22 | 81.00 | 248.93 | 0.9896 | 544.2 | 378.8 | |
| 0.00 | 0.94 | 0.00 | 3.16 | -21.30 | 107.21 | 80.99 | 248.52 | 0.9896 | 481.0 | 455.8 | |
| 0.00 | 1.96 | 0.00 | 6.71 | -21.68 | 107.35 | 81.13 | 248.14 | 0.9900 | 555.0 | 496.2 | |
| 0.00 | 1.11 | 0.00 | 3.58 | -21.49 | 106.87 | 80.65 | 248.30 | 0.9888 | 349.0 | 409.5 | |
| 0.00 | 1.62 | 0.00 | 5.03 | -21.65 | 106.47 | 80.25 | 248.12 | 0.9878 | 560.0 | 504.7 | |
| 4.77 | 8.86 | 13.78 | 25.57 | -21.50 | 105.75 | 79.53 | 248.24 | 0.9859 | 492.1 | 397.0 | |
| 5.79 | 128.83 | 21.18 | 429.54 | -23.12 | 107.86 | 81.63 | 246.71 | 0.9913 | -259.3 | 219.8 | |
| 9.96 | -8.00 | 31.87 | -8.00 | -23.06 | 106.64 | 80.41 | 246.71 | 0.9885 | 528.3 | 999999 | |
| 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. | |