SDO HMI 2014-03-30 13:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.53 | 11.39 | 1.99 | 39.82 | -10.51 | 20.34 | -82.86 | 99.72 | 0.9902 | -130.9 | -146.5 | |
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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 | 3.86 | 0.00 | 11.93 | -10.17 | 21.53 | -81.67 | 99.27 | 0.9875 | -104.0 | -153.8 | |
| 0.00 | 1.23 | 0.00 | 4.85 | -11.58 | 19.31 | -83.89 | 100.89 | 0.9925 | -44.0 | -100.2 | |
| 0.53 | 1.31 | 1.99 | 4.95 | -11.35 | 19.46 | -83.74 | 100.64 | 0.9922 | -43.2 | -23.7 | |
| 0.00 | 2.63 | 0.00 | 8.11 | -9.83 | 21.52 | -81.68 | 98.93 | 0.9876 | -202.0 | -144.8 | |
| 0.00 | 1.40 | 0.00 | 5.52 | -11.14 | 19.26 | -83.93 | 100.45 | 0.9927 | -308.0 | -228.2 | |
| 0.00 | 0.96 | 0.00 | 4.46 | -9.75 | 18.40 | -84.79 | 99.14 | 0.9946 | -171.0 | -161.1 | |
| 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. | |