SDO HMI 2014-04-02 23:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.70 | 14.05 | 0.41 | 8.49 | 5.32 | 25.32 | -32.78 | 71.01 | 0.5714 | -475.1 | -327.4 | |
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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 | 0.70 | 0.00 | 0.41 | 2.37 | 28.15 | -29.95 | 74.48 | 0.5198 | -796.0 | -699.8 | |
| 0.00 | 2.02 | 0.00 | 1.18 | 3.84 | 27.93 | -30.17 | 71.93 | 0.5296 | -874.0 | -784.5 | |
| 0.00 | 1.40 | 0.00 | 0.82 | 3.65 | 27.52 | -30.58 | 72.51 | 0.5345 | -830.0 | -670.2 | |
| 0.00 | 1.23 | 0.00 | 0.72 | 4.40 | 27.28 | -30.82 | 71.34 | 0.5414 | -644.0 | -502.2 | |
| 0.00 | 2.90 | 0.00 | 1.72 | 5.61 | 26.97 | -31.13 | 69.44 | 0.5517 | -426.0 | -259.3 | |
| 0.70 | 2.46 | 0.41 | 1.45 | 3.96 | 26.95 | -31.16 | 72.30 | 0.5439 | -827.6 | -700.2 | |
| 0.00 | 2.02 | 0.00 | 1.32 | 8.96 | 20.09 | -38.01 | 68.28 | 0.6571 | 79.0 | 140.0 | |
| 0.00 | 1.32 | 0.00 | 0.87 | 7.18 | 18.69 | -39.41 | 71.53 | 0.6664 | 662.0 | 529.5 | |
| 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. | |