SDO HMI 2011-05-04 06:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 8.76 | 18.93 | 5.65 | 12.31 | 14.03 | 33.81 | -36.39 | 62.87 | 0.6491 | -573.0 | -468.1 | |
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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 | 0.71 | 0.00 | 0.45 | 16.19 | 37.01 | -33.20 | 57.69 | 0.6244 | -574.0 | -510.8 | |
| 0.36 | 0.89 | 0.23 | 0.57 | 14.93 | 35.70 | -34.51 | 60.41 | 0.6318 | 601.2 | 331.2 | |
| 0.00 | 1.52 | 0.00 | 0.96 | 12.29 | 35.38 | -34.82 | 64.47 | 0.6206 | -811.0 | -674.6 | |
| 0.00 | 1.07 | 0.00 | 0.70 | 15.85 | 34.28 | -35.92 | 60.05 | 0.6536 | -693.0 | -539.2 | |
| 8.40 | 9.56 | 5.42 | 6.17 | 13.82 | 34.17 | -36.03 | 62.98 | 0.6435 | -786.6 | -574.1 | |
| 0.00 | 2.23 | 0.00 | 1.47 | 15.72 | 33.53 | -36.68 | 60.71 | 0.6615 | -348.0 | -263.8 | |
| 0.00 | 2.95 | 0.00 | 1.99 | 12.89 | 30.72 | -39.49 | 66.20 | 0.6798 | -725.0 | -582.7 | |
| 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. | |