SDO HMI 2011-05-30 23:59:10 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 10.47 | 48.85 | 40.11 | 226.58 | 15.99 | 159.93 | 82.98 | 286.21 | 0.9937 | 66.5 | -79.6 | |
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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 | 0.72 | 0.00 | 3.37 | 14.48 | 160.41 | 83.47 | 284.66 | 0.9948 | -166.0 | -159.1 | |
| 0.00 | 9.39 | 0.00 | 56.87 | 15.16 | 161.59 | 84.65 | 285.29 | 0.9967 | -132.0 | -103.3 | |
| 2.89 | 15.35 | 15.19 | 87.45 | 15.84 | 160.92 | 83.97 | 286.01 | 0.9957 | -326.0 | -217.8 | |
| 0.90 | 2.89 | 2.97 | 9.56 | 15.79 | 157.61 | 80.67 | 286.12 | 0.9891 | 184.8 | 52.9 | |
| 4.06 | 20.50 | 13.38 | 69.33 | 16.81 | 157.66 | 80.72 | 287.15 | 0.9894 | 354.0 | 146.8 | |
| 2.62 | -5.00 | 8.57 | -5.00 | 17.16 | 157.52 | 80.58 | 287.51 | 0.9891 | 322.5 | 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. | |