SDO HMI 2011-05-04 05:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 13.13 | 35.02 | 11.22 | 29.02 | -17.08 | 123.46 | 52.71 | 251.50 | 0.8033 | -94.2 | -149.1 | |
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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 |
| 5.18 | 6.79 | 4.81 | 6.30 | -16.81 | 128.22 | 57.47 | 252.54 | 0.8481 | 490.2 | 482.4 | |
| 0.00 | 0.89 | 0.00 | 0.77 | -15.67 | 125.13 | 54.37 | 253.52 | 0.8183 | 476.0 | 364.1 | |
| 0.00 | 0.71 | 0.00 | 0.58 | -16.77 | 122.65 | 51.89 | 251.79 | 0.7954 | -314.0 | -241.4 | |
| 0.00 | 1.88 | 0.00 | 1.54 | -17.95 | 122.87 | 52.11 | 250.36 | 0.7994 | 644.0 | 498.5 | |
| 0.00 | 1.34 | 0.00 | 1.10 | -18.17 | 122.81 | 52.05 | 250.07 | 0.7992 | 540.0 | 437.9 | |
| 7.95 | 16.71 | 6.41 | 13.44 | -16.88 | 122.23 | 51.48 | 251.57 | 0.7913 | -568.5 | -284.1 | |
| 0.00 | 4.38 | 0.00 | 3.47 | -17.11 | 121.41 | 50.65 | 251.13 | 0.7833 | -727.0 | -572.9 | |
| 0.00 | 0.98 | 0.00 | 0.78 | -19.60 | 120.95 | 50.20 | 247.90 | 0.7834 | -490.0 | -325.5 | |
| 0.00 | 1.34 | 0.00 | 1.04 | -18.03 | 120.02 | 49.27 | 249.68 | 0.7707 | -559.0 | -499.1 | |
| 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. | |