SDO HMI 2011-05-25 21:59:09 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 13.43 | 30.62 | 7.89 | 18.04 | -15.52 | 114.34 | -29.86 | 117.18 | 0.5414 | 137.2 | 61.7 | |
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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 | 1.17 | 0.00 | 0.68 | -15.39 | 115.82 | -28.39 | 117.99 | 0.5212 | 910.0 | 787.3 | |
| 8.20 | 9.28 | 4.78 | 5.41 | -16.20 | 115.62 | -28.59 | 119.26 | 0.5287 | 898.8 | 684.8 | |
| 0.00 | 1.44 | 0.00 | 0.84 | -14.84 | 114.71 | -29.50 | 116.24 | 0.5327 | 36.0 | 227.9 | |
| 0.00 | 1.44 | 0.00 | 0.84 | -13.53 | 114.76 | -29.45 | 113.95 | 0.5251 | 287.0 | 410.7 | |
| 0.00 | 2.70 | 0.00 | 1.59 | -14.77 | 114.25 | -29.96 | 115.81 | 0.5384 | 710.0 | 651.4 | |
| 0.00 | 1.44 | 0.00 | 0.85 | -14.77 | 113.93 | -30.28 | 115.59 | 0.5427 | 720.0 | 596.5 | |
| 0.00 | 0.72 | 0.00 | 0.43 | -15.08 | 113.84 | -30.37 | 116.07 | 0.5455 | -727.0 | -488.4 | |
| 0.00 | 1.17 | 0.00 | 0.69 | -15.17 | 113.50 | -30.71 | 116.00 | 0.5505 | 344.0 | 289.0 | |
| 5.23 | 8.29 | 3.11 | 4.93 | -15.51 | 113.29 | -30.91 | 116.45 | 0.5550 | -859.8 | -718.0 | |
| 0.00 | 1.35 | 0.00 | 0.81 | -16.14 | 113.15 | -31.06 | 117.40 | 0.5603 | -743.0 | -641.9 | |
| 0.00 | 1.62 | 0.00 | 0.97 | -15.98 | 113.18 | -31.03 | 117.16 | 0.5591 | -842.0 | -604.9 | |
| 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. | |