SDO HMI 2011-05-01 10:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 5.80 | 28.55 | 3.06 | 15.06 | 14.70 | 114.15 | 6.48 | 341.08 | 0.3441 | -623.1 | -473.4 | |
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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 |
| 5.80 | 9.01 | 3.06 | 4.76 | 14.16 | 116.58 | 8.91 | 334.39 | 0.3491 | -971.5 | -849.4 | |
| 0.00 | 2.41 | 0.00 | 1.26 | 13.39 | 115.92 | 8.26 | 335.09 | 0.3331 | 805.0 | 430.6 | |
| 0.00 | 2.23 | 0.00 | 1.15 | 10.45 | 114.41 | 6.74 | 335.37 | 0.2782 | -674.0 | -628.7 | |
| 0.00 | 1.52 | 0.00 | 0.80 | 15.16 | 114.41 | 6.74 | 341.06 | 0.3507 | -783.0 | -618.6 | |
| 0.00 | 1.25 | 0.00 | 0.66 | 15.18 | 113.22 | 5.55 | 344.25 | 0.3452 | -680.0 | -571.9 | |
| 0.00 | 1.34 | 0.00 | 0.70 | 14.57 | 112.82 | 5.16 | 344.83 | 0.3338 | -696.0 | -568.4 | |
| 0.00 | 1.43 | 0.00 | 0.78 | 20.13 | 112.73 | 5.06 | 348.61 | 0.4210 | 717.0 | 532.3 | |
| 0.00 | 0.89 | 0.00 | 0.47 | 14.95 | 112.36 | 4.69 | 346.41 | 0.3380 | -677.0 | -516.0 | |
| 0.00 | 0.89 | 0.00 | 0.47 | 16.56 | 112.40 | 4.73 | 347.39 | 0.3638 | -658.0 | -551.6 | |
| 0.00 | 1.34 | 0.00 | 0.70 | 13.61 | 111.99 | 4.32 | 346.49 | 0.3150 | -965.0 | -720.1 | |
| 0.00 | 1.78 | 0.00 | 0.93 | 13.64 | 111.68 | 4.01 | 347.45 | 0.3144 | -951.0 | -810.1 | |
| 0.00 | 1.96 | 0.00 | 1.08 | 21.06 | 111.85 | 4.18 | 350.92 | 0.4330 | -710.0 | -534.0 | |
| 0.00 | 1.07 | 0.00 | 0.56 | 13.71 | 111.34 | 3.67 | 348.53 | 0.3142 | -815.0 | -592.2 | |
| 0.00 | 1.43 | 0.00 | 0.74 | 13.07 | 111.24 | 3.57 | 348.43 | 0.3035 | -947.0 | -727.5 | |
| 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. | |