SDO HMI 2011-05-31 08:59:10 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.17 | 66.49 | 11.13 | 48.64 | -17.87 | 26.86 | -45.14 | 113.81 | 0.7397 | 746.2 | 542.1 | |
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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 |
| 12.65 | 55.74 | 9.26 | 40.68 | -17.77 | 26.94 | -45.06 | 113.71 | 0.7385 | 879.4 | 549.4 | |
| 0.81 | -1.00 | 0.60 | -1.00 | -18.03 | 26.81 | -45.19 | 113.99 | 0.7407 | 708.7 | 999999 | |
| 0.63 | 8.13 | 0.47 | 6.02 | -18.60 | 26.52 | -45.48 | 114.63 | 0.7456 | 637.6 | 581.6 | |
| 1.08 | -3.00 | 0.80 | -3.00 | -18.28 | 26.54 | -45.46 | 114.23 | 0.7444 | 681.0 | 999999 | |
| 0.00 | 0.45 | 0.00 | 0.34 | -18.60 | 26.16 | -45.84 | 114.50 | 0.7495 | 426.0 | 338.0 | |
| 0.00 | 0.72 | 0.00 | 0.53 | -17.16 | 26.54 | -45.46 | 112.78 | 0.7409 | 415.0 | 277.2 | |
| 0.00 | 1.45 | 0.00 | 1.07 | -18.08 | 26.19 | -45.81 | 113.85 | 0.7475 | 399.0 | 354.4 | |
| 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. | |