SDO HMI 2014-03-18 13:00:30 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.44 | 14.96 | 0.25 | 8.65 | 11.89 | 286.02 | 24.59 | 307.80 | 0.5172 | -303.4 | -326.3 | |
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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 |
| 0.44 | 4.00 | 0.25 | 2.35 | 10.57 | 288.50 | 27.07 | 302.94 | 0.5352 | -980.8 | -710.6 | |
| 0.00 | 0.52 | 0.00 | 0.31 | 10.68 | 288.31 | 26.88 | 303.32 | 0.5337 | -606.0 | -636.2 | |
| 0.00 | 1.22 | 0.00 | 0.71 | 12.54 | 287.24 | 25.81 | 307.30 | 0.5364 | -845.0 | -706.6 | |
| 0.00 | 2.35 | 0.00 | 1.36 | 12.20 | 286.23 | 24.79 | 307.90 | 0.5215 | -861.0 | -745.7 | |
| 0.00 | 1.13 | 0.00 | 0.65 | 11.47 | 286.02 | 24.59 | 306.98 | 0.5126 | 788.0 | 613.3 | |
| 0.00 | 2.09 | 0.00 | 1.21 | 12.73 | 286.11 | 24.68 | 308.84 | 0.5250 | -851.0 | -706.7 | |
| 0.00 | 2.52 | 0.00 | 1.43 | 13.11 | 282.92 | 21.49 | 313.36 | 0.4927 | 711.0 | 513.0 | |
| 0.00 | 1.13 | 0.00 | 0.63 | 12.00 | 280.74 | 19.31 | 314.72 | 0.4570 | 387.0 | 287.6 | |
| 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. | |