SDO HMI 2014-04-03 00:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 7.12 | 0.00 | 4.55 | 16.77 | 89.39 | 31.84 | 306.81 | 0.6332 | -294.2 | -329.2 | |
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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 | 0.97 | 0.00 | 0.62 | 15.74 | 90.07 | 32.52 | 304.89 | 0.6331 | -527.0 | -453.5 | |
| 0.00 | 1.76 | 0.00 | 1.14 | 18.15 | 90.14 | 32.59 | 307.98 | 0.6516 | -412.0 | -383.2 | |
| 0.00 | 2.02 | 0.00 | 1.29 | 16.43 | 89.76 | 32.21 | 306.07 | 0.6347 | -575.0 | -478.1 | |
| 0.00 | 1.49 | 0.00 | 0.96 | 17.91 | 88.82 | 31.27 | 308.79 | 0.6360 | -597.0 | -455.2 | |
| 0.00 | 0.88 | 0.00 | 0.54 | 13.83 | 87.12 | 29.57 | 304.76 | 0.5855 | 640.0 | 513.5 | |
| 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. | |