SDO HMI 2014-10-04 12:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4.14 | 15.92 | 4.57 | 18.78 | -19.12 | 77.77 | -60.79 | 114.64 | 0.9072 | 333.3 | 234.3 | |
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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 |
| 3.17 | 13.10 | 3.50 | 14.51 | -18.40 | 79.48 | -59.09 | 114.39 | 0.8957 | 524.6 | 385.3 | |
| 0.97 | -1.00 | 1.07 | -1.00 | -18.21 | 79.39 | -59.17 | 114.17 | 0.8959 | 665.5 | 999999 | |
| 0.00 | 0.62 | 0.00 | 0.75 | -17.58 | 76.12 | -62.45 | 112.51 | 0.9166 | 373.0 | 336.7 | |
| 0.00 | 1.23 | 0.00 | 1.96 | -22.63 | 71.28 | -67.28 | 116.41 | 0.9520 | -329.0 | -271.8 | |
| 0.00 | 0.97 | 0.00 | 1.56 | -22.52 | 71.05 | -67.51 | 116.24 | 0.9530 | -69.0 | -141.2 | |
| 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. | |