SDO HMI 2014-05-18 17:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4.86 | 18.96 | 3.39 | 13.36 | -17.60 | 217.14 | 43.45 | 247.27 | 0.7130 | -259.1 | -185.6 | |
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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 |
| 0.90 | 4.22 | 0.64 | 3.03 | -18.45 | 217.93 | 44.25 | 246.39 | 0.7247 | -666.6 | -586.1 | |
| 0.00 | 1.98 | 0.00 | 1.40 | -17.17 | 217.49 | 43.80 | 247.97 | 0.7157 | 761.0 | 609.7 | |
| 0.00 | 1.71 | 0.00 | 1.22 | -18.59 | 217.71 | 44.02 | 246.13 | 0.7226 | -583.0 | -387.9 | |
| 1.35 | 3.95 | 0.95 | 2.78 | -17.18 | 217.05 | 43.37 | 247.81 | 0.7108 | 651.6 | 462.2 | |
| 0.00 | 1.71 | 0.00 | 1.21 | -18.82 | 217.25 | 43.56 | 245.66 | 0.7183 | -553.0 | -586.1 | |
| 0.00 | 0.36 | 0.00 | 0.25 | -18.10 | 216.89 | 43.20 | 246.50 | 0.7119 | -417.0 | -354.5 | |
| 2.61 | 5.03 | 1.80 | 3.47 | -16.57 | 216.15 | 42.46 | 248.34 | 0.6985 | -730.6 | -523.6 | |
| 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. | |