SDO HMI 2014-04-30 00:00:36 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 20.33 | 104.47 | 17.55 | 89.58 | -23.34 | 114.24 | 53.21 | 244.29 | 0.8181 | 450.8 | 257.6 | |
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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 |
| 19.17 | 97.79 | 16.55 | 84.41 | -23.29 | 114.57 | 53.54 | 244.44 | 0.8211 | 795.5 | 310.7 | |
| 1.16 | -1.00 | 1.00 | -1.00 | -23.69 | 114.36 | 53.33 | 243.92 | 0.8200 | 429.4 | 999999 | |
| 0.00 | 1.87 | 0.00 | 1.46 | -22.43 | 109.71 | 48.68 | 244.27 | 0.7730 | -626.0 | -490.9 | |
| 0.00 | 0.89 | 0.00 | 0.68 | -21.59 | 109.13 | 48.10 | 245.16 | 0.7650 | -525.0 | -488.7 | |
| 0.00 | 1.16 | 0.00 | 0.88 | -22.06 | 108.75 | 47.73 | 244.46 | 0.7624 | -135.0 | -201.6 | |
| 0.00 | 1.25 | 0.00 | 0.97 | -25.33 | 108.81 | 47.78 | 240.35 | 0.7725 | -554.0 | -473.5 | |
| 0.00 | 0.89 | 0.00 | 0.69 | -26.02 | 108.17 | 47.15 | 239.28 | 0.7687 | -639.0 | -548.6 | |
| 0.00 | 0.62 | 0.00 | 0.49 | -27.66 | 108.42 | 47.40 | 237.34 | 0.7767 | -499.0 | -316.7 | |
| 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. | |