SDO HMI 2014-04-21 06:00:35 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 13.14 | 70.49 | 12.62 | 68.23 | -23.41 | 117.87 | -58.76 | 114.25 | 0.8622 | 606.7 | 406.1 | |
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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 | 0.98 | 0.00 | 0.94 | -25.39 | 118.41 | -58.22 | 116.61 | 0.8610 | 462.0 | 333.0 | |
| 8.97 | 62.14 | 8.56 | 59.32 | -23.19 | 118.57 | -58.06 | 114.10 | 0.8566 | 950.1 | 456.6 | |
| 4.17 | -2.00 | 4.06 | -2.00 | -23.33 | 117.84 | -58.79 | 114.14 | 0.8627 | 379.6 | 999999 | |
| 0.00 | 1.95 | 0.00 | 1.93 | -22.89 | 117.19 | -59.44 | 113.55 | 0.8674 | 377.0 | 267.0 | |
| 0.00 | 1.42 | 0.00 | 1.38 | -22.18 | 117.69 | -58.94 | 112.81 | 0.8626 | 534.0 | 435.7 | |
| 0.00 | 0.27 | 0.00 | 0.28 | -23.81 | 115.21 | -61.42 | 114.32 | 0.8836 | 263.0 | 354.0 | |
| 0.00 | 2.40 | 0.00 | 2.84 | -26.24 | 111.75 | -64.88 | 116.59 | 0.9099 | -89.0 | -135.2 | |
| 0.00 | 1.33 | 0.00 | 1.54 | -25.59 | 112.35 | -64.28 | 115.94 | 0.9055 | 75.0 | 75.7 | |
| 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. | |