SDO HMI 2014-04-09 22:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 9.86 | 0.00 | 5.39 | -17.37 | 348.48 | 22.20 | 240.34 | 0.4203 | -566.7 | -513.1 | |
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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 | 1.76 | 0.00 | 0.97 | -14.71 | 350.64 | 24.36 | 248.13 | 0.4317 | -864.0 | -519.2 | |
| 0.00 | 2.73 | 0.00 | 1.49 | -14.40 | 349.86 | 23.58 | 248.28 | 0.4188 | -757.0 | -584.1 | |
| 0.00 | 1.32 | 0.00 | 0.72 | -16.21 | 349.67 | 23.39 | 244.08 | 0.4256 | -887.0 | -753.1 | |
| 0.00 | 1.15 | 0.00 | 0.64 | -22.86 | 349.18 | 22.90 | 230.32 | 0.4677 | -696.0 | -594.2 | |
| 0.00 | 1.32 | 0.00 | 0.73 | -21.81 | 347.81 | 21.53 | 230.68 | 0.4422 | -748.0 | -632.7 | |
| 0.00 | 0.26 | 0.00 | 0.14 | -14.73 | 345.03 | 18.75 | 243.23 | 0.3498 | -1.0 | 0.7 | |
| 0.00 | 1.32 | 0.00 | 0.70 | -19.44 | 342.09 | 15.81 | 227.43 | 0.3503 | -14.0 | -8.5 | |
| 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. | |