SDO HMI 2014-10-03 17:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 3.42 | 0.00 | 2.49 | -19.31 | 109.64 | -39.37 | 124.49 | 0.7301 | 456.5 | 417.8 | |
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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 | 0.44 | 0.00 | 0.30 | -16.93 | 112.80 | -36.20 | 123.77 | 0.6821 | 569.0 | 576.8 | |
| 0.00 | 1.23 | 0.00 | 0.90 | -22.74 | 111.12 | -37.89 | 129.54 | 0.7368 | 467.0 | 379.3 | |
| 0.00 | 0.26 | 0.00 | 0.21 | -25.06 | 107.38 | -41.62 | 129.64 | 0.7837 | 293.0 | 362.7 | |
| 0.00 | 1.49 | 0.00 | 1.08 | -15.99 | 107.96 | -41.04 | 119.49 | 0.7274 | 497.0 | 416.8 | |
| 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. | |