SDO HMI 2014-10-06 08:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 4.04 | 0.00 | 3.37 | 12.16 | 168.32 | 53.96 | 280.42 | 0.8049 | 272.8 | 196.0 | |
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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 | 0.97 | 0.00 | 0.87 | 13.78 | 171.65 | 57.29 | 282.27 | 0.8385 | -518.0 | -401.8 | |
| 0.00 | 1.93 | 0.00 | 1.64 | 10.74 | 169.22 | 54.86 | 278.61 | 0.8148 | 487.0 | 350.8 | |
| 0.00 | 0.70 | 0.00 | 0.53 | 12.82 | 163.19 | 48.83 | 281.43 | 0.7512 | 583.0 | 508.2 | |
| 0.00 | 0.44 | 0.00 | 0.33 | 13.91 | 163.30 | 48.94 | 282.88 | 0.7531 | 539.0 | 511.4 | |
| 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. | |