SDO HMI 2014-07-08 00:00:40 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.27 | 11.63 | 3.10 | 14.83 | -7.42 | 294.46 | 66.38 | 260.38 | 0.9226 | -87.0 | -61.7 | |
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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 |
| 2.27 | 6.17 | 3.10 | 8.40 | -7.37 | 296.02 | 67.94 | 260.65 | 0.9330 | 340.5 | 376.2 | |
| 0.00 | 1.82 | 0.00 | 2.14 | -7.22 | 292.43 | 64.36 | 260.33 | 0.9090 | -458.0 | -397.2 | |
| 0.00 | 3.00 | 0.00 | 3.54 | -7.68 | 292.42 | 64.34 | 259.82 | 0.9093 | -567.0 | -412.0 | |
| 0.00 | 0.64 | 0.00 | 0.75 | -7.37 | 292.33 | 64.25 | 260.16 | 0.9084 | -561.0 | -552.3 | |
| 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. | |