SDO HMI 2014-08-16 13:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 8.64 | 0.00 | 5.40 | 7.27 | 27.47 | -37.60 | 86.93 | 0.6078 | -283.0 | -303.8 | |
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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 | 0.81 | 0.00 | 0.48 | 7.00 | 32.35 | -32.72 | 87.47 | 0.5391 | -561.0 | -476.0 | |
| 0.00 | 0.90 | 0.00 | 0.54 | 5.17 | 30.42 | -34.65 | 90.60 | 0.5684 | -595.0 | -479.6 | |
| 0.00 | 1.71 | 0.00 | 1.05 | 7.33 | 29.02 | -36.05 | 86.73 | 0.5869 | -536.0 | -560.4 | |
| 0.00 | 0.99 | 0.00 | 0.61 | 5.92 | 28.41 | -36.66 | 89.08 | 0.5961 | -547.0 | -520.8 | |
| 0.00 | 2.25 | 0.00 | 1.39 | 6.03 | 28.14 | -36.93 | 88.89 | 0.5999 | -708.0 | -606.0 | |
| 0.00 | 0.99 | 0.00 | 0.66 | 10.51 | 22.64 | -42.43 | 81.72 | 0.6727 | 502.0 | 471.7 | |
| 0.00 | 0.99 | 0.00 | 0.67 | 9.67 | 21.68 | -43.39 | 82.99 | 0.6846 | 464.0 | 418.8 | |
| 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. | |