SDO HMI 2014-09-04 09:01:21 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 27.27 | 178.56 | 130.93 | 861.93 | -13.99 | 94.04 | -82.18 | 104.94 | 0.9944 | 59.7 | -38.1 | |
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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 |
| 10.82 | 60.80 | 29.34 | 164.10 | -12.08 | 98.68 | -77.55 | 103.78 | 0.9840 | 407.8 | 181.5 | |
| 9.39 | 79.05 | 68.67 | 520.46 | -15.11 | 92.51 | -83.71 | 105.82 | 0.9977 | -7.0 | -52.1 | |
| 0.00 | 0.89 | 0.00 | 3.06 | -12.77 | 96.44 | -79.78 | 104.10 | 0.9903 | -335.0 | -256.6 | |
| 0.00 | 1.16 | 0.00 | 4.35 | -13.23 | 95.81 | -80.41 | 104.45 | 0.9918 | -371.0 | -317.2 | |
| 0.00 | 1.43 | 0.00 | 5.76 | -12.96 | 95.22 | -81.00 | 104.09 | 0.9930 | -509.0 | -448.9 | |
| 0.00 | 1.61 | 0.00 | 6.45 | -12.72 | 95.38 | -80.85 | 103.88 | 0.9926 | -365.0 | -360.1 | |
| 0.00 | 3.49 | 0.00 | 17.18 | -13.43 | 94.01 | -82.22 | 104.37 | 0.9953 | -415.0 | -427.9 | |
| 7.06 | 30.13 | 32.92 | 140.57 | -12.28 | 94.10 | -82.12 | 103.25 | 0.9948 | -42.0 | -133.1 | |
| 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. | |