SDO HMI 2014-10-01 14:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.82 | 7.21 | 3.06 | 7.88 | -14.13 | 117.10 | -59.94 | 109.61 | 0.8929 | 29.9 | 49.3 | |
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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 |
| 0.97 | 1.85 | 1.07 | 2.05 | -15.28 | 117.02 | -60.02 | 110.83 | 0.8959 | -319.4 | -285.3 | |
| 0.00 | 0.70 | 0.00 | 0.77 | -15.01 | 117.15 | -59.90 | 110.58 | 0.8944 | -376.0 | -394.0 | |
| 1.32 | 2.73 | 1.41 | 2.92 | -13.52 | 117.51 | -59.54 | 109.06 | 0.8887 | 297.7 | 290.1 | |
| 0.00 | 0.70 | 0.00 | 0.78 | -13.80 | 116.57 | -60.48 | 109.11 | 0.8961 | 262.0 | 183.9 | |
| 0.53 | 1.23 | 0.58 | 1.36 | -13.39 | 116.63 | -60.42 | 108.67 | 0.8949 | 322.8 | 308.8 | |
| 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. | |