SDO HMI 2014-04-02 09:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 24.60 | 56.47 | 22.66 | 51.46 | -8.23 | 8.38 | -57.43 | 95.66 | 0.8390 | 240.3 | 173.0 | |
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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 |
| 0.53 | 2.02 | 0.45 | 1.72 | -8.72 | 10.88 | -54.93 | 96.11 | 0.8158 | 719.2 | 671.6 | |
| 11.86 | 40.31 | 10.25 | 34.97 | -8.60 | 10.27 | -55.54 | 95.99 | 0.8219 | 701.6 | 257.9 | |
| 4.74 | -2.00 | 4.11 | -2.00 | -8.35 | 10.21 | -55.60 | 95.69 | 0.8226 | 617.3 | 999999 | |
| 0.00 | 0.61 | 0.00 | 0.55 | -9.53 | 8.60 | -57.21 | 97.18 | 0.8377 | 377.0 | 300.4 | |
| 0.00 | 0.70 | 0.00 | 0.71 | -7.21 | 4.65 | -61.16 | 94.66 | 0.8739 | -447.0 | -394.8 | |
| 7.47 | 11.51 | 7.85 | 12.11 | -7.42 | 3.44 | -62.37 | 94.98 | 0.8838 | -530.0 | -226.9 | |
| 0.00 | 1.32 | 0.00 | 1.40 | -7.18 | 3.10 | -62.71 | 94.73 | 0.8866 | -133.0 | -74.3 | |
| 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. | |