SDO HMI 2014-05-31 10:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 20.78 | 57.02 | 11.06 | 30.20 | -8.85 | 24.68 | 19.13 | 245.96 | 0.3556 | 645.9 | 434.4 | |
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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 | 11.02 | 0.00 | 5.90 | -8.69 | 26.51 | 20.96 | 248.54 | 0.3816 | 1114.0 | 833.1 | |
| 20.78 | 36.50 | 11.06 | 19.41 | -8.88 | 25.41 | 19.86 | 247.04 | 0.3660 | 1105.0 | 682.9 | |
| 0.00 | 1.36 | 0.00 | 0.71 | -10.12 | 23.04 | 17.49 | 241.09 | 0.3393 | 1019.0 | 844.6 | |
| 0.00 | 3.16 | 0.00 | 1.64 | -9.23 | 20.61 | 15.06 | 240.04 | 0.2974 | -761.0 | -678.3 | |
| 0.00 | 1.54 | 0.00 | 0.79 | -8.62 | 20.43 | 14.88 | 241.60 | 0.2899 | -985.0 | -898.3 | |
| 0.00 | 1.45 | 0.00 | 0.74 | -4.67 | 20.25 | 14.70 | 254.77 | 0.2633 | -737.0 | -487.1 | |
| 0.00 | 1.99 | 0.00 | 1.01 | -10.84 | 14.17 | 8.62 | 220.02 | 0.2300 | -853.0 | -707.1 | |
| 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. | |