SDO HMI 2014-03-31 03:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 16.40 | 0.00 | 8.37 | -12.65 | 82.99 | -12.49 | 117.06 | 0.2382 | 505.2 | 325.7 | |
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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 | 1.49 | 0.00 | 0.75 | -12.60 | 85.18 | -10.30 | 121.31 | 0.2052 | 937.0 | 685.5 | |
| 0.00 | 1.05 | 0.00 | 0.53 | -11.81 | 84.96 | -10.52 | 117.38 | 0.2022 | 1038.0 | 675.9 | |
| 0.00 | 2.46 | 0.00 | 1.24 | -12.17 | 84.85 | -10.63 | 118.73 | 0.2065 | 941.0 | 759.4 | |
| 0.00 | 2.28 | 0.00 | 1.16 | -11.68 | 84.37 | -11.11 | 115.62 | 0.2102 | 921.0 | 722.6 | |
| 0.00 | 1.14 | 0.00 | 0.58 | -11.91 | 84.08 | -11.40 | 116.08 | 0.2162 | 825.0 | 678.1 | |
| 0.00 | 1.14 | 0.00 | 0.58 | -11.44 | 83.42 | -12.06 | 112.96 | 0.2235 | 900.0 | 716.2 | |
| 0.00 | 2.54 | 0.00 | 1.30 | -11.75 | 82.24 | -13.24 | 112.43 | 0.2436 | 635.0 | 534.1 | |
| 0.00 | 2.28 | 0.00 | 1.18 | -15.39 | 80.75 | -14.73 | 122.51 | 0.2920 | -914.0 | -715.6 | |
| 0.00 | 2.02 | 0.00 | 1.05 | -13.89 | 79.32 | -16.16 | 115.89 | 0.3017 | -736.0 | -559.0 | |
| 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. | |