SDO HMI 2014-04-08 04:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.79 | 15.25 | 2.26 | 9.18 | -2.60 | 314.80 | -34.57 | 85.67 | 0.5707 | -148.6 | -72.5 | |
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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 |
| 2.64 | 4.67 | 1.58 | 2.79 | -1.78 | 315.67 | -33.71 | 84.04 | 0.5598 | 865.2 | 686.6 | |
| 1.15 | 2.82 | 0.68 | 1.69 | -2.52 | 315.43 | -33.94 | 85.41 | 0.5618 | 842.6 | 653.3 | |
| 0.00 | 0.97 | 0.00 | 0.58 | -2.35 | 315.11 | -34.27 | 85.18 | 0.5667 | 510.0 | 352.5 | |
| 0.00 | 0.97 | 0.00 | 0.59 | -3.19 | 314.20 | -35.17 | 86.85 | 0.5782 | -741.0 | -654.1 | |
| 0.00 | 1.15 | 0.00 | 0.69 | -3.34 | 314.16 | -35.22 | 87.11 | 0.5786 | -761.0 | -623.3 | |
| 0.00 | 1.06 | 0.00 | 0.64 | -3.48 | 313.96 | -35.41 | 87.38 | 0.5811 | -750.0 | -642.9 | |
| 0.00 | 1.23 | 0.00 | 0.75 | -3.09 | 313.98 | -35.39 | 86.71 | 0.5815 | -649.0 | -417.0 | |
| 0.00 | 1.50 | 0.00 | 0.91 | -3.20 | 313.75 | -35.62 | 86.93 | 0.5845 | -320.0 | -388.0 | |
| 0.00 | 0.88 | 0.00 | 0.54 | -3.05 | 313.39 | -35.98 | 86.75 | 0.5899 | -605.0 | -546.1 | |
| 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. | |