SDO HMI 2014-03-08 15:00:28 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 11.15 | 37.22 | 9.19 | 30.73 | -26.69 | 84.34 | 52.22 | 241.92 | 0.8025 | -609.2 | -429.0 | |
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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 |
| 0.00 | 1.13 | 0.00 | 1.01 | -25.58 | 88.31 | 56.18 | 244.03 | 0.8358 | -336.0 | -240.4 | |
| 2.42 | 16.10 | 2.01 | 13.32 | -26.52 | 84.61 | 52.48 | 242.19 | 0.8046 | -425.2 | -272.1 | |
| 1.64 | -2.00 | 1.36 | -2.00 | -26.44 | 84.34 | 52.22 | 242.22 | 0.8020 | -776.8 | 999999 | |
| 1.38 | 2.68 | 1.16 | 2.25 | -27.73 | 84.82 | 52.69 | 240.76 | 0.8090 | -594.2 | -483.9 | |
| 1.82 | 3.29 | 1.49 | 2.70 | -26.89 | 84.09 | 51.96 | 241.62 | 0.8006 | -488.0 | -363.1 | |
| 1.30 | 8.57 | 1.06 | 7.00 | -26.49 | 83.83 | 51.71 | 242.05 | 0.7974 | -899.3 | -716.3 | |
| 0.43 | -6.00 | 0.35 | -6.00 | -26.69 | 83.85 | 51.72 | 241.82 | 0.7980 | -855.4 | 999999 | |
| 2.16 | 4.15 | 1.76 | 3.39 | -26.93 | 83.68 | 51.55 | 241.48 | 0.7970 | -711.6 | -534.3 | |
| 0.00 | 1.30 | 0.00 | 1.06 | -27.48 | 83.71 | 51.58 | 240.81 | 0.7985 | -402.0 | -427.9 | |
| 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. | |