SDO HMI 2011-04-29 09:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.89 | 24.04 | 0.49 | 13.46 | 12.46 | 112.90 | -21.75 | 52.11 | 0.4643 | -631.8 | -590.2 | |
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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 | 2.67 | 0.00 | 1.46 | 11.78 | 115.42 | -19.23 | 49.67 | 0.4247 | -999.0 | -739.1 | |
| 0.00 | 0.98 | 0.00 | 0.54 | 13.68 | 115.14 | -19.51 | 46.74 | 0.4474 | 523.0 | 384.4 | |
| 0.89 | 1.87 | 0.49 | 1.03 | 11.76 | 114.83 | -19.81 | 50.54 | 0.4316 | -700.9 | -733.9 | |
| 0.00 | 0.71 | 0.00 | 0.39 | 12.02 | 114.38 | -20.26 | 50.68 | 0.4396 | -877.0 | -778.8 | |
| 0.00 | 0.98 | 0.00 | 0.54 | 11.68 | 114.21 | -20.43 | 51.53 | 0.4385 | -730.0 | -532.4 | |
| 0.00 | 1.60 | 0.00 | 0.90 | 14.42 | 113.67 | -20.97 | 47.56 | 0.4716 | -804.0 | -667.8 | |
| 0.00 | 0.98 | 0.00 | 0.55 | 14.60 | 112.99 | -21.66 | 48.18 | 0.4813 | -823.0 | -710.1 | |
| 0.00 | 0.89 | 0.00 | 0.53 | 20.31 | 112.01 | -22.64 | 41.23 | 0.5498 | 595.0 | 497.7 | |
| 0.00 | 3.65 | 0.00 | 2.07 | 14.57 | 112.69 | -21.96 | 48.60 | 0.4845 | -773.0 | -622.5 | |
| 0.00 | 2.05 | 0.00 | 1.16 | 13.97 | 112.58 | -22.07 | 49.71 | 0.4799 | -982.0 | -820.0 | |
| 0.00 | 1.07 | 0.00 | 0.61 | 14.39 | 112.33 | -22.31 | 49.33 | 0.4868 | -701.0 | -536.7 | |
| 0.00 | 1.25 | 0.00 | 0.70 | 13.82 | 112.33 | -22.32 | 50.28 | 0.4814 | -741.0 | -567.8 | |
| 0.00 | 3.56 | 0.00 | 1.96 | 5.30 | 111.00 | -23.64 | 67.98 | 0.4325 | -1008.0 | -806.0 | |
| 0.00 | 1.78 | 0.00 | 1.02 | 12.76 | 109.76 | -24.89 | 54.99 | 0.5031 | -791.0 | -513.7 | |
| 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. | |