SDO HMI 2011-04-30 03:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.97 | 21.13 | 1.04 | 11.26 | 13.37 | 112.81 | -11.91 | 33.89 | 0.3653 | -716.5 | -619.2 | |
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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 |
| 0.45 | 1.34 | 0.23 | 0.70 | 11.64 | 115.63 | -9.09 | 29.48 | 0.3159 | -936.0 | -867.8 | |
| 0.00 | 0.80 | 0.00 | 0.42 | 11.16 | 114.11 | -10.61 | 34.24 | 0.3224 | -819.0 | -635.9 | |
| 0.00 | 1.34 | 0.00 | 0.70 | 10.60 | 114.01 | -10.71 | 35.53 | 0.3158 | -904.0 | -689.3 | |
| 0.00 | 0.80 | 0.00 | 0.43 | 14.45 | 113.81 | -10.91 | 29.78 | 0.3705 | -812.0 | -704.6 | |
| 0.00 | 1.60 | 0.00 | 0.86 | 14.58 | 113.68 | -11.04 | 29.90 | 0.3734 | -945.0 | -701.1 | |
| 0.00 | 1.07 | 0.00 | 0.57 | 15.42 | 113.44 | -11.28 | 29.29 | 0.3869 | -718.0 | -585.5 | |
| 0.00 | 0.89 | 0.00 | 0.48 | 14.59 | 113.07 | -11.65 | 31.22 | 0.3785 | -829.0 | -723.7 | |
| 0.00 | 1.43 | 0.00 | 0.75 | 10.89 | 113.15 | -11.57 | 37.08 | 0.3281 | -698.0 | -573.4 | |
| 0.00 | 0.89 | 0.00 | 0.48 | 14.85 | 112.80 | -11.92 | 31.44 | 0.3843 | -670.0 | -494.1 | |
| 1.52 | 3.30 | 0.81 | 1.76 | 14.09 | 112.81 | -11.91 | 32.52 | 0.3738 | -993.6 | -834.7 | |
| 0.00 | 1.96 | 0.00 | 1.05 | 14.21 | 112.77 | -11.94 | 32.41 | 0.3759 | -681.0 | -728.8 | |
| 0.00 | 1.07 | 0.00 | 0.57 | 14.25 | 112.55 | -12.17 | 32.84 | 0.3783 | -765.0 | -647.9 | |
| 0.00 | 1.52 | 0.00 | 0.81 | 14.04 | 112.02 | -12.70 | 34.29 | 0.3802 | -830.0 | -694.9 | |
| 0.00 | 0.98 | 0.00 | 0.55 | 20.03 | 110.67 | -14.05 | 29.10 | 0.4709 | 753.0 | 511.5 | |
| 0.00 | 0.98 | 0.00 | 0.51 | 5.55 | 111.04 | -13.68 | 54.34 | 0.2910 | -813.0 | -673.4 | |
| 0.00 | 1.16 | 0.00 | 0.62 | 11.91 | 108.98 | -15.74 | 43.84 | 0.3849 | -805.0 | -590.9 | |
| 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. | |