SDO HMI 2011-03-01 23:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 30.76 | 66.65 | 15.87 | 34.47 | -23.16 | 180.15 | -5.12 | 163.75 | 0.2887 | -16.2 | -554.3 | |
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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 |
| 14.57 | 18.97 | 7.47 | 9.72 | -21.82 | 182.32 | -2.96 | 169.24 | 0.2576 | 1042.3 | 510.5 | |
| 1.72 | 2.41 | 0.89 | 1.24 | -22.03 | 181.61 | -3.67 | 166.95 | 0.2636 | 1047.8 | 913.4 | |
| 5.00 | 6.04 | 2.57 | 3.10 | -22.12 | 181.22 | -4.05 | 165.71 | 0.2666 | 900.8 | 717.9 | |
| 1.29 | 3.19 | 0.67 | 1.65 | -23.31 | 179.95 | -5.32 | 162.93 | 0.2915 | -973.7 | -878.4 | |
| 1.12 | 4.57 | 0.58 | 2.37 | -23.68 | 179.77 | -5.50 | 162.80 | 0.2982 | -1055.1 | -885.9 | |
| 0.00 | 1.03 | 0.00 | 0.54 | -24.76 | 179.23 | -6.04 | 162.43 | 0.3179 | -888.0 | -719.2 | |
| 0.00 | 5.35 | 0.00 | 2.79 | -24.75 | 179.00 | -6.27 | 161.81 | 0.3190 | -922.0 | -771.4 | |
| 0.00 | 0.95 | 0.00 | 0.49 | -23.91 | 178.94 | -6.33 | 160.71 | 0.3062 | -588.0 | -487.4 | |
| 0.00 | 1.81 | 0.00 | 0.94 | -23.23 | 178.91 | -6.36 | 159.78 | 0.2958 | -891.0 | -797.0 | |
| 1.55 | 10.35 | 0.81 | 5.39 | -24.10 | 178.80 | -6.47 | 160.54 | 0.3099 | -874.6 | -913.7 | |
| 2.41 | -10.00 | 1.26 | -10.00 | -24.13 | 178.54 | -6.73 | 159.85 | 0.3118 | -1066.2 | 999999 | |
| 0.00 | 1.90 | 0.00 | 0.99 | -24.44 | 178.46 | -6.81 | 159.99 | 0.3170 | -849.0 | -705.5 | |
| 0.00 | 2.67 | 0.00 | 1.39 | -23.47 | 178.48 | -6.79 | 158.85 | 0.3021 | -804.0 | -645.5 | |
| 0.00 | 1.98 | 0.00 | 1.03 | -23.81 | 178.36 | -6.91 | 158.97 | 0.3080 | -1051.0 | -786.0 | |
| 3.10 | 4.74 | 1.62 | 2.47 | -24.22 | 178.24 | -7.03 | 159.14 | 0.3149 | -837.0 | -615.7 | |
| 0.00 | 0.69 | 0.00 | 0.36 | -23.72 | 178.14 | -7.13 | 158.23 | 0.3079 | -756.0 | -639.8 | |
| 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. | |