SDO HMI 2014-03-31 00:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 25.07 | 104.93 | 20.57 | 85.82 | 9.98 | 147.35 | 50.23 | 287.96 | 0.7973 | -164.3 | -296.9 | |
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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 | 0.88 | 0.00 | 0.78 | 9.63 | 151.28 | 54.15 | 286.24 | 0.8345 | -357.0 | -318.1 | |
| 2.89 | 4.73 | 2.53 | 4.15 | 10.43 | 150.24 | 53.11 | 287.49 | 0.8269 | -371.3 | -229.0 | |
| 0.88 | 3.07 | 0.76 | 2.65 | 10.46 | 149.54 | 52.41 | 287.75 | 0.8204 | -374.8 | -348.5 | |
| 0.00 | 0.79 | 0.00 | 0.68 | 10.68 | 149.54 | 52.41 | 288.01 | 0.8210 | -240.0 | -197.1 | |
| 0.00 | 8.59 | 0.00 | 7.32 | 9.91 | 149.26 | 52.13 | 287.19 | 0.8162 | -359.0 | -417.9 | |
| 3.59 | 56.89 | 3.01 | 47.19 | 9.72 | 148.57 | 51.44 | 287.19 | 0.8090 | -494.8 | -439.8 | |
| 2.89 | -6.00 | 2.41 | -6.00 | 9.72 | 148.28 | 51.15 | 287.30 | 0.8062 | -604.7 | 999999 | |
| 7.10 | -6.00 | 5.86 | -6.00 | 9.78 | 147.85 | 50.73 | 287.50 | 0.8022 | -784.9 | 999999 | |
| 2.63 | 3.77 | 2.09 | 3.00 | 10.35 | 145.99 | 48.86 | 288.87 | 0.7852 | 450.9 | 374.2 | |
| 0.00 | 1.49 | 0.00 | 1.16 | 9.51 | 145.27 | 48.14 | 288.10 | 0.7750 | 273.0 | 246.5 | |
| 3.86 | 6.40 | 3.02 | 5.01 | 9.86 | 145.29 | 48.16 | 288.52 | 0.7763 | 609.4 | 457.5 | |
| 0.00 | 5.96 | 0.00 | 4.67 | 10.22 | 145.18 | 48.05 | 289.01 | 0.7764 | -199.0 | -106.1 | |
| 0.00 | 5.26 | 0.00 | 4.14 | 10.72 | 145.24 | 48.11 | 289.60 | 0.7787 | -607.0 | -459.0 | |
| 0.00 | 0.35 | 0.00 | 0.27 | 10.32 | 144.92 | 47.80 | 289.23 | 0.7741 | -445.0 | -376.0 | |
| 1.23 | 2.81 | 0.89 | 2.03 | 10.09 | 141.10 | 43.98 | 290.51 | 0.7322 | 587.6 | 416.8 | |
| 0.00 | 0.53 | 0.00 | 0.38 | 11.20 | 140.13 | 43.00 | 292.39 | 0.7259 | 511.0 | 402.2 | |
| 0.00 | 1.40 | 0.00 | 0.98 | 10.79 | 138.52 | 41.39 | 292.64 | 0.7061 | 692.0 | 598.9 | |
| 0.00 | 1.05 | 0.00 | 0.74 | 12.12 | 138.64 | 41.51 | 294.32 | 0.7135 | 409.0 | 375.2 | |
| 0.00 | 0.96 | 0.00 | 0.67 | 10.58 | 138.16 | 41.03 | 292.54 | 0.7010 | 599.0 | 536.8 | |
| 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. | |