SDO HMI 2014-03-20 20:00:30 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 19.85 | 73.53 | 21.54 | 80.91 | -10.48 | 295.16 | 63.95 | 261.76 | 0.8936 | -328.0 | -77.6 | |
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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 |
| 2.96 | 4.88 | 3.83 | 6.30 | -9.40 | 299.39 | 68.18 | 262.71 | 0.9250 | 351.7 | 322.8 | |
| 0.00 | 1.66 | 0.00 | 2.13 | -10.07 | 299.35 | 68.14 | 261.99 | 0.9245 | -58.0 | -93.2 | |
| 0.00 | 1.13 | 0.00 | 1.44 | -9.44 | 299.00 | 67.79 | 262.69 | 0.9224 | 291.0 | 371.7 | |
| 0.00 | 4.88 | 0.00 | 6.15 | -10.28 | 298.87 | 67.66 | 261.79 | 0.9212 | 409.0 | 271.6 | |
| 0.00 | 6.01 | 0.00 | 7.54 | -9.90 | 298.71 | 67.50 | 262.21 | 0.9203 | 563.0 | 468.4 | |
| 0.00 | 1.05 | 0.00 | 1.20 | -9.67 | 296.40 | 65.19 | 262.61 | 0.9041 | 124.0 | 133.2 | |
| 1.13 | 2.00 | 1.20 | 2.13 | -11.49 | 294.22 | 63.01 | 260.69 | 0.8868 | -242.1 | -196.1 | |
| 0.00 | 0.70 | 0.00 | 0.75 | -11.89 | 294.39 | 63.18 | 260.22 | 0.8880 | -507.0 | -423.5 | |
| 4.70 | 9.32 | 4.95 | 9.81 | -11.19 | 293.90 | 62.69 | 261.04 | 0.8844 | -576.4 | -433.8 | |
| 11.06 | 39.72 | 11.56 | 41.50 | -10.61 | 293.62 | 62.41 | 261.71 | 0.8823 | -695.8 | -266.5 | |
| 0.00 | 0.96 | 0.00 | 0.88 | -13.62 | 289.29 | 58.08 | 258.31 | 0.8445 | -174.0 | -130.6 | |
| 0.00 | 1.22 | 0.00 | 1.08 | -8.30 | 287.63 | 56.42 | 264.71 | 0.8301 | -497.0 | -379.6 | |
| 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. | |