SDO HMI 2014-03-20 21:00:30 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 16.47 | 65.42 | 18.47 | 73.95 | -10.42 | 295.42 | 64.76 | 261.79 | 0.8997 | -246.2 | -108.1 | |
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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 |
| 3.14 | 7.14 | 4.15 | 9.43 | -9.40 | 299.43 | 68.77 | 262.67 | 0.9288 | 318.7 | 355.6 | |
| 0.00 | 1.22 | 0.00 | 1.61 | -10.01 | 299.36 | 68.71 | 262.01 | 0.9282 | -104.0 | -115.9 | |
| 0.00 | 3.66 | 0.00 | 4.74 | -10.21 | 298.95 | 68.29 | 261.83 | 0.9254 | 303.0 | 273.9 | |
| 0.52 | 5.31 | 0.67 | 6.83 | -9.92 | 298.82 | 68.16 | 262.15 | 0.9247 | 513.5 | 479.2 | |
| 0.00 | 0.78 | 0.00 | 0.97 | -10.41 | 297.74 | 67.09 | 261.69 | 0.9173 | 402.0 | 371.3 | |
| 0.00 | 0.61 | 0.00 | 0.70 | -9.55 | 295.89 | 65.23 | 262.74 | 0.9044 | -174.0 | -133.1 | |
| 0.00 | 1.05 | 0.00 | 1.14 | -10.93 | 294.35 | 63.69 | 261.29 | 0.8923 | 224.0 | 184.6 | |
| 0.00 | 1.74 | 0.00 | 1.89 | -10.71 | 294.19 | 63.53 | 261.55 | 0.8912 | 200.0 | 155.7 | |
| 0.61 | 1.57 | 0.66 | 1.70 | -11.49 | 294.22 | 63.57 | 260.66 | 0.8912 | -229.4 | -262.8 | |
| 0.00 | 1.22 | 0.00 | 1.33 | -11.87 | 294.38 | 63.72 | 260.23 | 0.8923 | -435.0 | -371.2 | |
| 10.63 | 31.97 | 11.31 | 33.95 | -10.55 | 293.65 | 63.00 | 261.75 | 0.8870 | -621.2 | -375.3 | |
| 1.57 | 8.28 | 1.68 | 8.88 | -11.26 | 293.85 | 63.20 | 260.94 | 0.8884 | -620.3 | -438.9 | |
| 0.00 | 0.87 | 0.00 | 0.78 | -8.34 | 287.65 | 56.99 | 264.64 | 0.8355 | -380.0 | -357.3 | |
| 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. | |