SDO HMI 2014-03-28 19:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 8.24 | 0.00 | 5.78 | -26.91 | 84.29 | -41.98 | 122.40 | 0.6968 | -98.2 | -180.3 | |
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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 |
| 0.00 | 0.88 | 0.00 | 0.49 | -19.89 | 100.27 | -26.00 | 120.10 | 0.4785 | 794.0 | 541.3 | |
| 0.00 | 1.05 | 0.00 | 0.62 | -23.10 | 96.34 | -29.93 | 122.86 | 0.5485 | 577.0 | 482.2 | |
| 0.00 | 1.05 | 0.00 | 0.63 | -23.96 | 95.86 | -30.41 | 123.92 | 0.5596 | 589.0 | 471.9 | |
| 0.00 | 0.96 | 0.00 | 0.70 | -28.03 | 81.71 | -44.56 | 122.41 | 0.7359 | -674.0 | -564.5 | |
| 0.00 | 0.96 | 0.00 | 0.70 | -27.98 | 81.50 | -44.77 | 122.27 | 0.7378 | -526.0 | -426.7 | |
| 0.00 | 1.23 | 0.00 | 0.93 | -29.91 | 80.01 | -46.26 | 124.17 | 0.7592 | -322.0 | -266.4 | |
| 0.00 | 0.53 | 0.00 | 0.44 | -34.20 | 75.62 | -50.65 | 127.84 | 0.8121 | -544.0 | -474.3 | |
| 0.00 | 1.58 | 0.00 | 1.27 | -27.00 | 75.62 | -50.65 | 119.18 | 0.7915 | -680.0 | -591.6 | |
| 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. | |