SDO HMI 2014-03-29 12:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.10 | 18.29 | 1.29 | 11.19 | 17.97 | 90.56 | -26.38 | 46.16 | 0.5879 | -532.4 | -508.1 | |
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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 |
| 0.00 | 0.70 | 0.00 | 0.40 | 15.39 | 95.00 | -21.93 | 44.42 | 0.5166 | -410.0 | -485.5 | |
| 0.00 | 0.96 | 0.00 | 0.59 | 19.85 | 92.97 | -23.97 | 41.16 | 0.5828 | 681.0 | 556.2 | |
| 0.00 | 2.89 | 0.00 | 1.76 | 18.24 | 91.48 | -25.46 | 44.84 | 0.5811 | -697.0 | -612.2 | |
| 0.00 | 0.79 | 0.00 | 0.48 | 17.95 | 91.35 | -25.59 | 45.36 | 0.5797 | -764.0 | -674.4 | |
| 0.00 | 2.45 | 0.00 | 1.50 | 18.21 | 90.74 | -26.19 | 45.68 | 0.5882 | -587.0 | -552.4 | |
| 0.00 | 0.96 | 0.00 | 0.59 | 17.72 | 90.22 | -26.71 | 46.87 | 0.5889 | -901.0 | -828.5 | |
| 0.00 | 2.45 | 0.00 | 1.50 | 17.99 | 90.15 | -26.79 | 46.60 | 0.5921 | -671.0 | -541.9 | |
| 2.10 | 3.15 | 1.29 | 1.93 | 17.66 | 90.02 | -26.91 | 47.15 | 0.5905 | -784.2 | -668.5 | |
| 0.00 | 0.44 | 0.00 | 0.27 | 17.94 | 89.80 | -27.13 | 47.02 | 0.5953 | -429.0 | -414.6 | |
| 0.00 | 1.31 | 0.00 | 0.80 | 17.41 | 89.89 | -27.05 | 47.62 | 0.5896 | -521.0 | -376.9 | |
| 0.00 | 2.19 | 0.00 | 1.37 | 18.18 | 88.44 | -28.49 | 48.08 | 0.6114 | -700.0 | -575.8 | |
| 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. | |