SDO HMI 2014-03-28 05:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4.56 | 19.94 | 2.45 | 10.81 | -23.84 | 116.97 | -16.98 | 138.18 | 0.4023 | 232.3 | 159.1 | |
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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 | 2.01 | 0.00 | 1.08 | -23.17 | 118.21 | -15.74 | 138.98 | 0.3817 | 922.0 | 739.1 | |
| 0.70 | 1.66 | 0.38 | 0.90 | -23.90 | 117.71 | -16.24 | 139.49 | 0.3953 | 973.5 | 816.0 | |
| 0.00 | 1.31 | 0.00 | 0.71 | -24.18 | 117.50 | -16.45 | 139.64 | 0.4006 | 716.0 | 494.3 | |
| 0.00 | 3.24 | 0.00 | 1.76 | -24.52 | 117.18 | -16.77 | 139.72 | 0.4077 | 926.0 | 743.4 | |
| 0.79 | 1.66 | 0.42 | 0.89 | -22.14 | 117.22 | -16.73 | 135.36 | 0.3811 | -924.6 | -801.7 | |
| 2.54 | 6.74 | 1.37 | 3.65 | -23.81 | 116.87 | -17.08 | 137.98 | 0.4032 | -925.9 | -637.1 | |
| 0.53 | 1.31 | 0.28 | 0.71 | -23.52 | 116.57 | -17.39 | 136.97 | 0.4032 | 874.2 | 732.8 | |
| 0.00 | 1.05 | 0.00 | 0.57 | -22.91 | 116.17 | -17.78 | 135.24 | 0.4011 | 698.0 | 476.9 | |
| 0.00 | 0.96 | 0.00 | 0.54 | -26.73 | 113.49 | -20.46 | 138.13 | 0.4697 | -716.0 | -572.4 | |
| 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. | |