SDO HMI 2014-03-31 21:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 16.94 | 0.00 | 9.11 | -27.00 | 82.94 | -2.65 | 176.73 | 0.3927 | -149.8 | -169.6 | |
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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 |
| 0.00 | 1.32 | 0.00 | 0.71 | -23.17 | 102.02 | 16.43 | 221.88 | 0.3912 | 750.0 | 601.5 | |
| 0.00 | 0.79 | 0.00 | 0.42 | -23.98 | 98.67 | 13.07 | 214.39 | 0.3675 | 661.0 | 533.1 | |
| 0.00 | 1.40 | 0.00 | 0.74 | -23.14 | 95.62 | 10.03 | 209.19 | 0.3299 | 809.0 | 652.8 | |
| 0.00 | 2.02 | 0.00 | 1.06 | -22.95 | 95.58 | 9.99 | 209.38 | 0.3269 | 911.0 | 701.2 | |
| 0.00 | 0.61 | 0.00 | 0.33 | -27.51 | 89.86 | 4.27 | 190.46 | 0.3653 | 593.0 | 464.4 | |
| 0.00 | 1.14 | 0.00 | 0.61 | -29.23 | 79.80 | -5.80 | 167.13 | 0.3974 | -600.0 | -593.2 | |
| 0.00 | 0.53 | 0.00 | 0.28 | -29.45 | 79.40 | -6.19 | 166.44 | 0.4023 | -577.0 | -508.5 | |
| 0.00 | 0.96 | 0.00 | 0.52 | -29.84 | 78.89 | -6.70 | 165.65 | 0.4102 | -653.0 | -553.6 | |
| 0.00 | 1.32 | 0.00 | 0.70 | -27.15 | 76.24 | -9.35 | 157.72 | 0.3829 | -855.0 | -676.7 | |
| 0.00 | 2.54 | 0.00 | 1.37 | -27.83 | 75.19 | -10.40 | 156.32 | 0.3994 | -826.0 | -682.3 | |
| 0.00 | 1.32 | 0.00 | 0.71 | -27.68 | 74.34 | -11.25 | 154.50 | 0.4030 | -602.0 | -639.5 | |
| 0.00 | 0.88 | 0.00 | 0.47 | -27.20 | 74.19 | -11.41 | 153.60 | 0.3973 | -709.0 | -570.1 | |
| 0.00 | 1.23 | 0.00 | 0.70 | -33.08 | 72.00 | -13.59 | 156.31 | 0.4923 | -766.0 | -647.4 | |
| 0.00 | 0.88 | 0.00 | 0.49 | -29.83 | 68.58 | -17.02 | 147.55 | 0.4751 | -233.0 | -365.2 | |
| 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. | |