SDO HMI 2011-05-31 09:59:10 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 35.50 | 182.76 | 29.54 | 152.78 | -20.03 | 20.20 | -51.25 | 114.53 | 0.8074 | 323.7 | 196.8 | |
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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 |
| 2.17 | 8.04 | 1.67 | 6.18 | -17.58 | 23.61 | -47.84 | 112.55 | 0.7674 | -676.8 | -648.9 | |
| 0.00 | 1.36 | 0.00 | 1.07 | -19.34 | 22.95 | -48.50 | 114.54 | 0.7791 | -640.0 | -527.3 | |
| 3.88 | 4.43 | 3.00 | 3.42 | -17.84 | 23.43 | -48.02 | 112.81 | 0.7700 | -538.4 | -464.7 | |
| 0.00 | 0.63 | 0.00 | 0.50 | -19.34 | 22.71 | -48.74 | 114.46 | 0.7815 | -543.0 | -481.4 | |
| 0.00 | 1.26 | 0.00 | 1.00 | -18.50 | 22.45 | -49.00 | 113.34 | 0.7817 | -616.0 | -451.1 | |
| 0.00 | 1.26 | 0.00 | 1.01 | -19.27 | 22.10 | -49.35 | 114.18 | 0.7874 | -295.0 | -388.4 | |
| 0.00 | 1.99 | 0.00 | 1.56 | -17.70 | 22.60 | -48.85 | 112.39 | 0.7780 | -353.0 | -360.9 | |
| 2.89 | 15.54 | 2.33 | 12.57 | -18.52 | 21.55 | -49.90 | 113.10 | 0.7908 | -644.5 | -193.6 | |
| 0.00 | 1.90 | 0.00 | 1.55 | -18.64 | 20.79 | -50.66 | 113.03 | 0.7985 | 334.0 | 170.0 | |
| 24.84 | 141.38 | 21.02 | 119.56 | -20.41 | 19.75 | -51.70 | 114.86 | 0.8128 | 884.1 | 320.7 | |
| 0.00 | 1.90 | 0.00 | 1.64 | -21.05 | 18.85 | -52.60 | 115.36 | 0.8226 | -103.0 | -88.2 | |
| 1.72 | 2.26 | 1.52 | 2.00 | -22.02 | 18.07 | -53.38 | 116.28 | 0.8320 | 320.3 | 277.5 | |
| 0.00 | 0.81 | 0.00 | 0.72 | -19.71 | 17.62 | -53.83 | 113.45 | 0.8306 | -454.0 | -411.4 | |
| 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. | |