SDO HMI 2011-05-01 20:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.57 | 32.27 | 1.94 | 17.53 | -18.07 | 122.15 | 20.00 | 232.90 | 0.4096 | -84.6 | -3.4 | |
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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 | 1.07 | 0.00 | 0.59 | -19.65 | 124.81 | 22.66 | 233.07 | 0.4557 | 730.0 | 577.0 | |
| 0.00 | 1.69 | 0.00 | 0.93 | -16.89 | 124.09 | 21.94 | 237.73 | 0.4246 | 762.0 | 661.2 | |
| 0.00 | 7.94 | 0.00 | 4.33 | -17.06 | 123.66 | 21.52 | 236.92 | 0.4202 | 929.0 | 730.5 | |
| 0.00 | 2.23 | 0.00 | 1.22 | -17.49 | 123.58 | 21.43 | 235.92 | 0.4225 | 886.0 | 752.3 | |
| 3.57 | 4.28 | 1.94 | 2.32 | -17.11 | 122.99 | 20.84 | 236.05 | 0.4117 | 943.9 | 766.8 | |
| 0.00 | 4.28 | 0.00 | 2.32 | -18.80 | 121.30 | 19.15 | 230.41 | 0.4047 | -900.0 | -724.9 | |
| 0.00 | 2.76 | 0.00 | 1.50 | -19.31 | 120.75 | 18.60 | 228.62 | 0.4030 | -774.0 | -716.7 | |
| 0.00 | 0.80 | 0.00 | 0.43 | -18.63 | 120.34 | 18.19 | 229.38 | 0.3913 | -760.0 | -680.8 | |
| 0.00 | 0.98 | 0.00 | 0.53 | -19.14 | 120.13 | 17.98 | 228.05 | 0.3937 | -949.0 | -796.5 | |
| 0.00 | 1.78 | 0.00 | 0.96 | -18.17 | 120.02 | 17.87 | 229.87 | 0.3830 | -764.0 | -634.2 | |
| 0.00 | 1.43 | 0.00 | 0.77 | -19.61 | 120.01 | 17.86 | 226.94 | 0.3971 | -558.0 | -380.1 | |
| 0.00 | 1.69 | 0.00 | 0.91 | -19.08 | 119.75 | 17.60 | 227.59 | 0.3887 | -890.0 | -613.7 | |
| 0.00 | 1.34 | 0.00 | 0.72 | -19.27 | 119.54 | 17.39 | 226.87 | 0.3881 | -723.0 | -642.1 | |
| 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. | |