SDO HMI 2011-08-18 09:59:09 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 21.17 | 119.06 | 18.58 | 105.15 | -20.87 | 56.72 | -49.46 | 120.94 | 0.8298 | 374.0 | 144.7 | |
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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 | 0.54 | 0.00 | 0.43 | -18.67 | 60.68 | -45.51 | 120.39 | 0.7856 | 471.0 | 489.2 | |
| 0.00 | 1.17 | 0.00 | 1.00 | -21.32 | 58.52 | -47.67 | 122.28 | 0.8167 | 598.0 | 421.5 | |
| 0.00 | 0.99 | 0.00 | 0.89 | -22.44 | 56.82 | -49.37 | 122.68 | 0.8355 | -591.0 | -412.2 | |
| 11.98 | 99.71 | 10.44 | 87.36 | -20.89 | 57.33 | -48.85 | 121.23 | 0.8249 | 846.0 | 185.9 | |
| 0.00 | 1.80 | 0.00 | 1.63 | -22.50 | 56.53 | -49.65 | 122.61 | 0.8380 | -296.0 | -361.0 | |
| 7.21 | -4.00 | 6.37 | -4.00 | -21.08 | 56.74 | -49.44 | 121.17 | 0.8306 | 480.3 | 999999 | |
| 0.00 | 0.54 | 0.00 | 0.48 | -20.33 | 56.12 | -50.06 | 120.06 | 0.8328 | 204.0 | 197.2 | |
| 0.00 | 0.90 | 0.00 | 0.79 | -19.36 | 56.44 | -49.74 | 119.13 | 0.8263 | 587.0 | 464.9 | |
| 0.00 | 1.26 | 0.00 | 1.10 | -18.92 | 56.57 | -49.61 | 118.69 | 0.8234 | 447.0 | 417.0 | |
| 0.00 | 1.53 | 0.00 | 1.33 | -18.66 | 56.53 | -49.65 | 118.37 | 0.8228 | 558.0 | 443.4 | |
| 0.81 | 1.44 | 0.71 | 1.27 | -19.42 | 56.16 | -50.02 | 119.07 | 0.8289 | 393.4 | 394.7 | |
| 0.00 | 0.90 | 0.00 | 0.81 | -19.45 | 55.19 | -51.00 | 118.67 | 0.8372 | 226.0 | 249.9 | |
| 1.17 | 1.71 | 1.06 | 1.55 | -19.64 | 54.89 | -51.29 | 118.76 | 0.8404 | 285.4 | 336.5 | |
| 0.00 | 0.45 | 0.00 | 0.41 | -19.88 | 54.52 | -51.66 | 118.86 | 0.8443 | 239.0 | 201.0 | |
| 0.00 | 0.45 | 0.00 | 0.45 | -22.26 | 51.94 | -54.24 | 120.37 | 0.8724 | -303.0 | -322.6 | |
| 0.00 | 0.99 | 0.00 | 0.96 | -20.40 | 52.61 | -53.57 | 118.64 | 0.8613 | -642.0 | -561.3 | |
| 0.00 | 2.88 | 0.00 | 2.88 | -21.00 | 51.68 | -54.50 | 118.92 | 0.8702 | -548.0 | -372.8 | |
| 0.00 | 0.99 | 0.00 | 0.99 | -20.85 | 51.48 | -54.70 | 118.68 | 0.8713 | -450.0 | -391.3 | |
| 0.00 | 0.81 | 0.00 | 0.82 | -20.69 | 51.12 | -55.06 | 118.36 | 0.8735 | -416.0 | -358.8 | |
| 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. | |