SDO HMI 2011-10-18 20:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 29.79 | 82.44 | 16.11 | 44.53 | -14.51 | 2.70 | -12.09 | 149.48 | 0.4007 | -37.5 | -202.9 | |
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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 |
| 4.18 | 8.02 | 2.24 | 4.29 | -14.81 | 5.95 | -8.84 | 156.88 | 0.3800 | 1116.7 | 864.5 | |
| 4.27 | 18.48 | 2.29 | 9.92 | -14.98 | 5.38 | -9.41 | 155.74 | 0.3862 | 1146.0 | 767.2 | |
| 2.44 | -2.00 | 1.31 | -2.00 | -15.14 | 5.12 | -9.67 | 155.34 | 0.3903 | 938.1 | 999999 | |
| 2.09 | -2.00 | 1.12 | -2.00 | -14.92 | 5.10 | -9.69 | 155.05 | 0.3872 | 939.5 | 999999 | |
| 0.00 | 1.57 | 0.00 | 0.84 | -14.73 | 4.89 | -9.90 | 154.36 | 0.3859 | 951.0 | 840.4 | |
| 0.00 | 1.22 | 0.00 | 0.65 | -14.26 | 4.66 | -10.13 | 153.28 | 0.3807 | 924.0 | 613.2 | |
| 0.00 | 1.13 | 0.00 | 0.61 | -14.81 | 3.91 | -10.88 | 152.30 | 0.3941 | 870.0 | 812.6 | |
| 0.00 | 2.44 | 0.00 | 1.32 | -14.56 | 2.10 | -12.69 | 148.18 | 0.4051 | -687.0 | -643.9 | |
| 0.00 | 1.92 | 0.00 | 1.05 | -16.50 | 1.66 | -13.14 | 149.78 | 0.4347 | -691.0 | -578.7 | |
| 0.00 | 6.19 | 0.00 | 3.34 | -13.91 | 1.73 | -13.07 | 146.52 | 0.3995 | -968.0 | -886.4 | |
| 0.00 | 4.18 | 0.00 | 2.27 | -14.32 | 1.64 | -13.15 | 146.93 | 0.4058 | -658.0 | -649.0 | |
| 0.00 | 7.23 | 0.00 | 3.91 | -14.01 | 1.37 | -13.42 | 145.96 | 0.4040 | -1253.0 | -971.9 | |
| 2.96 | 3.57 | 1.63 | 1.96 | -16.09 | 1.01 | -13.78 | 148.07 | 0.4346 | 881.5 | 686.7 | |
| 12.46 | 25.10 | 6.76 | 13.62 | -14.05 | 0.86 | -13.93 | 145.03 | 0.4092 | -1026.7 | -519.3 | |
| 0.00 | 1.39 | 0.00 | 0.75 | -13.52 | 0.90 | -13.90 | 144.31 | 0.4020 | -821.0 | -668.9 | |
| 1.39 | -14.00 | 0.76 | -14.00 | -13.90 | 0.52 | -14.27 | 144.17 | 0.4104 | -671.5 | 999999 | |
| 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. | |