SDO HMI 2011-10-20 21:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 9.06 | 32.30 | 5.01 | 17.75 | 18.32 | 325.34 | -22.52 | 57.69 | 0.4326 | 284.1 | 32.6 | |
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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 | 2.09 | 0.00 | 1.14 | 21.38 | 328.90 | -18.96 | 47.32 | 0.4134 | -626.0 | -487.2 | |
| 0.00 | 1.13 | 0.00 | 0.60 | 14.60 | 327.61 | -20.25 | 63.84 | 0.3747 | 885.0 | 679.2 | |
| 0.00 | 2.79 | 0.00 | 1.51 | 17.62 | 327.02 | -20.84 | 57.43 | 0.4041 | -1068.0 | -783.2 | |
| 0.00 | 2.87 | 0.00 | 1.56 | 17.89 | 326.92 | -20.94 | 56.95 | 0.4075 | -718.0 | -471.0 | |
| 0.00 | 3.48 | 0.00 | 1.89 | 17.82 | 326.66 | -21.20 | 57.39 | 0.4104 | -566.0 | -286.2 | |
| 0.00 | 1.39 | 0.00 | 0.76 | 17.01 | 326.05 | -21.81 | 59.81 | 0.4127 | -662.0 | -474.9 | |
| 2.79 | 6.27 | 1.52 | 3.43 | 18.31 | 325.79 | -22.08 | 57.30 | 0.4258 | 900.5 | 717.2 | |
| 1.92 | -7.00 | 1.05 | -7.00 | 18.21 | 325.59 | -22.27 | 57.70 | 0.4276 | 744.5 | 999999 | |
| 0.00 | 1.22 | 0.00 | 0.67 | 17.34 | 325.20 | -22.66 | 59.92 | 0.4267 | 751.0 | 562.0 | |
| 0.00 | 2.18 | 0.00 | 1.21 | 20.36 | 324.35 | -23.51 | 54.73 | 0.4600 | 780.0 | 576.4 | |
| 2.96 | 7.75 | 1.66 | 4.35 | 19.28 | 322.82 | -25.04 | 58.24 | 0.4719 | 1000.0 | 698.4 | |
| 1.39 | -11.00 | 0.78 | -11.00 | 19.49 | 322.75 | -25.11 | 57.90 | 0.4742 | 815.2 | 999999 | |
| 0.00 | 1.13 | 0.00 | 0.63 | 12.59 | 321.57 | -26.29 | 72.80 | 0.4545 | 758.0 | 560.2 | |
| 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. | |