SDO HMI 2011-10-20 04:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6.27 | 28.00 | 3.37 | 14.93 | -14.93 | 4.24 | 7.04 | 198.42 | 0.3706 | -100.9 | 66.8 | |
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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 |
| 0.00 | 1.05 | 0.00 | 0.57 | -16.84 | 6.89 | 9.68 | 203.02 | 0.4134 | 555.0 | 469.8 | |
| 0.00 | 0.87 | 0.00 | 0.47 | -15.19 | 6.33 | 9.13 | 203.50 | 0.3858 | 482.0 | 422.7 | |
| 0.00 | 4.71 | 0.00 | 2.51 | -14.59 | 6.15 | 8.95 | 203.74 | 0.3756 | 1250.0 | 979.7 | |
| 4.53 | 8.11 | 2.45 | 4.38 | -16.31 | 6.04 | 8.84 | 201.70 | 0.4005 | 944.5 | 605.1 | |
| 0.00 | 1.31 | 0.00 | 0.70 | -15.07 | 4.39 | 7.19 | 199.02 | 0.3725 | 902.0 | 810.7 | |
| 0.00 | 1.48 | 0.00 | 0.80 | -16.32 | 4.31 | 7.11 | 197.75 | 0.3913 | -757.0 | -537.2 | |
| 0.00 | 1.05 | 0.00 | 0.55 | -13.43 | 1.93 | 4.73 | 193.90 | 0.3353 | -877.0 | -697.3 | |
| 0.00 | 1.22 | 0.00 | 0.64 | -13.62 | 1.91 | 4.70 | 193.69 | 0.3383 | -1063.0 | -793.2 | |
| 0.00 | 1.05 | 0.00 | 0.55 | -14.28 | 1.89 | 4.69 | 193.18 | 0.3488 | -801.0 | -606.2 | |
| 0.00 | 1.31 | 0.00 | 0.69 | -13.96 | 1.70 | 4.49 | 192.87 | 0.3430 | -756.0 | -673.1 | |
| 0.00 | 1.22 | 0.00 | 0.64 | -12.95 | 1.43 | 4.23 | 192.80 | 0.3258 | -863.0 | -740.6 | |
| 1.74 | 3.40 | 0.92 | 1.79 | -13.61 | 1.10 | 3.90 | 191.43 | 0.3353 | -943.2 | -894.6 | |
| 0.00 | 1.22 | 0.00 | 0.64 | -12.88 | 1.06 | 3.86 | 191.76 | 0.3234 | -968.0 | -811.8 | |
| 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. | |