SDO HMI 2011-12-05 21:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 16.38 | 51.75 | 25.23 | 76.97 | 18.81 | 170.89 | 69.47 | 289.94 | 0.9419 | -48.3 | 105.8 | |
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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 | 4.78 | 0.00 | 9.58 | 19.17 | 176.40 | 74.98 | 289.72 | 0.9702 | 240.0 | 189.9 | |
| 4.61 | 7.50 | 8.93 | 14.63 | 18.89 | 175.92 | 74.50 | 289.47 | 0.9682 | -368.9 | -18.9 | |
| 2.81 | 5.37 | 4.85 | 9.27 | 19.09 | 173.80 | 72.38 | 289.86 | 0.9590 | -316.6 | -151.9 | |
| 0.00 | 1.79 | 0.00 | 2.59 | 17.51 | 170.48 | 69.06 | 288.55 | 0.9410 | -343.0 | -284.9 | |
| 1.62 | 1.96 | 2.35 | 2.84 | 18.04 | 170.48 | 69.06 | 289.11 | 0.9414 | -348.9 | -344.0 | |
| 0.00 | 0.68 | 0.00 | 1.00 | 18.76 | 170.68 | 69.26 | 289.85 | 0.9429 | -466.0 | -445.9 | |
| 0.00 | 0.68 | 0.00 | 0.99 | 18.88 | 170.43 | 69.01 | 290.01 | 0.9417 | -367.0 | -382.4 | |
| 0.00 | 1.02 | 0.00 | 1.28 | 17.40 | 167.05 | 65.63 | 288.85 | 0.9202 | -321.0 | -295.7 | |
| 0.00 | 2.90 | 0.00 | 3.71 | 18.21 | 167.49 | 66.07 | 289.66 | 0.9237 | 398.0 | 241.0 | |
| 3.67 | 23.62 | 4.57 | 29.30 | 18.71 | 166.79 | 65.37 | 290.30 | 0.9197 | 457.7 | 244.3 | |
| 3.67 | -10.00 | 4.53 | -10.00 | 19.02 | 166.50 | 65.08 | 290.68 | 0.9181 | 526.0 | 999999 | |
| 0.00 | 1.45 | 0.00 | 1.78 | 19.40 | 166.26 | 64.84 | 291.13 | 0.9170 | 477.0 | 404.5 | |
| 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. | |