SDO HMI 2011-12-09 18:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 33.38 | 164.71 | 29.45 | 143.94 | 9.15 | 355.49 | -54.88 | 78.73 | 0.8252 | -246.3 | -142.1 | |
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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 |
| 6.81 | 118.99 | 5.79 | 101.56 | 9.23 | 356.60 | -53.77 | 78.49 | 0.8148 | -1007.0 | -301.7 | |
| 3.75 | -1.00 | 3.20 | -1.00 | 9.65 | 356.40 | -53.97 | 78.01 | 0.8173 | -727.3 | 999999 | |
| 6.90 | -1.00 | 5.91 | -1.00 | 9.29 | 356.28 | -54.09 | 78.46 | 0.8180 | -655.3 | 999999 | |
| 3.58 | 4.51 | 3.13 | 3.94 | 9.15 | 355.43 | -54.94 | 78.76 | 0.8262 | -225.2 | 80.4 | |
| 6.13 | 22.91 | 5.43 | 20.40 | 8.85 | 354.86 | -55.50 | 79.19 | 0.8313 | -515.6 | 296.5 | |
| 1.53 | 2.13 | 1.40 | 1.94 | 7.75 | 353.70 | -56.66 | 80.64 | 0.8412 | 498.1 | 433.9 | |
| 1.53 | 1.87 | 1.46 | 1.78 | 9.07 | 352.17 | -58.20 | 79.27 | 0.8563 | 591.4 | 582.8 | |
| 0.00 | 1.53 | 0.00 | 1.52 | 8.50 | 350.74 | -59.63 | 80.07 | 0.8683 | 691.0 | 550.8 | |
| 0.00 | 1.11 | 0.00 | 1.10 | 8.65 | 350.58 | -59.79 | 79.92 | 0.8698 | 596.0 | 522.3 | |
| 3.15 | 6.39 | 3.13 | 6.34 | 8.11 | 350.60 | -59.77 | 80.53 | 0.8692 | 558.7 | 591.5 | |
| 0.00 | 0.68 | 0.00 | 0.68 | 8.74 | 350.44 | -59.93 | 79.83 | 0.8711 | 457.0 | 469.6 | |
| 0.00 | 0.85 | 0.00 | 0.86 | 8.50 | 350.26 | -60.11 | 80.12 | 0.8724 | 499.0 | 443.7 | |
| 0.00 | 1.02 | 0.00 | 1.03 | 8.77 | 350.06 | -60.30 | 79.83 | 0.8742 | 397.0 | 323.7 | |
| 0.00 | 1.19 | 0.00 | 1.22 | 8.77 | 349.70 | -60.67 | 79.87 | 0.8773 | 370.0 | 231.8 | |
| 0.00 | 1.53 | 0.00 | 1.57 | 8.66 | 349.61 | -60.76 | 80.01 | 0.8779 | 240.0 | 202.3 | |
| 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. | |