SDO HMI 2011-12-12 07:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4.60 | 22.50 | 2.62 | 12.86 | 8.39 | 45.37 | 28.49 | 287.97 | 0.4986 | -170.0 | -189.8 | |
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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 | 1.45 | 0.00 | 0.85 | 7.74 | 48.23 | 31.35 | 285.43 | 0.5370 | -578.0 | -372.1 | |
| 0.00 | 1.28 | 0.00 | 0.75 | 7.62 | 47.87 | 30.99 | 285.37 | 0.5314 | -711.0 | -485.9 | |
| 0.00 | 1.02 | 0.00 | 0.62 | 14.40 | 48.61 | 31.73 | 296.70 | 0.5725 | 624.0 | 486.4 | |
| 0.00 | 0.77 | 0.00 | 0.45 | 12.64 | 47.82 | 30.94 | 294.28 | 0.5525 | 473.0 | 444.2 | |
| 0.00 | 0.85 | 0.00 | 0.51 | 14.28 | 47.88 | 31.00 | 296.99 | 0.5623 | 726.0 | 529.8 | |
| 0.00 | 2.90 | 0.00 | 1.67 | 8.18 | 46.40 | 29.52 | 287.10 | 0.5123 | -875.0 | -762.4 | |
| 4.60 | 5.20 | 2.62 | 2.96 | 7.25 | 45.44 | 28.56 | 285.78 | 0.4949 | -909.1 | -817.4 | |
| 0.00 | 1.02 | 0.00 | 0.58 | 7.81 | 45.01 | 28.13 | 287.12 | 0.4907 | -613.0 | -499.1 | |
| 0.00 | 1.45 | 0.00 | 0.82 | 7.69 | 44.49 | 27.61 | 287.16 | 0.4827 | -702.0 | -646.6 | |
| 0.00 | 2.64 | 0.00 | 1.49 | 7.51 | 44.14 | 27.26 | 286.98 | 0.4769 | -927.0 | -674.4 | |
| 0.00 | 1.11 | 0.00 | 0.61 | 7.44 | 42.21 | 25.33 | 287.98 | 0.4479 | 743.0 | 594.4 | |
| 0.00 | 1.19 | 0.00 | 0.66 | 7.20 | 42.03 | 25.15 | 287.57 | 0.4442 | 896.0 | 601.6 | |
| 0.00 | 1.62 | 0.00 | 0.89 | 8.21 | 41.18 | 24.30 | 290.35 | 0.4362 | 841.0 | 646.5 | |
| 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. | |