SDO HMI 2011-11-12 07:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.29 | 7.58 | 0.86 | 5.10 | 10.99 | 9.97 | -42.30 | 77.14 | 0.6799 | -660.1 | -546.3 | |
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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 | 1.12 | 0.00 | 0.73 | 12.14 | 12.11 | -40.16 | 75.06 | 0.6549 | -812.0 | -715.8 | |
| 0.00 | 0.95 | 0.00 | 0.62 | 12.30 | 11.68 | -40.59 | 74.92 | 0.6607 | -800.0 | -684.9 | |
| 0.00 | 0.52 | 0.00 | 0.34 | 11.81 | 11.37 | -40.90 | 75.73 | 0.6637 | -619.0 | -558.2 | |
| 1.29 | 2.58 | 0.86 | 1.71 | 11.49 | 11.02 | -41.25 | 76.27 | 0.6675 | -620.1 | -516.5 | |
| 0.00 | 1.64 | 0.00 | 1.15 | 9.60 | 7.07 | -45.20 | 79.65 | 0.7136 | -494.0 | -385.5 | |
| 0.00 | 0.77 | 0.00 | 0.55 | 8.86 | 7.11 | -45.16 | 80.69 | 0.7124 | -610.0 | -539.7 | |
| 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. | |