SDO HMI 2011-11-26 19:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.65 | 13.44 | 4.59 | 23.54 | 17.58 | 294.40 | 73.26 | 287.90 | 0.9606 | 289.0 | 257.8 | |
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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 | 0.86 | 0.00 | 1.51 | 16.26 | 294.56 | 73.42 | 286.51 | 0.9610 | 260.0 | 145.2 | |
| 0.00 | 0.77 | 0.00 | 1.36 | 16.38 | 294.57 | 73.43 | 286.64 | 0.9611 | 154.0 | 146.1 | |
| 0.00 | 0.60 | 0.00 | 1.06 | 17.37 | 294.49 | 73.36 | 287.68 | 0.9610 | 56.0 | 106.9 | |
| 0.00 | 2.74 | 0.00 | 4.92 | 17.77 | 294.81 | 73.68 | 288.07 | 0.9626 | 57.0 | 10.0 | |
| 0.00 | 1.11 | 0.00 | 1.94 | 17.53 | 294.33 | 73.20 | 287.85 | 0.9603 | 473.0 | 440.0 | |
| 2.65 | 7.36 | 4.59 | 12.75 | 17.81 | 294.20 | 73.07 | 288.16 | 0.9598 | 385.9 | 422.7 | |
| 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. | |