SDO HMI 2014-09-08 20:00:36 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.31 | 10.69 | 1.19 | 5.51 | 13.96 | 132.00 | 14.66 | 295.72 | 0.2773 | 108.0 | -146.5 | |
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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 | 1.69 | 0.00 | 0.88 | 17.33 | 133.26 | 15.92 | 304.44 | 0.3189 | -919.0 | -883.1 | |
| 1.78 | 3.65 | 0.92 | 1.88 | 12.28 | 132.84 | 15.50 | 289.43 | 0.2782 | -1022.3 | -786.2 | |
| 0.53 | 1.87 | 0.27 | 0.96 | 12.52 | 131.07 | 13.73 | 292.36 | 0.2517 | 954.3 | 825.5 | |
| 0.00 | 1.16 | 0.00 | 0.59 | 12.13 | 130.92 | 13.58 | 291.08 | 0.2471 | 897.0 | 621.2 | |
| 0.00 | 0.80 | 0.00 | 0.41 | 12.62 | 130.85 | 13.51 | 293.03 | 0.2489 | 855.0 | 665.7 | |
| 0.00 | 1.52 | 0.00 | 0.79 | 18.01 | 131.16 | 13.81 | 309.94 | 0.2975 | -436.0 | -380.1 | |
| 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. | |