SDO HMI 2014-07-24 08:00:40 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 7.53 | 33.11 | 8.08 | 35.22 | -21.34 | 69.35 | 57.38 | 242.52 | 0.8859 | 523.4 | 93.2 | |
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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 |
| 7.53 | 29.12 | 8.08 | 31.34 | -21.35 | 69.75 | 57.78 | 242.66 | 0.8889 | 663.4 | 104.8 | |
| 0.00 | 1.18 | 0.00 | 1.21 | -20.84 | 68.41 | 56.44 | 242.76 | 0.8779 | 545.0 | 439.7 | |
| 0.00 | 1.00 | 0.00 | 0.99 | -21.42 | 66.82 | 54.85 | 241.57 | 0.8675 | 126.0 | 153.4 | |
| 0.00 | 1.81 | 0.00 | 1.68 | -21.55 | 64.06 | 52.09 | 240.38 | 0.8462 | -232.0 | -352.5 | |
| 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. | |