SDO HMI 2014-07-17 20:00:40 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.82 | 20.41 | 1.44 | 10.47 | 6.98 | 112.80 | 14.84 | 279.98 | 0.2593 | -215.5 | 64.9 | |
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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 |
| 0.91 | 8.80 | 0.47 | 4.53 | 6.89 | 113.56 | 15.60 | 279.22 | 0.2717 | -1125.3 | -806.2 | |
| 0.73 | -1.00 | 0.37 | -1.00 | 7.10 | 113.53 | 15.58 | 280.02 | 0.2718 | -1055.2 | 999999 | |
| 0.00 | 1.72 | 0.00 | 0.89 | 7.23 | 113.03 | 15.07 | 280.80 | 0.2638 | 659.0 | 419.8 | |
| 0.00 | 2.72 | 0.00 | 1.39 | 7.00 | 112.58 | 14.62 | 280.18 | 0.2557 | 649.0 | 531.0 | |
| 1.18 | 7.17 | 0.60 | 3.66 | 6.89 | 111.91 | 13.95 | 280.15 | 0.2442 | 1032.5 | 801.0 | |
| 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. | |