SDO HMI 2014-08-07 04:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.51 | 0.00 | 3.42 | 6.22 | 207.61 | 18.61 | 270.79 | 0.3173 | 273.2 | 166.3 | |
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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 | 0.99 | 0.00 | 0.55 | 6.72 | 215.22 | 26.22 | 272.62 | 0.4411 | -674.0 | -545.7 | |
| 0.00 | 1.81 | 0.00 | 0.98 | 6.15 | 212.92 | 23.92 | 271.20 | 0.4050 | -591.0 | -373.0 | |
| 0.00 | 1.45 | 0.00 | 0.74 | 6.93 | 204.43 | 15.43 | 273.59 | 0.2658 | 893.0 | 695.9 | |
| 0.00 | 0.90 | 0.00 | 0.46 | 5.70 | 201.52 | 12.52 | 268.36 | 0.2168 | 858.0 | 576.5 | |
| 0.00 | 1.36 | 0.00 | 0.69 | 5.49 | 201.48 | 12.49 | 267.37 | 0.2164 | 880.0 | 655.7 | |
| 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. | |