SDO HMI 2014-10-07 17:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 5.44 | 0.00 | 3.88 | -14.27 | 137.69 | 41.46 | 243.11 | 0.7218 | -474.0 | -510.5 | |
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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 | 1.32 | 0.00 | 0.96 | -15.17 | 138.49 | 42.26 | 242.39 | 0.7348 | -361.0 | -386.4 | |
| 0.00 | 2.63 | 0.00 | 1.90 | -14.93 | 138.22 | 41.99 | 242.55 | 0.7307 | -560.0 | -563.9 | |
| 0.00 | 0.35 | 0.00 | 0.24 | -8.62 | 136.58 | 40.35 | 250.03 | 0.6834 | -367.0 | -526.0 | |
| 0.00 | 1.14 | 0.00 | 0.78 | -13.31 | 135.74 | 39.51 | 243.25 | 0.6957 | -608.0 | -527.6 | |
| 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. | |