SDO HMI 2014-08-18 08:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 39.45 | 205.84 | 36.28 | 190.10 | 8.33 | 343.36 | -58.03 | 84.42 | 0.8453 | -765.1 | -216.5 | |
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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 |
| 2.25 | 199.90 | 2.03 | 184.04 | 8.13 | 344.12 | -57.26 | 84.70 | 0.8384 | -940.2 | -234.2 | |
| 33.60 | -1.00 | 30.90 | -1.00 | 8.34 | 343.44 | -57.95 | 84.41 | 0.8447 | -886.8 | 999999 | |
| 2.97 | -1.00 | 2.73 | -1.00 | 7.79 | 343.45 | -57.94 | 85.07 | 0.8449 | -605.3 | 999999 | |
| 0.00 | 0.45 | 0.00 | 0.44 | 9.85 | 341.29 | -60.09 | 82.55 | 0.8633 | 142.0 | 217.4 | |
| 0.63 | 2.43 | 0.62 | 2.38 | 10.10 | 341.09 | -60.30 | 82.24 | 0.8650 | 304.6 | 292.6 | |
| 0.00 | 0.99 | 0.00 | 0.96 | 7.97 | 341.55 | -59.83 | 84.74 | 0.8618 | 160.0 | 150.8 | |
| 0.00 | 2.07 | 0.00 | 2.28 | 9.80 | 337.54 | -63.85 | 82.42 | 0.8942 | 419.0 | 303.9 | |
| 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. | |