SDO HMI 2014-05-27 16:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 28.05 | 0.00 | 109.41 | -14.49 | 137.85 | 82.67 | 255.53 | 0.9917 | 136.6 | 84.7 | |
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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 | 4.33 | 0.00 | 23.06 | -14.74 | 139.87 | 84.70 | 255.30 | 0.9959 | -323.0 | -280.9 | |
| 0.00 | 12.18 | 0.00 | 54.47 | -14.45 | 138.78 | 83.60 | 255.59 | 0.9941 | 426.0 | 176.7 | |
| 0.00 | 1.44 | 0.00 | 4.17 | -14.11 | 135.20 | 80.03 | 255.88 | 0.9857 | 343.0 | 338.3 | |
| 0.00 | 9.02 | 0.00 | 25.06 | -14.53 | 134.89 | 79.71 | 255.46 | 0.9848 | 442.0 | 207.1 | |
| 0.00 | 1.08 | 0.00 | 2.65 | -13.40 | 133.42 | 78.24 | 256.57 | 0.9801 | -205.0 | -182.6 | |
| 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. | |