SDO HMI 2014-08-18 12:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 49.17 | 265.29 | 74.34 | 398.25 | -17.66 | 106.28 | 67.10 | 248.47 | 0.9429 | -58.2 | -91.4 | |
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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 |
| 26.21 | 132.29 | 46.18 | 234.39 | -17.19 | 109.65 | 70.47 | 249.80 | 0.9606 | 276.7 | 18.8 | |
| 0.00 | 1.62 | 0.00 | 2.63 | -16.96 | 108.25 | 69.07 | 249.72 | 0.9537 | 573.0 | 523.8 | |
| 0.00 | 0.63 | 0.00 | 0.97 | -16.87 | 107.13 | 67.94 | 249.56 | 0.9479 | 398.0 | 378.0 | |
| 0.00 | 0.63 | 0.00 | 0.99 | -17.48 | 107.34 | 68.15 | 248.98 | 0.9498 | -124.0 | -43.0 | |
| 22.96 | 127.96 | 28.16 | 156.51 | -18.34 | 101.27 | 62.08 | 246.49 | 0.9164 | -636.4 | -267.6 | |
| 0.00 | 2.16 | 0.00 | 2.76 | -19.64 | 102.00 | 62.81 | 245.34 | 0.9234 | -266.0 | -182.4 | |
| 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. | |