SDO HMI 2014-07-27 12:00:40 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6.53 | 61.10 | 23.76 | 229.20 | -8.14 | 248.92 | -81.16 | 99.02 | 0.9910 | 20.1 | -64.2 | |
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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 | 10.97 | 0.00 | 33.58 | -8.42 | 250.34 | -79.74 | 99.47 | 0.9876 | 320.0 | 181.0 | |
| 0.00 | 4.35 | 0.00 | 18.74 | -9.61 | 247.66 | -82.43 | 100.35 | 0.9940 | -401.0 | -362.4 | |
| 3.90 | 45.78 | 13.50 | 176.88 | -7.85 | 249.14 | -80.94 | 98.75 | 0.9905 | 190.4 | -81.4 | |
| 2.63 | -3.00 | 10.26 | -3.00 | -8.05 | 248.31 | -81.77 | 98.86 | 0.9924 | -192.2 | 999999 | |
| 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. | |