SDO HMI 2014-09-03 21:00:36 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 21.62 | 124.20 | 54.13 | 315.80 | -19.50 | 107.46 | -75.37 | 111.60 | 0.9817 | 454.1 | 153.9 | |
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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 |
| 3.93 | 115.44 | 10.07 | 288.03 | -20.32 | 107.69 | -75.14 | 112.47 | 0.9817 | 432.6 | 208.1 | |
| 9.83 | -1.00 | 25.00 | -1.00 | -19.78 | 107.56 | -75.27 | 111.90 | 0.9817 | 415.3 | 999999 | |
| 0.00 | 0.27 | 0.00 | 0.76 | -20.49 | 106.36 | -76.46 | 112.37 | 0.9856 | -278.0 | -306.3 | |
| 4.29 | -1.00 | 10.16 | -1.00 | -18.69 | 108.12 | -74.70 | 110.93 | 0.9791 | 653.2 | 999999 | |
| 3.57 | -1.00 | 8.90 | -1.00 | -19.04 | 107.66 | -75.16 | 111.19 | 0.9809 | 539.0 | 999999 | |
| 0.00 | 8.49 | 0.00 | 27.01 | -18.84 | 104.88 | -77.94 | 110.46 | 0.9885 | -404.0 | -302.7 | |
| 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. | |