SDO HMI 2014-09-03 23:00:36 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 19.13 | 135.65 | 43.97 | 317.80 | -19.32 | 107.39 | -74.33 | 111.63 | 0.9783 | 514.3 | 184.5 | |
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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 |
| 10.28 | 121.89 | 24.12 | 279.07 | -19.77 | 107.56 | -74.16 | 112.12 | 0.9782 | 476.6 | 260.3 | |
| 4.74 | -1.00 | 10.40 | -1.00 | -18.61 | 108.16 | -73.56 | 111.08 | 0.9752 | 751.8 | 999999 | |
| 4.11 | -1.00 | 9.45 | -1.00 | -19.02 | 107.56 | -74.16 | 111.36 | 0.9776 | 536.1 | 999999 | |
| 0.00 | 4.02 | 0.00 | 10.75 | -20.21 | 105.95 | -75.77 | 112.23 | 0.9835 | -317.0 | -302.6 | |
| 0.00 | 9.74 | 0.00 | 27.98 | -18.84 | 104.80 | -76.92 | 110.65 | 0.9859 | -419.0 | -265.3 | |
| 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. | |