SDO HMI 2014-09-24 03:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.92 | 11.77 | 1.46 | 5.89 | 16.08 | 275.39 | -0.07 | 0.85 | 0.1598 | 106.1 | 310.4 | |
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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 |
| 0.00 | 1.24 | 0.00 | 0.62 | 17.03 | 279.04 | 3.58 | 341.08 | 0.1850 | -908.0 | -641.5 | |
| 0.88 | 2.21 | 0.44 | 1.11 | 16.49 | 275.95 | 0.49 | 357.13 | 0.1658 | -1020.8 | -767.1 | |
| 2.04 | 5.75 | 1.02 | 2.88 | 15.98 | 274.73 | -0.73 | 4.48 | 0.1571 | 1067.8 | 708.0 | |
| 0.00 | 1.24 | 0.00 | 0.62 | 15.64 | 274.67 | -0.79 | 5.05 | 0.1514 | 949.0 | 734.6 | |
| 0.00 | 1.33 | 0.00 | 0.66 | 15.31 | 274.57 | -0.88 | 5.87 | 0.1458 | 919.0 | 774.4 | |
| 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. | |