SDO HMI 2014-08-16 03:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 7.74 | 0.00 | 5.35 | -4.97 | 28.04 | -42.52 | 104.32 | 0.6962 | 614.1 | 514.6 | |
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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 | 2.16 | 0.00 | 1.45 | -4.57 | 29.58 | -40.98 | 104.33 | 0.6769 | 648.0 | 488.6 | |
| 0.00 | 0.81 | 0.00 | 0.55 | -5.14 | 29.50 | -41.06 | 105.10 | 0.6799 | 626.0 | 495.0 | |
| 0.00 | 1.44 | 0.00 | 0.97 | -4.71 | 29.41 | -41.15 | 104.45 | 0.6795 | 736.0 | 572.6 | |
| 0.00 | 0.63 | 0.00 | 0.43 | -4.93 | 29.31 | -41.25 | 104.73 | 0.6815 | 660.0 | 555.9 | |
| 0.00 | 0.81 | 0.00 | 0.56 | -5.12 | 28.15 | -42.41 | 104.55 | 0.6963 | 455.0 | 392.0 | |
| 0.00 | 1.08 | 0.00 | 0.74 | -4.12 | 27.89 | -42.67 | 103.06 | 0.6963 | 742.0 | 647.7 | |
| 0.00 | 0.81 | 0.00 | 0.65 | -7.01 | 20.52 | -50.04 | 104.42 | 0.7877 | 432.0 | 428.6 | |
| 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. | |