SDO HMI 2014-05-16 23:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 5.21 | 14.92 | 3.52 | 10.07 | -17.08 | 155.84 | -40.98 | 112.70 | 0.6818 | 445.4 | 328.6 | |
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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 |
| 0.54 | 1.53 | 0.36 | 1.01 | -16.99 | 156.96 | -39.86 | 113.00 | 0.6681 | 643.7 | 505.1 | |
| 1.89 | 6.47 | 1.27 | 4.36 | -17.03 | 155.95 | -40.87 | 112.67 | 0.6803 | 605.4 | 463.1 | |
| 2.78 | 4.76 | 1.89 | 3.23 | -17.43 | 155.71 | -41.10 | 113.15 | 0.6845 | 742.3 | 572.4 | |
| 0.00 | 0.72 | 0.00 | 0.49 | -16.55 | 155.61 | -41.20 | 111.86 | 0.6827 | 469.0 | 297.8 | |
| 0.00 | 1.44 | 0.00 | 0.98 | -16.46 | 154.70 | -42.11 | 111.42 | 0.6931 | -612.0 | -527.3 | |
| 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. | |