SDO HMI 2014-05-18 10:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 12.60 | 25.00 | 6.93 | 13.76 | -17.09 | 156.22 | -21.32 | 126.84 | 0.4347 | 336.8 | 188.1 | |
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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 |
| 0.90 | 14.21 | 0.49 | 7.69 | -16.82 | 158.59 | -18.95 | 129.13 | 0.4025 | 1144.3 | 755.6 | |
| 2.07 | -1.00 | 1.12 | -1.00 | -16.88 | 158.48 | -19.06 | 129.11 | 0.4044 | 1173.5 | 999999 | |
| 4.77 | -1.00 | 2.58 | -1.00 | -16.78 | 158.29 | -19.25 | 128.65 | 0.4059 | 1043.5 | 999999 | |
| 0.00 | 1.17 | 0.00 | 0.64 | -16.27 | 157.14 | -20.41 | 126.08 | 0.4159 | 758.0 | 620.6 | |
| 4.86 | 8.90 | 2.74 | 5.02 | -17.52 | 153.06 | -24.48 | 123.96 | 0.4783 | -949.7 | -678.1 | |
| 0.00 | 0.72 | 0.00 | 0.41 | -18.40 | 152.76 | -24.79 | 125.23 | 0.4890 | -523.0 | -527.2 | |
| 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. | |