SDO HMI 2014-06-10 18:00:40 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.99 | 9.96 | 6.55 | 21.67 | -3.22 | 305.58 | 76.79 | 266.59 | 0.9747 | 189.5 | 53.6 | |
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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 | 2.17 | 0.00 | 4.92 | -3.02 | 306.07 | 77.28 | 266.80 | 0.9766 | -239.0 | -219.4 | |
| 2.99 | 5.52 | 6.55 | 12.14 | -3.35 | 305.73 | 76.94 | 266.45 | 0.9753 | 208.7 | 61.0 | |
| 0.00 | 1.09 | 0.00 | 2.24 | -2.98 | 304.84 | 76.05 | 266.81 | 0.9718 | 309.0 | 288.4 | |
| 0.00 | 1.18 | 0.00 | 2.37 | -3.16 | 304.50 | 75.71 | 266.62 | 0.9704 | 373.0 | 379.8 | |
| 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. | |