SDO HMI 2014-01-04 13:00:24 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 8.24 | 30.24 | 5.77 | 21.04 | 9.83 | 100.09 | -42.76 | 72.31 | 0.7045 | 225.6 | 89.9 | |
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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 | 1.61 | 0.00 | 1.10 | 9.64 | 101.38 | -41.48 | 72.08 | 0.6887 | -446.0 | -456.6 | |
| 1.70 | 8.75 | 1.16 | 5.97 | 9.35 | 101.26 | -41.60 | 72.54 | 0.6891 | -759.8 | -516.5 | |
| 0.00 | 1.02 | 0.00 | 0.70 | 10.28 | 100.63 | -42.23 | 71.48 | 0.6997 | 499.0 | 393.5 | |
| 0.76 | 1.95 | 0.53 | 1.34 | 9.25 | 100.63 | -42.23 | 72.91 | 0.6964 | -563.9 | -456.1 | |
| 5.78 | 16.91 | 4.08 | 11.93 | 10.12 | 99.30 | -43.55 | 72.19 | 0.7148 | 705.8 | 567.9 | |
| 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. | |