SDO HMI 2014-01-13 10:00:24 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.62 | 11.66 | 0.85 | 6.20 | -13.77 | 45.35 | 19.36 | 242.55 | 0.3645 | 113.6 | -106.8 | |
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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 | 1.96 | 0.00 | 1.06 | -14.98 | 47.33 | 21.35 | 241.75 | 0.4010 | 756.0 | 443.7 | |
| 0.00 | 1.28 | 0.00 | 0.69 | -15.10 | 47.09 | 21.10 | 241.21 | 0.3984 | 812.0 | 673.3 | |
| 0.00 | 1.79 | 0.00 | 0.95 | -13.10 | 45.92 | 19.94 | 244.84 | 0.3686 | 879.0 | 687.4 | |
| 0.00 | 2.04 | 0.00 | 1.08 | -13.28 | 44.46 | 18.48 | 242.80 | 0.3484 | -1017.0 | -841.7 | |
| 1.62 | 4.59 | 0.85 | 2.42 | -13.35 | 44.15 | 18.17 | 242.26 | 0.3443 | -1034.1 | -796.0 | |
| 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. | |