SDO HMI 2014-09-02 10:00:37 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.14 | 17.10 | 2.48 | 13.37 | -17.89 | 157.49 | -44.60 | 120.26 | 0.7757 | -140.4 | 37.9 | |
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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 | 2.06 | 0.00 | 1.56 | -17.39 | 158.92 | -43.18 | 120.44 | 0.7597 | 706.0 | 613.1 | |
| 0.00 | 5.10 | 0.00 | 3.90 | -17.67 | 158.70 | -43.39 | 120.66 | 0.7632 | 618.0 | 482.8 | |
| 0.63 | 1.52 | 0.48 | 1.17 | -16.98 | 157.99 | -44.11 | 119.45 | 0.7667 | 130.0 | 195.4 | |
| 0.00 | 0.81 | 0.00 | 0.65 | -18.83 | 156.58 | -45.52 | 120.85 | 0.7889 | -569.0 | -458.9 | |
| 2.51 | 5.82 | 2.00 | 4.65 | -18.21 | 156.42 | -45.67 | 120.06 | 0.7874 | -711.5 | -605.2 | |
| 0.00 | 1.79 | 0.00 | 1.44 | -18.28 | 156.13 | -45.97 | 119.98 | 0.7904 | -575.0 | -459.5 | |
| 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. | |