SDO HMI 2014-09-07 14:00:36 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 7.14 | 0.00 | 4.81 | -19.19 | 167.89 | 34.02 | 231.27 | 0.6806 | 560.2 | 408.8 | |
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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 | 0.98 | 0.00 | 0.72 | -21.91 | 172.32 | 38.46 | 231.34 | 0.7413 | 512.0 | 359.5 | |
| 0.00 | 1.43 | 0.00 | 0.92 | -13.28 | 168.28 | 34.41 | 239.12 | 0.6432 | 605.0 | 482.9 | |
| 0.00 | 2.50 | 0.00 | 1.68 | -20.20 | 167.12 | 33.26 | 229.38 | 0.6803 | 481.0 | 334.9 | |
| 0.00 | 0.89 | 0.00 | 0.60 | -20.39 | 166.55 | 32.69 | 228.68 | 0.6763 | 552.0 | 456.1 | |
| 0.00 | 1.34 | 0.00 | 0.89 | -20.41 | 166.25 | 32.38 | 228.41 | 0.6735 | 651.0 | 479.7 | |
| 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. | |