SDO HMI 2014-10-03 08:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.69 | 0.00 | 4.25 | -14.62 | 186.69 | 32.74 | 236.66 | 0.6295 | 0.0 | 54.1 | |
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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 | 1.85 | 0.00 | 1.17 | -12.67 | 187.72 | 33.77 | 240.15 | 0.6276 | 573.0 | 517.0 | |
| 0.00 | 1.76 | 0.00 | 1.12 | -13.37 | 187.27 | 33.32 | 238.84 | 0.6269 | 246.0 | 279.2 | |
| 0.00 | 2.20 | 0.00 | 1.41 | -16.46 | 186.32 | 32.37 | 233.89 | 0.6379 | -349.0 | -334.7 | |
| 0.00 | 0.88 | 0.00 | 0.55 | -16.62 | 184.29 | 30.34 | 231.93 | 0.6172 | -470.0 | -390.2 | |
| 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. | |