SDO HMI 2014-08-15 05:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 8.37 | 0.00 | 6.99 | 6.39 | 28.77 | -53.91 | 86.95 | 0.8063 | -470.7 | -389.7 | |
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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 | 1.26 | 0.00 | 1.02 | 5.45 | 30.17 | -52.51 | 88.25 | 0.7925 | -554.0 | -468.9 | |
| 0.00 | 1.26 | 0.00 | 1.03 | 8.21 | 29.64 | -53.04 | 84.73 | 0.7965 | -629.0 | -523.5 | |
| 0.00 | 1.35 | 0.00 | 1.10 | 5.26 | 29.74 | -52.94 | 88.45 | 0.7972 | -408.0 | -311.9 | |
| 0.00 | 1.35 | 0.00 | 1.13 | 7.10 | 28.80 | -53.88 | 86.08 | 0.8056 | -112.0 | -141.5 | |
| 0.00 | 1.17 | 0.00 | 1.00 | 6.26 | 27.67 | -55.01 | 87.03 | 0.8176 | -614.0 | -533.8 | |
| 0.00 | 1.98 | 0.00 | 1.71 | 6.20 | 27.41 | -55.27 | 87.08 | 0.8203 | -507.0 | -390.9 | |
| 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. | |