SDO HMI 2014-08-16 12:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 7.92 | 0.00 | 4.97 | 6.07 | 27.75 | -37.87 | 88.92 | 0.6124 | -373.4 | -338.2 | |
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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 | 1.17 | 0.00 | 0.71 | 5.14 | 30.41 | -35.21 | 90.58 | 0.5765 | -575.0 | -456.5 | |
| 0.00 | 0.99 | 0.00 | 0.60 | 4.86 | 30.24 | -35.38 | 91.05 | 0.5792 | -596.0 | -476.9 | |
| 0.00 | 1.89 | 0.00 | 1.16 | 4.40 | 29.29 | -36.33 | 91.69 | 0.5932 | -393.0 | -428.1 | |
| 0.00 | 2.52 | 0.00 | 1.57 | 5.99 | 28.15 | -37.47 | 88.89 | 0.6074 | -775.0 | -578.3 | |
| 0.00 | 1.35 | 0.00 | 0.93 | 9.77 | 21.53 | -44.10 | 82.85 | 0.6935 | 472.0 | 361.8 | |
| 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. | |