SDO HMI 2014-08-15 21:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 7.83 | 0.00 | 5.55 | 6.90 | 28.00 | -45.86 | 86.86 | 0.7158 | -579.8 | -510.6 | |
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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 | 1.44 | 0.00 | 0.98 | 5.13 | 30.36 | -43.50 | 89.59 | 0.6879 | -594.0 | -477.4 | |
| 0.00 | 0.99 | 0.00 | 0.68 | 8.31 | 29.71 | -44.15 | 84.94 | 0.6943 | -480.0 | -487.5 | |
| 0.00 | 0.90 | 0.00 | 0.63 | 8.01 | 28.58 | -45.28 | 85.34 | 0.7083 | -557.0 | -493.1 | |
| 0.00 | 1.80 | 0.00 | 1.28 | 6.08 | 27.81 | -46.05 | 87.99 | 0.7186 | -707.0 | -626.2 | |
| 0.00 | 1.44 | 0.00 | 1.04 | 9.13 | 26.99 | -46.88 | 83.73 | 0.7273 | -666.0 | -542.6 | |
| 0.00 | 1.26 | 0.00 | 0.94 | 5.66 | 25.28 | -48.58 | 88.36 | 0.7488 | -475.0 | -380.9 | |
| 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. | |