SDO HMI 2014-08-18 07:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 5.40 | 0.00 | 2.81 | 7.64 | 25.52 | -16.41 | 88.49 | 0.2846 | -145.8 | -82.8 | |
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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 | 1.08 | 0.00 | 0.55 | 5.81 | 29.44 | -12.49 | 93.78 | 0.2167 | -829.0 | -571.2 | |
| 0.00 | 1.08 | 0.00 | 0.55 | 3.68 | 29.16 | -12.77 | 103.09 | 0.2275 | -720.0 | -612.2 | |
| 0.00 | 1.08 | 0.00 | 0.55 | 6.25 | 28.74 | -13.19 | 91.59 | 0.2280 | -775.0 | -537.3 | |
| 0.00 | 0.99 | 0.00 | 0.52 | 9.12 | 24.31 | -17.62 | 81.20 | 0.3038 | 857.0 | 615.5 | |
| 0.00 | 1.17 | 0.00 | 0.64 | 12.61 | 17.22 | -24.71 | 74.64 | 0.4249 | 738.0 | 618.9 | |
| 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. | |