SDO HMI 2014-08-03 15:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.16 | 0.00 | 3.37 | 7.61 | 211.43 | -24.42 | 83.54 | 0.4129 | -453.5 | -315.6 | |
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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 | 1.45 | 0.00 | 0.76 | 10.73 | 217.77 | -18.08 | 73.82 | 0.3188 | -726.0 | -524.2 | |
| 0.00 | 1.72 | 0.00 | 0.92 | 8.28 | 213.88 | -21.97 | 82.59 | 0.3749 | -858.0 | -598.5 | |
| 0.00 | 1.45 | 0.00 | 0.77 | 6.53 | 213.57 | -22.28 | 87.28 | 0.3787 | -642.0 | -537.1 | |
| 0.00 | 1.54 | 0.00 | 0.92 | 5.28 | 201.96 | -33.89 | 89.39 | 0.5574 | 412.0 | 327.2 | |
| 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. | |