SDO HMI 2014-10-12 15:00:31 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 31.84 | 216.51 | 50.52 | 410.58 | -9.09 | 317.88 | -73.48 | 101.20 | 0.9627 | 426.6 | 122.8 | |
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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 |
| 31.84 | 180.92 | 50.52 | 287.55 | -8.99 | 320.88 | -70.48 | 101.55 | 0.9516 | 474.9 | 117.1 | |
| 0.00 | 1.92 | 0.00 | 3.40 | -9.31 | 318.99 | -72.38 | 101.56 | 0.9612 | 277.0 | 125.0 | |
| 0.00 | 5.42 | 0.00 | 9.87 | -9.72 | 318.56 | -72.81 | 101.91 | 0.9635 | -387.0 | -312.7 | |
| 0.00 | 0.61 | 0.00 | 1.14 | -10.09 | 318.23 | -73.13 | 102.24 | 0.9653 | -245.0 | -281.0 | |
| 0.00 | 2.97 | 0.00 | 7.46 | -8.91 | 313.89 | -77.48 | 100.38 | 0.9814 | -424.0 | -356.2 | |
| 0.00 | 24.67 | 0.00 | 101.16 | -9.31 | 309.53 | -81.83 | 100.19 | 0.9930 | 470.0 | 218.4 | |
| 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. | |