SDO HMI 2014-07-29 14:00:40 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.86 | 30.52 | 21.34 | 41.24 | -18.31 | 237.37 | -65.16 | 112.20 | 0.9317 | -73.8 | -167.4 | |
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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 |
| 5.53 | 8.06 | 6.90 | 10.07 | -18.00 | 239.35 | -63.18 | 112.37 | 0.9195 | 327.4 | 160.2 | |
| 1.00 | 2.08 | 1.24 | 2.60 | -17.62 | 239.24 | -63.29 | 111.94 | 0.9195 | 343.6 | 282.4 | |
| 0.00 | 1.09 | 0.00 | 1.40 | -18.21 | 238.48 | -64.05 | 112.37 | 0.9252 | 215.0 | 145.0 | |
| 2.81 | 9.33 | 3.92 | 13.00 | -18.70 | 236.67 | -65.86 | 112.43 | 0.9366 | -526.0 | -404.1 | |
| 6.52 | 9.96 | 9.28 | 14.17 | -18.32 | 236.16 | -66.37 | 111.91 | 0.9389 | -268.0 | -154.6 | |
| 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. | |