SDO HMI 2014-08-14 22:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 4.59 | 0.00 | 10.13 | 13.28 | 164.68 | 78.15 | 282.15 | 0.9750 | 28.8 | -94.6 | |
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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 | 1.71 | 0.00 | 4.30 | 13.54 | 166.40 | 79.87 | 282.54 | 0.9813 | -150.0 | -115.2 | |
| 0.00 | 1.35 | 0.00 | 2.92 | 12.83 | 164.37 | 77.84 | 281.67 | 0.9743 | -314.0 | -326.9 | |
| 0.00 | 1.26 | 0.00 | 2.39 | 13.24 | 162.40 | 75.87 | 281.97 | 0.9661 | 186.0 | 132.4 | |
| 0.00 | 0.27 | 0.00 | 0.52 | 13.77 | 162.66 | 76.13 | 282.53 | 0.9671 | 393.0 | 339.7 | |
| 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. | |