SDO HMI 2014-09-08 03:00:36 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6.96 | 14.36 | 3.72 | 7.66 | 8.99 | 148.59 | 21.91 | 276.06 | 0.3722 | -706.5 | -534.4 | |
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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 |
| 0.00 | 0.89 | 0.00 | 0.48 | 8.39 | 149.40 | 22.71 | 274.41 | 0.3848 | 481.0 | 371.9 | |
| 2.68 | 10.97 | 1.43 | 5.86 | 9.17 | 148.92 | 22.23 | 276.51 | 0.3776 | -845.3 | -695.4 | |
| 4.28 | -2.00 | 2.29 | -2.00 | 9.03 | 148.81 | 22.13 | 276.14 | 0.3757 | -1074.7 | 999999 | |
| 0.00 | 1.16 | 0.00 | 0.61 | 8.79 | 147.42 | 20.73 | 275.67 | 0.3531 | -777.0 | -662.6 | |
| 0.00 | 1.34 | 0.00 | 0.71 | 8.75 | 146.93 | 20.24 | 275.63 | 0.3451 | -782.0 | -547.9 | |
| 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. | |