SDO HMI 2014-03-17 13:00:30 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 5.39 | 24.10 | 2.90 | 12.96 | 13.31 | 284.86 | 10.24 | 333.47 | 0.3908 | 77.2 | -444.2 | |
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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 | 4.35 | 0.00 | 2.34 | 12.64 | 286.28 | 11.67 | 329.52 | 0.3907 | -1010.0 | -770.1 | |
| 1.39 | 12.96 | 0.75 | 6.96 | 12.69 | 286.01 | 11.39 | 330.19 | 0.3893 | -1068.6 | -802.7 | |
| 1.48 | -2.00 | 0.79 | -2.00 | 12.87 | 285.67 | 11.06 | 331.16 | 0.3892 | -1000.3 | 999999 | |
| 0.00 | 1.22 | 0.00 | 0.66 | 15.02 | 282.71 | 8.09 | 340.09 | 0.4010 | 742.0 | 606.4 | |
| 0.00 | 1.48 | 0.00 | 0.80 | 14.89 | 282.49 | 7.87 | 340.48 | 0.3978 | 995.0 | 801.2 | |
| 2.52 | 4.09 | 1.36 | 2.20 | 14.62 | 281.76 | 7.15 | 341.94 | 0.3900 | 970.9 | 768.2 | |
| 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. | |