SDO HMI 2014-03-16 09:01:15 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.23 | 96.72 | 49.40 | 333.39 | 11.17 | 9.83 | 79.85 | 282.49 | 0.9891 | 144.1 | -82.4 | |
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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 |
| 3.22 | 18.35 | 15.87 | 93.51 | 11.88 | 12.60 | 82.61 | 282.77 | 0.9955 | 227.4 | 77.2 | |
| 0.00 | 4.70 | 0.00 | 17.29 | 11.27 | 10.62 | 80.64 | 282.45 | 0.9916 | -541.0 | -516.1 | |
| 0.00 | 9.22 | 0.00 | 36.98 | 12.14 | 11.20 | 81.22 | 283.24 | 0.9931 | -382.0 | -260.8 | |
| 2.35 | 62.54 | 7.05 | 180.69 | 10.58 | 8.81 | 78.83 | 282.05 | 0.9869 | -408.4 | -77.3 | |
| 8.09 | -4.00 | 22.22 | -4.00 | 10.50 | 7.97 | 77.99 | 282.11 | 0.9844 | 289.4 | 999999 | |
| 1.57 | -4.00 | 4.26 | -4.00 | 11.03 | 7.70 | 77.72 | 282.68 | 0.9839 | 264.3 | 999999 | |
| 0.00 | 1.91 | 0.00 | 4.92 | 11.48 | 7.12 | 77.14 | 283.23 | 0.9823 | 190.0 | 116.4 | |
| 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. | |