SDO HMI 2011-06-02 13:59:10 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 17.16 | 83.60 | 20.56 | 101.11 | 9.03 | 337.56 | -65.23 | 79.84 | 0.9127 | -527.4 | -38.2 | |
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back to the solar disc SDO HMI 2011-06-02 13:59:10 UT
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 | 1.63 | 0.00 | 1.85 | 11.25 | 339.24 | -63.54 | 77.22 | 0.9021 | 394.0 | 262.4 | |
| 2.80 | 4.61 | 3.21 | 5.29 | 9.03 | 338.86 | -63.92 | 79.72 | 0.9033 | -510.9 | -381.4 | |
| 12.74 | 75.82 | 15.37 | 92.13 | 9.01 | 337.49 | -65.30 | 79.87 | 0.9132 | -658.3 | -31.0 | |
| 0.45 | 1.54 | 0.54 | 1.84 | 7.93 | 337.54 | -65.24 | 81.04 | 0.9122 | -380.8 | -332.4 | |
| 1.17 | -3.00 | 1.44 | -3.00 | 8.98 | 337.05 | -65.74 | 79.93 | 0.9163 | 137.8 | 999999 | |
| 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. | |