SDO HMI 2011-06-02 04:59:10 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 12.93 | 69.88 | 19.19 | 104.67 | 8.96 | 337.57 | -70.16 | 80.29 | 0.9441 | -419.2 | 2.4 | |
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back to the solar disc SDO HMI 2011-06-02 04:59:10 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 |
| 1.18 | 2.26 | 1.63 | 3.14 | 11.01 | 339.16 | -68.56 | 77.98 | 0.9357 | 134.0 | 150.4 | |
| 0.00 | 4.07 | 0.00 | 5.68 | 8.91 | 338.83 | -68.90 | 80.25 | 0.9367 | -577.0 | -450.8 | |
| 10.12 | 63.55 | 15.09 | 95.85 | 8.89 | 337.49 | -70.23 | 80.36 | 0.9445 | -573.9 | 32.4 | |
| 1.63 | -3.00 | 2.47 | -3.00 | 8.90 | 337.12 | -70.61 | 80.38 | 0.9466 | 224.8 | 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. | |