SDO HMI 2011-06-09 14:59:11 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 16.29 | 74.05 | 9.21 | 41.87 | 9.38 | 337.00 | 27.41 | 289.19 | 0.4828 | -925.3 | -448.1 | |
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back to the solar disc SDO HMI 2011-06-09 14:59:11 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 | 0.45 | 0.00 | 0.26 | 7.19 | 340.54 | 30.95 | 283.29 | 0.5263 | -559.0 | -616.4 | |
| 10.32 | 66.45 | 5.84 | 37.62 | 9.54 | 337.17 | 27.58 | 289.41 | 0.4860 | -1104.8 | -445.1 | |
| 4.25 | -2.00 | 2.40 | -2.00 | 9.26 | 337.07 | 27.48 | 288.91 | 0.4834 | -1151.1 | 999999 | |
| 1.72 | -2.00 | 0.97 | -2.00 | 9.11 | 336.99 | 27.40 | 288.65 | 0.4815 | -993.5 | 999999 | |
| 0.00 | 1.99 | 0.00 | 1.12 | 7.94 | 336.66 | 27.07 | 286.47 | 0.4719 | -639.0 | -480.8 | |
| 0.00 | 0.91 | 0.00 | 0.50 | 8.46 | 335.73 | 26.14 | 288.08 | 0.4603 | -936.0 | -862.3 | |
| 0.00 | 2.17 | 0.00 | 1.21 | 9.23 | 335.24 | 25.65 | 290.00 | 0.4566 | -69.0 | -149.8 | |
| 0.00 | 2.08 | 0.00 | 1.16 | 10.28 | 334.71 | 25.12 | 292.56 | 0.4542 | -767.0 | -583.9 | |
| 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. | |