SDO HMI 2011-06-05 15:59:10 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 22.51 | 102.64 | 12.50 | 56.98 | -20.78 | 19.47 | 17.49 | 218.58 | 0.4526 | 1097.0 | 490.7 | |
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back to the solar disc SDO HMI 2011-06-05 15:59:10 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 |
| 19.17 | 95.59 | 10.64 | 53.06 | -20.67 | 19.60 | 17.62 | 218.94 | 0.4525 | 1212.6 | 484.2 | |
| 0.27 | -1.00 | 0.15 | -1.00 | -20.84 | 19.14 | 17.17 | 217.99 | 0.4500 | 969.0 | 999999 | |
| 3.07 | 4.79 | 1.71 | 2.66 | -21.98 | 18.25 | 16.28 | 214.96 | 0.4555 | 920.1 | 704.2 | |
| 0.00 | 1.72 | 0.00 | 0.96 | -22.24 | 18.25 | 16.27 | 214.60 | 0.4587 | 729.0 | 530.0 | |
| 0.00 | 0.54 | 0.00 | 0.30 | -22.47 | 17.77 | 15.79 | 213.51 | 0.4573 | 685.0 | 599.7 | |
| 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. | |