SDO HMI 2011-06-10 19:59:11 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 5.25 | 13.49 | 3.63 | 9.34 | 9.35 | 337.15 | 43.57 | 282.98 | 0.7002 | -670.0 | -513.0 | |
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back to the solar disc SDO HMI 2011-06-10 19:59:11 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 | 1.63 | 0.00 | 1.17 | 10.66 | 339.04 | 45.46 | 284.38 | 0.7254 | -542.0 | -387.3 | |
| 0.00 | 1.09 | 0.00 | 0.75 | 7.25 | 337.34 | 43.75 | 279.97 | 0.6988 | -725.0 | -643.5 | |
| 2.81 | 3.98 | 1.94 | 2.76 | 9.31 | 337.15 | 43.57 | 282.93 | 0.7002 | -636.6 | -444.1 | |
| 2.44 | 3.62 | 1.69 | 2.50 | 9.07 | 337.07 | 43.49 | 282.60 | 0.6987 | -784.6 | -509.0 | |
| 0.00 | 2.08 | 0.00 | 1.44 | 9.38 | 336.91 | 43.33 | 283.07 | 0.6973 | -724.0 | -597.3 | |
| 0.00 | 1.09 | 0.00 | 0.72 | 10.44 | 334.65 | 41.07 | 285.18 | 0.6717 | -560.0 | -496.1 | |
| 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. | |