SDO HMI 2011-11-29 20:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 26.57 | 126.63 | 45.86 | 215.26 | -20.23 | 109.62 | -71.42 | 111.56 | 0.9569 | 171.8 | 46.5 | |
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back to the solar disc SDO HMI 2011-11-29 20:58:56 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 |
| 4.44 | 33.92 | 7.33 | 56.26 | -23.38 | 110.64 | -70.41 | 114.97 | 0.9552 | 494.4 | 188.4 | |
| 2.48 | -1.00 | 4.07 | -1.00 | -23.09 | 110.70 | -70.34 | 114.67 | 0.9547 | 575.5 | 999999 | |
| 0.00 | 1.71 | 0.00 | 2.92 | -23.17 | 109.91 | -71.13 | 114.64 | 0.9584 | -192.0 | -207.8 | |
| 0.00 | 2.65 | 0.00 | 4.50 | -22.42 | 109.93 | -71.11 | 113.87 | 0.9578 | 226.0 | 129.7 | |
| 4.87 | 23.75 | 10.06 | 49.45 | -21.98 | 106.45 | -74.59 | 112.97 | 0.9721 | -479.8 | -363.7 | |
| 9.57 | 58.02 | 14.52 | 88.05 | -16.87 | 111.39 | -69.65 | 108.29 | 0.9464 | 620.0 | 233.7 | |
| 2.56 | 6.58 | 5.46 | 14.08 | -21.48 | 105.96 | -75.08 | 112.40 | 0.9737 | -294.9 | -351.5 | |
| 0.51 | -7.00 | 1.11 | -7.00 | -21.55 | 105.73 | -75.31 | 112.45 | 0.9745 | 69.2 | 999999 | |
| 1.11 | -6.00 | 1.73 | -6.00 | -17.04 | 110.89 | -70.16 | 108.40 | 0.9492 | -130.4 | 999999 | |
| 1.03 | -6.00 | 1.58 | -6.00 | -16.85 | 110.96 | -70.09 | 108.21 | 0.9487 | -123.4 | 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. | |