SDO HMI 2011-11-29 11:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.82 | 70.53 | 33.36 | 152.71 | -19.68 | 110.55 | -75.46 | 110.53 | 0.9740 | 183.6 | 69.0 | |
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back to the solar disc SDO HMI 2011-11-29 11:58:56 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 |
| 2.31 | 26.50 | 5.09 | 59.82 | -23.28 | 110.69 | -75.32 | 114.22 | 0.9754 | 223.0 | -3.4 | |
| 1.28 | -1.00 | 2.87 | -1.00 | -23.29 | 110.42 | -75.59 | 114.20 | 0.9763 | -122.2 | 999999 | |
| 3.68 | -1.00 | 8.19 | -1.00 | -22.58 | 110.42 | -75.58 | 113.48 | 0.9760 | 332.3 | 999999 | |
| 0.00 | 1.88 | 0.00 | 5.69 | -22.53 | 106.76 | -79.24 | 113.07 | 0.9871 | -175.0 | -128.7 | |
| 0.00 | 1.20 | 0.00 | 3.82 | -21.55 | 106.07 | -79.93 | 112.02 | 0.9886 | -390.0 | -342.1 | |
| 0.00 | 1.03 | 0.00 | 3.28 | -21.36 | 105.94 | -80.06 | 111.82 | 0.9888 | -382.0 | -373.8 | |
| 6.07 | 39.92 | 12.13 | 80.10 | -16.90 | 111.36 | -74.65 | 107.77 | 0.9700 | 408.3 | 185.3 | |
| 2.48 | -7.00 | 5.08 | -7.00 | -16.91 | 110.99 | -75.01 | 107.74 | 0.9715 | -164.2 | 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. | |