SDO HMI 2011-08-25 15:59:53 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 26.06 | 0.00 | 16.99 | 17.00 | 330.01 | -40.35 | 72.00 | 0.6528 | -265.8 | -155.8 | |
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back to the solar disc SDO HMI 2011-08-25 15:59:53 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 | 0.81 | 0.00 | 0.52 | 23.45 | 333.11 | -37.25 | 61.17 | 0.6362 | 507.0 | 513.7 | |
| 0.00 | 1.44 | 0.00 | 0.87 | 13.74 | 335.23 | -35.13 | 76.09 | 0.5780 | -810.0 | -641.1 | |
| 0.00 | 1.97 | 0.00 | 1.20 | 13.88 | 335.09 | -35.27 | 75.87 | 0.5802 | -749.0 | -559.6 | |
| 0.00 | 1.26 | 0.00 | 0.78 | 15.16 | 333.57 | -36.79 | 74.08 | 0.6033 | -586.0 | -497.2 | |
| 0.00 | 0.99 | 0.00 | 0.61 | 15.49 | 333.43 | -36.93 | 73.57 | 0.6059 | -677.0 | -581.0 | |
| 0.00 | 1.53 | 0.00 | 0.97 | 17.79 | 331.85 | -38.51 | 70.32 | 0.6319 | -560.0 | -547.1 | |
| 0.00 | 0.81 | 0.00 | 0.52 | 19.25 | 331.41 | -38.95 | 68.19 | 0.6414 | -578.0 | -398.4 | |
| 0.00 | 1.26 | 0.00 | 0.80 | 17.53 | 331.67 | -38.69 | 70.78 | 0.6335 | -839.0 | -712.8 | |
| 0.00 | 0.90 | 0.00 | 0.58 | 18.73 | 330.73 | -39.63 | 69.20 | 0.6484 | -532.0 | -399.1 | |
| 0.00 | 3.32 | 0.00 | 2.16 | 18.46 | 330.39 | -39.97 | 69.71 | 0.6519 | -614.0 | -462.9 | |
| 0.00 | 1.53 | 0.00 | 1.02 | 18.66 | 328.59 | -41.77 | 69.89 | 0.6744 | -584.0 | -505.2 | |
| 0.00 | 0.90 | 0.00 | 0.60 | 18.30 | 328.32 | -42.04 | 70.49 | 0.6769 | -462.0 | -449.3 | |
| 0.00 | 1.26 | 0.00 | 0.84 | 18.13 | 328.15 | -42.21 | 70.78 | 0.6785 | -446.0 | -305.2 | |
| 0.00 | 2.87 | 0.00 | 1.95 | 16.06 | 327.18 | -43.18 | 73.98 | 0.6864 | 482.0 | 383.7 | |
| 0.00 | 2.42 | 0.00 | 1.66 | 15.95 | 326.60 | -43.76 | 74.24 | 0.6933 | 769.0 | 544.3 | |
| 0.00 | 1.71 | 0.00 | 1.17 | 16.68 | 326.40 | -43.96 | 73.23 | 0.6969 | 689.0 | 594.2 | |
| 0.00 | 1.08 | 0.00 | 0.74 | 16.46 | 326.37 | -43.99 | 73.54 | 0.6968 | 471.0 | 399.1 | |
| 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. | |