SDO HMI 2011-11-19 18:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 11.84 | 45.02 | 6.10 | 23.14 | 17.24 | 314.62 | 0.67 | 358.56 | 0.2665 | -324.9 | -355.2 | |
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back to the solar disc SDO HMI 2011-11-19 18:58:57 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 | 1.54 | 0.00 | 0.80 | 18.14 | 317.64 | 3.69 | 347.35 | 0.2804 | -824.0 | -751.0 | |
| 6.35 | 18.10 | 3.27 | 9.33 | 18.15 | 317.08 | 3.13 | 349.23 | 0.2785 | -1088.6 | -880.7 | |
| 0.00 | 1.20 | 0.00 | 0.62 | 17.56 | 316.79 | 2.84 | 349.82 | 0.2680 | -887.0 | -618.1 | |
| 0.00 | 1.11 | 0.00 | 0.56 | 13.15 | 316.61 | 2.65 | 346.48 | 0.1938 | -853.0 | -612.0 | |
| 0.00 | 1.72 | 0.00 | 0.88 | 18.12 | 316.55 | 2.59 | 351.01 | 0.2765 | -823.0 | -568.0 | |
| 0.00 | 2.83 | 0.00 | 1.45 | 17.78 | 315.70 | 1.75 | 353.76 | 0.2690 | 830.0 | 576.5 | |
| 0.00 | 0.77 | 0.00 | 0.40 | 17.50 | 315.64 | 1.69 | 353.88 | 0.2642 | -704.0 | -470.2 | |
| 0.00 | 0.43 | 0.00 | 0.22 | 17.60 | 315.45 | 1.50 | 354.58 | 0.2654 | -665.0 | -558.2 | |
| 5.49 | 6.26 | 2.83 | 3.22 | 18.21 | 315.08 | 1.13 | 356.08 | 0.2753 | 946.2 | 717.8 | |
| 0.00 | 0.94 | 0.00 | 0.48 | 16.92 | 312.41 | -1.54 | 5.83 | 0.2542 | -171.0 | -168.7 | |
| 0.00 | 1.11 | 0.00 | 0.57 | 16.52 | 311.77 | -2.18 | 8.48 | 0.2488 | -897.0 | -687.8 | |
| 0.00 | 1.29 | 0.00 | 0.66 | 16.28 | 311.52 | -2.43 | 9.59 | 0.2454 | -1097.0 | -947.9 | |
| 0.00 | 1.89 | 0.00 | 0.97 | 17.10 | 311.39 | -2.56 | 9.52 | 0.2595 | -930.0 | -680.9 | |
| 0.00 | 4.63 | 0.00 | 2.36 | 13.29 | 306.46 | -7.50 | 33.72 | 0.2297 | 922.0 | 739.5 | |
| 0.00 | 1.20 | 0.00 | 0.62 | 14.97 | 304.82 | -9.13 | 34.98 | 0.2687 | 776.0 | 496.6 | |
| 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. | |