SDO HMI 2011-11-17 22:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 35.88 | 161.41 | 60.57 | 265.83 | -15.60 | 267.21 | -70.89 | 107.28 | 0.9536 | 214.7 | -17.5 | |
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back to the solar disc SDO HMI 2011-11-17 22:58:57 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 |
| 9.70 | 70.06 | 14.06 | 102.46 | -16.50 | 269.84 | -68.27 | 108.59 | 0.9412 | 632.5 | 38.3 | |
| 1.20 | -1.00 | 1.76 | -1.00 | -16.41 | 269.65 | -68.46 | 108.47 | 0.9422 | -334.6 | 999999 | |
| 4.55 | 10.73 | 7.21 | 17.05 | -17.32 | 268.11 | -69.99 | 109.18 | 0.9512 | 364.7 | -164.6 | |
| 1.29 | -3.00 | 2.08 | -3.00 | -17.34 | 267.73 | -70.38 | 109.14 | 0.9531 | -187.3 | 999999 | |
| 0.00 | 2.92 | 0.00 | 4.77 | -16.57 | 267.36 | -70.75 | 108.29 | 0.9544 | -266.0 | -320.3 | |
| 0.00 | 0.77 | 0.00 | 1.22 | -15.86 | 267.95 | -70.16 | 107.64 | 0.9508 | -333.0 | -265.2 | |
| 0.00 | 1.29 | 0.00 | 2.26 | -16.23 | 265.99 | -72.12 | 107.74 | 0.9607 | -466.0 | -428.7 | |
| 0.00 | 1.12 | 0.00 | 2.02 | -16.09 | 265.49 | -72.61 | 107.54 | 0.9629 | -419.0 | -386.2 | |
| 7.47 | 48.25 | 12.39 | 80.57 | -14.21 | 266.78 | -71.33 | 105.76 | 0.9556 | 523.8 | 126.3 | |
| 4.12 | -9.00 | 6.85 | -9.00 | -13.67 | 266.61 | -71.50 | 105.17 | 0.9561 | 360.2 | 999999 | |
| 1.03 | 8.41 | 2.32 | 18.92 | -17.86 | 262.41 | -75.70 | 108.96 | 0.9762 | -190.2 | -196.9 | |
| 0.34 | 3.95 | 0.66 | 7.46 | -15.95 | 264.44 | -73.67 | 107.26 | 0.9674 | -211.2 | -106.3 | |
| 1.63 | -11.00 | 3.69 | -11.00 | -17.74 | 262.31 | -75.80 | 108.82 | 0.9766 | 150.0 | 999999 | |
| 0.00 | 0.86 | 0.00 | 1.66 | -15.71 | 264.34 | -73.76 | 107.00 | 0.9676 | -205.0 | -138.9 | |
| 4.55 | 13.05 | 9.55 | 27.44 | -13.95 | 262.89 | -75.21 | 105.03 | 0.9727 | -388.1 | -351.5 | |
| 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. | |