SDO HMI 2011-02-13 13:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 49.75 | 177.33 | 30.16 | 106.78 | 19.79 | 64.02 | 22.52 | 320.64 | 0.5700 | -22.8 | 261.5 | |
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back to the solar disc SDO HMI 2011-02-13 13:58:57 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 | 1.28 | 0.00 | 0.79 | 18.87 | 67.32 | 25.82 | 315.62 | 0.5915 | -756.0 | -605.6 | |
| 20.38 | 39.65 | 12.54 | 24.34 | 19.48 | 67.11 | 25.61 | 316.60 | 0.5954 | -884.2 | -596.8 | |
| 0.00 | 0.94 | 0.00 | 0.59 | 21.02 | 67.35 | 25.85 | 318.17 | 0.6126 | -537.0 | -449.4 | |
| 0.00 | 0.94 | 0.00 | 0.59 | 20.87 | 67.11 | 25.61 | 318.26 | 0.6089 | -459.0 | -346.4 | |
| 0.00 | 1.11 | 0.00 | 0.68 | 18.97 | 66.68 | 25.18 | 316.45 | 0.5861 | -792.0 | -659.1 | |
| 2.14 | -2.00 | 1.31 | -2.00 | 19.20 | 66.68 | 25.18 | 316.73 | 0.5884 | -969.6 | 999999 | |
| 1.88 | 2.74 | 1.16 | 1.68 | 20.01 | 66.43 | 24.93 | 317.98 | 0.5941 | -526.7 | -613.1 | |
| 1.97 | 4.20 | 1.20 | 2.55 | 18.97 | 66.06 | 24.56 | 317.15 | 0.5801 | -741.6 | -724.4 | |
| 0.00 | 1.63 | 0.00 | 0.99 | 18.77 | 65.96 | 24.46 | 317.02 | 0.5771 | -804.0 | -738.8 | |
| 0.00 | 0.94 | 0.00 | 0.57 | 18.93 | 65.33 | 23.83 | 317.95 | 0.5728 | -343.0 | -364.4 | |
| 3.51 | 5.39 | 2.10 | 3.23 | 18.89 | 64.61 | 23.11 | 318.77 | 0.5655 | 801.9 | 568.0 | |
| 0.00 | 0.77 | 0.00 | 0.46 | 19.14 | 64.37 | 22.87 | 319.36 | 0.5660 | 540.0 | 353.2 | |
| 0.00 | 0.94 | 0.00 | 0.57 | 19.46 | 64.08 | 22.58 | 320.10 | 0.5666 | -507.0 | -363.8 | |
| 6.42 | 114.49 | 3.83 | 68.37 | 19.70 | 62.82 | 21.32 | 321.96 | 0.5578 | 1224.0 | 503.8 | |
| 10.02 | -14.00 | 5.98 | -14.00 | 20.09 | 62.68 | 21.18 | 322.60 | 0.5608 | 1183.8 | 999999 | |
| 3.43 | -14.00 | 2.04 | -14.00 | 20.24 | 62.29 | 20.79 | 323.27 | 0.5591 | 786.5 | 999999 | |
| 0.00 | 1.11 | 0.00 | 0.66 | 20.50 | 61.49 | 19.99 | 324.63 | 0.5553 | 793.0 | 600.4 | |
| 0.00 | 1.20 | 0.00 | 0.71 | 20.41 | 60.97 | 19.47 | 325.23 | 0.5500 | 753.0 | 642.6 | |
| 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. | |