SDO HMI 2011-12-06 21:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 22.68 | 161.54 | 12.29 | 87.87 | 19.39 | 103.23 | 14.98 | 323.24 | 0.4120 | -668.3 | -389.5 | |
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back to the solar disc SDO HMI 2011-12-06 21:58:56 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 |
| 0.00 | 1.36 | 0.00 | 0.76 | 21.95 | 104.16 | 15.92 | 325.55 | 0.4515 | -668.0 | -544.2 | |
| 22.68 | 142.38 | 12.29 | 77.20 | 18.81 | 103.54 | 15.29 | 321.97 | 0.4070 | -1314.1 | -419.6 | |
| 0.00 | 1.02 | 0.00 | 0.57 | 21.80 | 103.61 | 15.37 | 326.24 | 0.4447 | -568.0 | -484.8 | |
| 0.00 | 1.36 | 0.00 | 0.78 | 26.85 | 103.26 | 15.02 | 332.74 | 0.5068 | -619.0 | -489.6 | |
| 0.00 | 2.56 | 0.00 | 1.45 | 25.86 | 102.18 | 13.94 | 333.42 | 0.4864 | -736.0 | -695.8 | |
| 0.00 | 1.36 | 0.00 | 0.71 | 14.53 | 100.58 | 12.34 | 320.11 | 0.3241 | 752.0 | 512.8 | |
| 0.00 | 1.36 | 0.00 | 0.73 | 18.25 | 100.19 | 11.95 | 327.61 | 0.3686 | 838.0 | 704.3 | |
| 0.00 | 1.36 | 0.00 | 0.77 | 25.99 | 100.61 | 12.37 | 336.14 | 0.4779 | -804.0 | -576.9 | |
| 0.00 | 2.47 | 0.00 | 1.40 | 26.29 | 100.54 | 12.30 | 336.53 | 0.4815 | -628.0 | -591.7 | |
| 0.00 | 0.94 | 0.00 | 0.54 | 28.95 | 100.71 | 12.47 | 338.56 | 0.5190 | -581.0 | -588.2 | |
| 0.00 | 1.19 | 0.00 | 0.64 | 19.75 | 99.69 | 11.45 | 330.83 | 0.3849 | 817.0 | 733.1 | |
| 0.00 | 1.62 | 0.00 | 0.92 | 26.88 | 100.17 | 11.92 | 337.69 | 0.4875 | -174.0 | -192.4 | |
| 0.00 | 1.02 | 0.00 | 0.54 | 15.78 | 98.93 | 10.69 | 326.39 | 0.3240 | 891.0 | 680.3 | |
| 0.00 | 0.60 | 0.00 | 0.32 | 19.31 | 96.99 | 8.75 | 336.33 | 0.3591 | 635.0 | 540.4 | |
| 0.00 | 0.94 | 0.00 | 0.54 | 29.29 | 97.68 | 9.44 | 343.61 | 0.5090 | -573.0 | -433.7 | |
| 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. | |