SDO HMI 2011-12-13 10:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 98.68 | 458.79 | 51.95 | 241.43 | -17.88 | 352.10 | -9.96 | 150.93 | 0.3406 | 952.6 | 445.1 | |
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back to the solar disc SDO HMI 2011-12-13 10:58:55 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 | 0.94 | 0.00 | 0.49 | -18.27 | 354.39 | -7.68 | 157.25 | 0.3296 | -591.0 | -425.3 | |
| 0.00 | 0.94 | 0.00 | 0.49 | -18.58 | 354.31 | -7.76 | 157.42 | 0.3348 | -745.0 | -678.2 | |
| 0.00 | 1.45 | 0.00 | 0.76 | -19.07 | 354.16 | -7.91 | 157.64 | 0.3432 | -840.0 | -653.5 | |
| 14.73 | 409.04 | 7.79 | 215.16 | -18.85 | 352.40 | -9.66 | 153.05 | 0.3520 | 1188.8 | 461.7 | |
| 62.24 | -4.00 | 32.70 | -4.00 | -17.62 | 352.28 | -9.78 | 150.97 | 0.3352 | 1374.6 | 999999 | |
| 1.36 | -4.00 | 0.72 | -4.00 | -18.88 | 351.80 | -10.27 | 151.68 | 0.3571 | 785.6 | 999999 | |
| 6.13 | -4.00 | 3.24 | -4.00 | -18.23 | 351.65 | -10.42 | 150.39 | 0.3491 | 847.1 | 999999 | |
| 2.98 | 5.11 | 1.58 | 2.71 | -19.13 | 351.56 | -10.50 | 151.49 | 0.3624 | 750.9 | 551.8 | |
| 0.00 | 3.41 | 0.00 | 1.81 | -19.07 | 351.28 | -10.79 | 150.76 | 0.3638 | 525.0 | 482.0 | |
| 0.00 | 6.39 | 0.00 | 3.38 | -18.17 | 351.15 | -10.92 | 149.13 | 0.3523 | 884.0 | 777.5 | |
| 0.00 | 0.94 | 0.00 | 0.50 | -18.42 | 350.91 | -11.16 | 148.97 | 0.3577 | 683.0 | 541.0 | |
| 0.00 | 0.77 | 0.00 | 0.40 | -17.64 | 350.74 | -11.33 | 147.37 | 0.3487 | 727.0 | 641.1 | |
| 0.00 | 1.19 | 0.00 | 0.64 | -20.04 | 350.57 | -11.49 | 150.59 | 0.3828 | 552.0 | 433.0 | |
| 0.00 | 1.28 | 0.00 | 0.68 | -18.91 | 350.50 | -11.57 | 148.81 | 0.3680 | 850.0 | 650.6 | |
| 4.85 | 8.86 | 2.56 | 4.67 | -17.33 | 350.51 | -11.56 | 146.33 | 0.3466 | 886.3 | 696.9 | |
| 0.00 | 1.36 | 0.00 | 0.73 | -20.82 | 350.00 | -12.07 | 150.46 | 0.3981 | 737.0 | 580.6 | |
| 6.39 | 16.09 | 3.36 | 8.47 | -16.44 | 350.25 | -11.82 | 144.19 | 0.3372 | -892.8 | -80.6 | |
| 0.00 | 1.02 | 0.00 | 0.54 | -15.86 | 349.78 | -12.28 | 142.05 | 0.3343 | -794.0 | -564.3 | |
| 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. | |