SDO HMI 2011-07-04 11:59:11 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 36.44 | 201.12 | 19.16 | 105.58 | 16.70 | 354.15 | 13.82 | 316.08 | 0.3306 | -439.5 | -317.2 | |
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back to the solar disc SDO HMI 2011-07-04 11:59:11 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 |
| 3.82 | 167.79 | 2.01 | 88.29 | 16.26 | 355.43 | 15.10 | 312.32 | 0.3397 | -1015.1 | -456.7 | |
| 23.35 | -1.00 | 12.29 | -1.00 | 16.55 | 355.16 | 14.83 | 313.47 | 0.3394 | -1326.3 | 999999 | |
| 7.99 | -1.00 | 4.20 | -1.00 | 16.68 | 354.67 | 14.34 | 314.68 | 0.3352 | -1244.4 | 999999 | |
| 0.64 | -1.00 | 0.33 | -1.00 | 16.84 | 354.49 | 14.16 | 315.39 | 0.3348 | -841.1 | 999999 | |
| 0.00 | 1.27 | 0.00 | 0.67 | 17.19 | 353.93 | 13.59 | 317.28 | 0.3324 | -673.0 | -490.1 | |
| 0.00 | 1.82 | 0.00 | 0.96 | 19.47 | 353.51 | 13.18 | 322.63 | 0.3557 | -996.0 | -771.4 | |
| 0.00 | 1.54 | 0.00 | 0.81 | 18.89 | 351.65 | 11.32 | 325.61 | 0.3302 | -733.0 | -471.3 | |
| 0.00 | 0.91 | 0.00 | 0.47 | 15.66 | 351.13 | 10.80 | 320.21 | 0.2831 | 701.0 | 521.4 | |
| 0.00 | 5.45 | 0.00 | 2.87 | 20.10 | 350.81 | 10.48 | 329.64 | 0.3394 | -634.0 | -581.0 | |
| 0.00 | 2.54 | 0.00 | 1.31 | 16.57 | 350.27 | 9.94 | 324.50 | 0.2862 | 655.0 | 588.1 | |
| 0.00 | 1.09 | 0.00 | 0.56 | 15.73 | 350.01 | 9.67 | 323.37 | 0.2723 | 837.0 | 674.4 | |
| 0.00 | 1.27 | 0.00 | 0.67 | 20.14 | 350.02 | 9.69 | 331.58 | 0.3335 | -821.0 | -612.3 | |
| 0.64 | 2.63 | 0.33 | 1.36 | 15.98 | 349.73 | 9.40 | 324.72 | 0.2730 | 1021.9 | 850.4 | |
| 0.00 | 1.00 | 0.00 | 0.52 | 16.64 | 349.37 | 9.04 | 327.13 | 0.2787 | 759.0 | 563.1 | |
| 0.00 | 1.54 | 0.00 | 0.80 | 16.87 | 348.55 | 8.22 | 329.99 | 0.2746 | 1000.0 | 882.2 | |
| 0.00 | 2.00 | 0.00 | 1.03 | 16.87 | 348.23 | 7.89 | 330.96 | 0.2720 | 1076.0 | 777.2 | |
| 0.00 | 3.09 | 0.00 | 1.59 | 16.97 | 347.97 | 7.64 | 331.91 | 0.2713 | 989.0 | 818.3 | |
| 0.00 | 2.54 | 0.00 | 1.29 | 13.05 | 347.14 | 6.81 | 326.02 | 0.2075 | 899.0 | 632.0 | |
| 0.00 | 0.91 | 0.00 | 0.47 | 17.16 | 347.24 | 6.91 | 334.55 | 0.2687 | 939.0 | 728.6 | |
| 0.00 | 1.09 | 0.00 | 0.55 | 13.14 | 346.92 | 6.59 | 327.13 | 0.2068 | 887.0 | 674.0 | |
| 0.00 | 1.64 | 0.00 | 0.84 | 18.36 | 346.77 | 6.44 | 337.87 | 0.2838 | 808.0 | 673.9 | |
| 0.00 | 1.00 | 0.00 | 0.52 | 19.72 | 346.43 | 6.10 | 340.63 | 0.3030 | 863.0 | 736.9 | |
| 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. | |