SDO HMI 2011-07-24 20:59:11 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 11.60 | 43.70 | 6.14 | 23.14 | 24.10 | 78.92 | 8.24 | 338.03 | 0.3541 | -613.2 | -474.1 | |
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back to the solar disc SDO HMI 2011-07-24 20:59:11 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 |
| 4.71 | 7.79 | 2.50 | 4.13 | 23.47 | 81.22 | 10.54 | 331.99 | 0.3586 | -958.6 | -687.4 | |
| 3.99 | 6.53 | 2.11 | 3.46 | 23.57 | 80.72 | 10.04 | 333.24 | 0.3564 | -923.4 | -551.2 | |
| 0.00 | 1.18 | 0.00 | 0.62 | 23.35 | 80.37 | 9.68 | 333.75 | 0.3506 | -138.0 | -174.8 | |
| 2.90 | 2.99 | 1.53 | 1.58 | 23.58 | 80.28 | 9.60 | 334.25 | 0.3533 | -948.8 | -1036.0 | |
| 0.00 | 2.45 | 0.00 | 1.29 | 22.56 | 79.91 | 9.23 | 333.72 | 0.3358 | -927.0 | -687.9 | |
| 0.00 | 1.00 | 0.00 | 0.52 | 22.08 | 79.71 | 9.03 | 333.52 | 0.3275 | -850.0 | -700.8 | |
| 0.00 | 1.27 | 0.00 | 0.67 | 22.54 | 79.37 | 8.69 | 335.00 | 0.3317 | -843.0 | -678.8 | |
| 0.00 | 1.00 | 0.00 | 0.53 | 23.37 | 79.19 | 8.51 | 336.55 | 0.3428 | -778.0 | -610.7 | |
| 0.00 | 2.54 | 0.00 | 1.34 | 23.15 | 79.01 | 8.33 | 336.71 | 0.3383 | -708.0 | -722.2 | |
| 0.00 | 2.99 | 0.00 | 1.59 | 24.60 | 78.53 | 7.85 | 339.57 | 0.3572 | -779.0 | -614.6 | |
| 0.00 | 1.54 | 0.00 | 0.83 | 26.96 | 77.55 | 6.87 | 343.99 | 0.3882 | -920.0 | -725.1 | |
| 0.00 | 5.53 | 0.00 | 2.93 | 24.97 | 77.20 | 6.52 | 343.12 | 0.3559 | -1078.0 | -660.7 | |
| 0.00 | 1.45 | 0.00 | 0.77 | 25.62 | 77.13 | 6.45 | 343.85 | 0.3657 | -823.0 | -674.1 | |
| 0.00 | 1.18 | 0.00 | 0.62 | 24.91 | 76.86 | 6.18 | 343.90 | 0.3534 | -814.0 | -557.3 | |
| 0.00 | 1.36 | 0.00 | 0.73 | 27.27 | 74.85 | 4.17 | 350.25 | 0.3835 | 830.0 | 654.7 | |
| 0.00 | 2.08 | 0.00 | 1.10 | 24.71 | 73.22 | 2.54 | 353.15 | 0.3382 | 494.0 | 538.1 | |
| 0.00 | 0.82 | 0.00 | 0.43 | 26.53 | 73.26 | 2.58 | 353.70 | 0.3679 | 780.0 | 622.3 | |
| 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. | |