SDO HMI 2011-02-11 02:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 24.13 | 68.27 | 12.33 | 34.99 | -20.24 | 68.21 | -5.64 | 159.32 | 0.2575 | 384.2 | 252.6 | |
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back to the solar disc SDO HMI 2011-02-11 02:58:57 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 |
| 12.15 | 17.80 | 6.19 | 9.07 | -19.97 | 70.64 | -3.21 | 167.14 | 0.2378 | 1094.5 | 707.9 | |
| 6.93 | 12.75 | 3.54 | 6.51 | -20.36 | 70.22 | -3.63 | 165.96 | 0.2459 | 1125.9 | 813.5 | |
| 0.00 | 4.62 | 0.00 | 2.36 | -20.42 | 69.65 | -4.20 | 163.94 | 0.2493 | 931.0 | 728.1 | |
| 0.00 | 1.11 | 0.00 | 0.57 | -20.11 | 69.43 | -4.41 | 162.79 | 0.2454 | 770.0 | 585.2 | |
| 0.00 | 1.11 | 0.00 | 0.57 | -20.81 | 69.38 | -4.47 | 163.46 | 0.2570 | 777.0 | 594.0 | |
| 0.00 | 2.82 | 0.00 | 1.44 | -20.38 | 69.11 | -4.74 | 161.97 | 0.2514 | 921.0 | 723.9 | |
| 0.00 | 1.80 | 0.00 | 0.92 | -20.20 | 68.67 | -5.18 | 160.18 | 0.2508 | 1016.0 | 824.8 | |
| 0.00 | 1.37 | 0.00 | 0.70 | -18.86 | 68.06 | -5.79 | 155.77 | 0.2338 | 1044.0 | 873.4 | |
| 0.00 | 2.82 | 0.00 | 1.45 | -21.07 | 67.72 | -6.13 | 158.26 | 0.2702 | 785.0 | 689.1 | |
| 0.00 | 2.22 | 0.00 | 1.14 | -20.70 | 67.32 | -6.53 | 156.42 | 0.2671 | 1053.0 | 787.8 | |
| 0.00 | 0.86 | 0.00 | 0.44 | -21.89 | 66.79 | -7.06 | 156.61 | 0.2887 | 889.0 | 685.9 | |
| 0.00 | 3.08 | 0.00 | 1.58 | -19.54 | 66.61 | -7.24 | 152.08 | 0.2547 | -982.0 | -750.3 | |
| 0.00 | 0.94 | 0.00 | 0.48 | -19.56 | 66.36 | -7.49 | 151.32 | 0.2572 | -927.0 | -609.0 | |
| 5.05 | 6.16 | 2.60 | 3.18 | -20.02 | 64.36 | -9.49 | 146.37 | 0.2809 | -1039.0 | -919.3 | |
| 0.00 | 1.37 | 0.00 | 0.71 | -20.83 | 63.89 | -9.96 | 146.78 | 0.2963 | -958.0 | -785.1 | |
| 0.00 | 1.88 | 0.00 | 0.98 | -20.86 | 63.67 | -10.18 | 146.26 | 0.2987 | -948.0 | -833.8 | |
| 0.00 | 1.71 | 0.00 | 0.89 | -20.54 | 63.17 | -10.67 | 144.38 | 0.2992 | -1009.0 | -793.0 | |
| 0.00 | 3.85 | 0.00 | 2.00 | -20.37 | 62.48 | -11.37 | 142.35 | 0.3039 | -921.0 | -830.7 | |
| 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. | |