SDO HMI 2011-02-11 00:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.85 | 18.30 | 2.14 | 10.24 | 19.42 | 65.70 | -9.25 | 18.89 | 0.4674 | 277.0 | 25.0 | |
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back to the solar disc SDO HMI 2011-02-11 00:58:56 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 |
| 2.05 | 6.76 | 1.14 | 3.75 | 19.52 | 69.19 | -5.76 | 12.12 | 0.4522 | -892.8 | -762.7 | |
| 0.00 | 1.28 | 0.00 | 0.71 | 18.46 | 67.53 | -7.41 | 16.13 | 0.4424 | -660.0 | -556.7 | |
| 0.00 | 0.43 | 0.00 | 0.24 | 19.49 | 65.23 | -9.71 | 19.93 | 0.4686 | -572.0 | -654.2 | |
| 0.00 | 1.28 | 0.00 | 0.72 | 20.16 | 64.83 | -10.11 | 20.15 | 0.4803 | 661.0 | 577.1 | |
| 0.00 | 1.54 | 0.00 | 0.87 | 20.11 | 64.23 | -10.71 | 21.29 | 0.4828 | 856.0 | 701.4 | |
| 1.80 | 2.05 | 1.00 | 1.14 | 18.44 | 63.83 | -11.11 | 23.44 | 0.4615 | 810.0 | 713.7 | |
| 0.00 | 1.80 | 0.00 | 1.01 | 19.41 | 62.97 | -11.98 | 24.14 | 0.4805 | 519.0 | 475.0 | |
| 0.00 | 0.77 | 0.00 | 0.43 | 19.12 | 62.76 | -12.18 | 24.77 | 0.4778 | 671.0 | 563.7 | |
| 0.00 | 1.45 | 0.00 | 0.83 | 20.19 | 62.29 | -12.65 | 24.62 | 0.4954 | 847.0 | 695.8 | |
| 0.00 | 0.94 | 0.00 | 0.54 | 18.96 | 59.36 | -15.58 | 30.70 | 0.4997 | 695.0 | 579.3 | |
| 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. | |