SDO HMI 2011-02-11 08:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 19.62 | 48.45 | 12.07 | 29.79 | -19.58 | 35.66 | -34.92 | 114.33 | 0.5936 | 55.6 | 31.6 | |
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back to the solar disc SDO HMI 2011-02-11 08:58:57 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 |
| 0.00 | 0.86 | 0.00 | 0.51 | -20.75 | 39.51 | -31.07 | 118.26 | 0.5500 | 616.0 | 495.3 | |
| 2.23 | 3.60 | 1.33 | 2.14 | -19.41 | 38.44 | -32.13 | 115.35 | 0.5573 | 866.8 | 670.6 | |
| 1.46 | 4.62 | 0.87 | 2.76 | -19.30 | 38.24 | -32.33 | 115.07 | 0.5594 | 787.8 | 694.6 | |
| 0.00 | 0.94 | 0.00 | 0.56 | -19.27 | 37.76 | -32.81 | 114.78 | 0.5656 | 406.0 | 314.4 | |
| 3.60 | 6.85 | 2.15 | 4.10 | -19.00 | 37.75 | -32.82 | 114.30 | 0.5646 | 843.9 | 617.9 | |
| 0.00 | 3.08 | 0.00 | 1.86 | -19.13 | 37.35 | -33.23 | 114.33 | 0.5704 | 655.0 | 430.8 | |
| 0.00 | 0.94 | 0.00 | 0.57 | -19.17 | 37.11 | -33.46 | 114.29 | 0.5736 | 532.0 | 471.2 | |
| 1.03 | 1.37 | 0.63 | 0.84 | -19.43 | 35.34 | -35.24 | 113.92 | 0.5975 | 329.4 | -25.8 | |
| 2.91 | 8.90 | 1.80 | 5.51 | -19.69 | 35.12 | -35.46 | 114.24 | 0.6013 | -825.2 | -622.0 | |
| 2.05 | -9.00 | 1.28 | -9.00 | -19.73 | 34.84 | -35.74 | 114.19 | 0.6050 | -706.2 | 999999 | |
| 0.00 | 1.11 | 0.00 | 0.70 | -19.87 | 34.14 | -36.44 | 114.12 | 0.6143 | -594.0 | -456.8 | |
| 4.45 | 10.27 | 2.78 | 6.42 | -19.04 | 34.12 | -36.46 | 112.80 | 0.6116 | -928.9 | -688.4 | |
| 0.00 | 2.05 | 0.00 | 1.31 | -20.91 | 33.09 | -37.48 | 115.30 | 0.6311 | 728.0 | 579.7 | |
| 1.03 | 1.63 | 0.66 | 1.04 | -21.03 | 32.66 | -37.92 | 115.31 | 0.6369 | 345.7 | 393.6 | |
| 0.86 | 2.23 | 0.57 | 1.47 | -22.00 | 30.54 | -40.04 | 115.93 | 0.6655 | -799.3 | -621.9 | |
| 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. | |