SDO HMI 2011-02-08 14:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 13.75 | 37.43 | 9.52 | 25.49 | -20.22 | 64.41 | -42.38 | 112.77 | 0.6880 | -165.6 | 71.4 | |
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back to the solar disc SDO HMI 2011-02-08 14:58:56 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 |
| 0.85 | 1.88 | 0.56 | 1.24 | -20.54 | 66.89 | -39.89 | 114.02 | 0.6598 | 610.2 | 629.4 | |
| 0.68 | 1.28 | 0.45 | 0.85 | -20.55 | 66.52 | -40.27 | 113.90 | 0.6643 | 489.8 | 646.0 | |
| 0.00 | 1.03 | 0.00 | 0.68 | -20.11 | 66.45 | -40.34 | 113.23 | 0.6638 | 633.0 | 468.9 | |
| 0.00 | 0.94 | 0.00 | 0.62 | -19.90 | 66.47 | -40.31 | 112.93 | 0.6628 | 694.0 | 634.5 | |
| 0.00 | 0.60 | 0.00 | 0.40 | -19.82 | 66.25 | -40.54 | 112.74 | 0.6653 | 472.0 | 454.1 | |
| 0.00 | 0.77 | 0.00 | 0.51 | -19.55 | 66.25 | -40.53 | 112.33 | 0.6645 | 608.0 | 466.4 | |
| 1.03 | 5.04 | 0.69 | 3.37 | -20.92 | 65.64 | -41.14 | 114.14 | 0.6758 | 460.3 | 519.8 | |
| 0.00 | 4.02 | 0.00 | 2.66 | -19.53 | 66.05 | -40.74 | 112.25 | 0.6669 | 286.0 | 368.1 | |
| 0.00 | 0.34 | 0.00 | 0.23 | -20.82 | 65.51 | -41.27 | 113.95 | 0.6770 | -189.0 | -136.2 | |
| 0.00 | 1.11 | 0.00 | 0.76 | -21.17 | 64.49 | -42.29 | 114.13 | 0.6899 | 602.0 | 410.5 | |
| 0.00 | 1.79 | 0.00 | 1.21 | -19.74 | 64.72 | -42.06 | 112.16 | 0.6832 | -652.0 | -455.3 | |
| 0.00 | 0.77 | 0.00 | 0.53 | -19.70 | 63.71 | -43.08 | 111.81 | 0.6949 | -803.0 | -534.9 | |
| 0.00 | 3.76 | 0.00 | 2.59 | -19.77 | 63.47 | -43.32 | 111.85 | 0.6979 | -686.0 | -566.1 | |
| 0.00 | 1.11 | 0.00 | 0.77 | -19.91 | 63.29 | -43.50 | 112.00 | 0.7003 | -425.0 | -341.6 | |
| 5.98 | 12.99 | 4.17 | 9.07 | -20.19 | 62.89 | -43.90 | 112.28 | 0.7056 | -735.6 | -605.2 | |
| 5.21 | -15.00 | 3.65 | -15.00 | -20.48 | 62.65 | -44.14 | 112.62 | 0.7091 | -659.0 | 999999 | |
| 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. | |