SDO HMI 2011-09-06 11:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 11.70 | 33.66 | 9.35 | 26.92 | -19.67 | 258.97 | 44.91 | 237.84 | 0.7873 | 474.6 | 358.5 | |
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back to the solar disc SDO HMI 2011-09-06 11:59:07 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 | 0.98 | 0.00 | 0.88 | -22.99 | 262.65 | 48.59 | 236.09 | 0.8340 | 562.0 | 435.9 | |
| 0.00 | 1.25 | 0.00 | 1.05 | -20.80 | 260.85 | 46.79 | 237.57 | 0.8094 | 538.0 | 429.0 | |
| 0.00 | 0.89 | 0.00 | 0.72 | -18.99 | 259.46 | 45.40 | 238.88 | 0.7887 | 550.0 | 409.7 | |
| 0.00 | 1.07 | 0.00 | 0.90 | -21.94 | 260.27 | 46.22 | 236.02 | 0.8098 | 445.0 | 376.4 | |
| 11.70 | 13.75 | 9.35 | 10.99 | -19.42 | 259.07 | 45.01 | 238.18 | 0.7872 | 627.7 | 407.0 | |
| 0.00 | 0.36 | 0.00 | 0.28 | -19.16 | 258.70 | 44.64 | 238.29 | 0.7825 | 536.0 | 720.2 | |
| 0.00 | 2.77 | 0.00 | 2.22 | -20.02 | 258.96 | 44.90 | 237.45 | 0.7891 | 461.0 | 375.4 | |
| 0.00 | 2.95 | 0.00 | 2.34 | -19.69 | 258.66 | 44.60 | 237.66 | 0.7848 | 667.0 | 588.1 | |
| 0.00 | 0.80 | 0.00 | 0.64 | -20.13 | 258.78 | 44.72 | 237.22 | 0.7880 | 500.0 | 339.8 | |
| 0.00 | 1.52 | 0.00 | 1.19 | -18.95 | 258.32 | 44.26 | 238.31 | 0.7780 | 340.0 | 303.9 | |
| 0.00 | 3.39 | 0.00 | 2.67 | -19.19 | 258.35 | 44.29 | 238.06 | 0.7795 | 747.0 | 644.7 | |
| 0.00 | 1.16 | 0.00 | 0.92 | -19.91 | 258.20 | 44.14 | 237.15 | 0.7817 | 565.0 | 397.6 | |
| 0.00 | 1.43 | 0.00 | 1.10 | -19.06 | 257.28 | 43.23 | 237.61 | 0.7689 | -415.0 | -292.0 | |
| 0.00 | 1.34 | 0.00 | 1.02 | -18.50 | 257.02 | 42.96 | 238.11 | 0.7635 | -758.0 | -578.3 | |
| 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. | |