SDO HMI 2011-11-13 19:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 36.80 | 258.37 | 20.47 | 143.61 | 28.19 | 42.77 | 10.27 | 339.77 | 0.4560 | -838.5 | -446.5 | |
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back to the solar disc SDO HMI 2011-11-13 19:58:58 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 | 1.03 | 0.00 | 0.60 | 32.32 | 44.96 | 12.46 | 339.59 | 0.5249 | -847.0 | -676.9 | |
| 2.92 | 242.73 | 1.63 | 134.94 | 28.25 | 43.68 | 11.19 | 338.17 | 0.4616 | -537.1 | -482.0 | |
| 10.32 | -2.00 | 5.75 | -2.00 | 28.29 | 43.14 | 10.64 | 339.16 | 0.4591 | -1149.2 | 999999 | |
| 18.49 | -2.00 | 10.26 | -2.00 | 27.96 | 42.97 | 10.47 | 339.17 | 0.4535 | -1404.9 | 999999 | |
| 5.07 | -2.00 | 2.83 | -2.00 | 28.49 | 42.65 | 10.15 | 340.21 | 0.4593 | -840.3 | 999999 | |
| 0.00 | 1.63 | 0.00 | 0.91 | 29.73 | 40.38 | 7.89 | 345.15 | 0.4670 | -814.0 | -631.8 | |
| 0.00 | 1.12 | 0.00 | 0.62 | 29.37 | 40.22 | 7.72 | 345.22 | 0.4609 | -805.0 | -616.8 | |
| 0.00 | 1.38 | 0.00 | 0.77 | 29.73 | 40.07 | 7.58 | 345.71 | 0.4658 | -754.0 | -583.0 | |
| 0.00 | 0.77 | 0.00 | 0.43 | 29.24 | 39.93 | 7.44 | 345.66 | 0.4578 | -703.0 | -668.8 | |
| 0.00 | 0.86 | 0.00 | 0.48 | 29.50 | 39.75 | 7.25 | 346.16 | 0.4611 | -698.0 | -585.0 | |
| 0.00 | 0.95 | 0.00 | 0.58 | 38.31 | 39.29 | 6.79 | 350.87 | 0.5872 | -718.0 | -600.8 | |
| 0.00 | 1.20 | 0.00 | 0.66 | 27.77 | 37.34 | 4.84 | 349.88 | 0.4268 | 702.0 | 565.7 | |
| 0.00 | 1.20 | 0.00 | 0.65 | 27.12 | 36.91 | 4.41 | 350.48 | 0.4155 | 838.0 | 631.6 | |
| 0.00 | 2.75 | 0.00 | 1.48 | 25.51 | 36.45 | 3.95 | 350.75 | 0.3889 | 843.0 | 770.4 | |
| 0.00 | 2.75 | 0.00 | 1.49 | 26.99 | 36.43 | 3.94 | 351.43 | 0.4123 | 843.0 | 664.6 | |
| 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. | |