SDO HMI 2011-12-07 17:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 34.43 | 188.43 | 19.96 | 109.29 | 18.47 | 103.09 | 25.81 | 307.37 | 0.5218 | -448.6 | -218.1 | |
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back to the solar disc SDO HMI 2011-12-07 17:58:56 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 | 10.57 | 1.18 | 6.11 | 17.06 | 103.91 | 26.63 | 304.27 | 0.5206 | 745.1 | 707.8 | |
| 0.68 | 139.59 | 0.40 | 81.42 | 18.83 | 103.95 | 26.67 | 307.10 | 0.5349 | -491.4 | -349.5 | |
| 23.35 | -2.00 | 13.61 | -2.00 | 18.76 | 103.49 | 26.21 | 307.45 | 0.5289 | -1256.0 | 999999 | |
| 0.00 | 0.77 | 0.00 | 0.44 | 17.27 | 103.25 | 25.97 | 305.25 | 0.5142 | 783.0 | 579.7 | |
| 0.00 | 1.28 | 0.00 | 0.71 | 11.60 | 102.11 | 24.83 | 295.89 | 0.4592 | 658.0 | 528.1 | |
| 0.00 | 1.96 | 0.00 | 1.12 | 17.83 | 102.13 | 24.86 | 307.30 | 0.5051 | -444.0 | -292.5 | |
| 1.96 | 2.30 | 1.12 | 1.31 | 17.55 | 101.92 | 24.64 | 307.05 | 0.5002 | 748.9 | 740.2 | |
| 0.00 | 1.11 | 0.00 | 0.62 | 15.06 | 101.45 | 24.18 | 303.16 | 0.4744 | 804.0 | 574.6 | |
| 0.00 | 1.70 | 0.00 | 0.98 | 18.98 | 101.93 | 24.66 | 309.39 | 0.5125 | -736.0 | -577.5 | |
| 0.00 | 2.22 | 0.00 | 1.27 | 18.42 | 101.64 | 24.36 | 308.79 | 0.5042 | -387.0 | -392.7 | |
| 0.00 | 1.28 | 0.00 | 0.73 | 17.55 | 101.48 | 24.20 | 307.52 | 0.4948 | 834.0 | 669.3 | |
| 6.39 | 18.49 | 3.65 | 10.55 | 18.26 | 101.38 | 24.10 | 308.82 | 0.4998 | -995.8 | -284.4 | |
| 0.00 | 0.68 | 0.00 | 0.39 | 19.32 | 101.13 | 23.85 | 310.81 | 0.5063 | 598.0 | 450.6 | |
| 0.00 | 0.77 | 0.00 | 0.44 | 19.45 | 101.04 | 23.77 | 311.11 | 0.5064 | 703.0 | 656.9 | |
| 0.00 | 3.41 | 0.00 | 1.90 | 16.38 | 99.44 | 22.16 | 307.78 | 0.4599 | 826.0 | 626.3 | |
| 0.00 | 1.11 | 0.00 | 0.62 | 15.79 | 99.37 | 22.10 | 306.80 | 0.4539 | 686.0 | 568.8 | |
| 0.00 | 1.19 | 0.00 | 0.68 | 20.01 | 99.36 | 22.08 | 313.98 | 0.4929 | 589.0 | 476.1 | |
| 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. | |