SDO HMI 2011-02-13 11:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 56.87 | 189.11 | 34.11 | 112.91 | 19.77 | 64.01 | 21.41 | 322.01 | 0.5598 | 62.1 | 225.3 | |
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back to the solar disc SDO HMI 2011-02-13 11:58:57 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 | 2.91 | 0.00 | 1.77 | 19.18 | 67.44 | 24.84 | 317.10 | 0.5850 | -583.0 | -468.0 | |
| 0.00 | 2.14 | 0.00 | 1.30 | 18.91 | 67.25 | 24.66 | 316.97 | 0.5806 | -471.0 | -457.6 | |
| 0.00 | 0.77 | 0.00 | 0.47 | 19.77 | 67.32 | 24.73 | 317.94 | 0.5898 | -356.0 | -279.6 | |
| 0.00 | 1.54 | 0.00 | 0.93 | 18.53 | 66.89 | 24.29 | 316.92 | 0.5732 | -261.0 | -214.8 | |
| 21.84 | 43.85 | 13.29 | 26.62 | 19.46 | 66.96 | 24.36 | 317.97 | 0.5832 | -897.6 | -571.0 | |
| 0.00 | 1.03 | 0.00 | 0.62 | 18.60 | 66.28 | 23.68 | 317.72 | 0.5680 | -722.0 | -676.8 | |
| 1.28 | 1.46 | 0.78 | 0.89 | 19.96 | 66.42 | 23.82 | 319.20 | 0.5832 | -623.7 | -656.0 | |
| 0.00 | 1.03 | 0.00 | 0.62 | 19.68 | 66.28 | 23.68 | 319.05 | 0.5791 | -647.0 | -510.1 | |
| 3.51 | -5.00 | 2.11 | -5.00 | 19.01 | 66.04 | 23.44 | 318.52 | 0.5699 | -802.6 | 999999 | |
| 0.00 | 1.37 | 0.00 | 0.82 | 19.00 | 65.69 | 23.09 | 318.91 | 0.5665 | -503.0 | -411.7 | |
| 4.28 | 4.80 | 2.55 | 2.85 | 18.88 | 64.66 | 22.06 | 320.05 | 0.5556 | 837.8 | 626.2 | |
| 0.00 | 1.71 | 0.00 | 1.02 | 19.35 | 64.15 | 21.55 | 321.26 | 0.5560 | -548.0 | -481.4 | |
| 0.60 | 124.70 | 0.36 | 73.94 | 19.46 | 63.56 | 20.96 | 322.15 | 0.5519 | 634.7 | 454.9 | |
| 6.34 | -13.00 | 3.75 | -13.00 | 19.72 | 62.82 | 20.22 | 323.44 | 0.5484 | 1240.1 | 999999 | |
| 12.42 | -13.00 | 7.36 | -13.00 | 20.05 | 62.70 | 20.10 | 323.98 | 0.5510 | 1188.5 | 999999 | |
| 3.00 | -13.00 | 1.78 | -13.00 | 20.34 | 62.63 | 20.04 | 324.39 | 0.5539 | 705.1 | 999999 | |
| 3.60 | -13.00 | 2.13 | -13.00 | 20.23 | 62.32 | 19.72 | 324.69 | 0.5499 | 855.1 | 999999 | |
| 0.00 | 0.86 | 0.00 | 0.51 | 20.46 | 61.48 | 18.88 | 326.10 | 0.5457 | 806.0 | 710.8 | |
| 0.00 | 0.94 | 0.00 | 0.55 | 20.40 | 60.84 | 18.24 | 326.94 | 0.5398 | 721.0 | 640.3 | |
| 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. | |