SDO HMI 2011-02-12 22:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 51.61 | 144.03 | 29.51 | 82.35 | 19.73 | 63.80 | 14.09 | 332.63 | 0.5004 | 229.9 | 186.9 | |
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back to the solar disc SDO HMI 2011-02-12 22:58:57 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 | 1.80 | 0.00 | 1.04 | 19.42 | 66.74 | 17.03 | 327.63 | 0.5181 | -658.0 | -576.6 | |
| 0.00 | 3.42 | 0.00 | 1.98 | 19.70 | 66.14 | 16.44 | 328.83 | 0.5168 | -586.0 | -451.6 | |
| 14.63 | 20.80 | 8.42 | 11.96 | 19.30 | 66.00 | 16.30 | 328.62 | 0.5107 | -968.1 | -616.5 | |
| 0.00 | 0.77 | 0.00 | 0.45 | 19.89 | 65.93 | 16.23 | 329.35 | 0.5176 | -497.0 | -411.1 | |
| 1.20 | 10.70 | 0.69 | 6.11 | 19.14 | 65.37 | 15.66 | 329.45 | 0.5039 | -706.8 | -688.9 | |
| 0.00 | 2.82 | 0.00 | 1.63 | 20.26 | 65.12 | 15.42 | 330.99 | 0.5163 | -678.0 | -511.5 | |
| 2.57 | -5.00 | 1.47 | -5.00 | 19.06 | 64.84 | 15.14 | 330.21 | 0.4988 | -650.5 | 999999 | |
| 0.00 | 0.86 | 0.00 | 0.49 | 19.24 | 64.18 | 14.47 | 331.48 | 0.4962 | 548.0 | 479.0 | |
| 0.00 | 1.11 | 0.00 | 0.63 | 19.04 | 64.06 | 14.36 | 331.47 | 0.4927 | 709.0 | 638.8 | |
| 0.00 | 1.88 | 0.00 | 1.07 | 18.51 | 63.95 | 14.25 | 331.11 | 0.4850 | 767.0 | 536.2 | |
| 1.80 | 86.78 | 1.03 | 49.52 | 20.37 | 63.47 | 13.76 | 333.75 | 0.5064 | 605.2 | 375.7 | |
| 8.82 | -11.00 | 5.04 | -11.00 | 20.10 | 63.35 | 13.64 | 333.70 | 0.5020 | 807.7 | 999999 | |
| 3.17 | -11.00 | 1.80 | -11.00 | 19.37 | 63.28 | 13.58 | 333.11 | 0.4918 | 968.5 | 999999 | |
| 1.28 | -11.00 | 0.73 | -11.00 | 20.26 | 63.00 | 13.30 | 334.42 | 0.5018 | 683.3 | 999999 | |
| 15.66 | -11.00 | 8.91 | -11.00 | 19.73 | 62.93 | 13.22 | 334.06 | 0.4941 | 1040.0 | 999999 | |
| 2.48 | 10.53 | 1.42 | 6.01 | 20.18 | 62.51 | 12.81 | 335.17 | 0.4975 | 852.9 | 705.8 | |
| 0.00 | 1.45 | 0.00 | 0.83 | 20.36 | 61.95 | 12.24 | 336.30 | 0.4966 | 824.0 | 627.6 | |
| 0.00 | 1.11 | 0.00 | 0.63 | 21.15 | 60.10 | 10.40 | 340.13 | 0.4972 | 605.0 | 486.2 | |
| 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. | |