SDO HMI 2011-12-07 19:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 35.37 | 184.93 | 20.71 | 108.24 | 18.46 | 103.04 | 26.87 | 306.34 | 0.5343 | -263.4 | -239.7 | |
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back to the solar disc SDO HMI 2011-12-07 19:58:56 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 |
| 5.20 | 7.67 | 3.04 | 4.49 | 16.99 | 103.90 | 27.73 | 303.18 | 0.5338 | 809.7 | 562.3 | |
| 0.00 | 1.19 | 0.00 | 0.70 | 17.11 | 103.43 | 27.26 | 303.79 | 0.5289 | 753.0 | 543.4 | |
| 22.67 | 138.49 | 13.34 | 81.55 | 18.79 | 103.50 | 27.33 | 306.43 | 0.5424 | -1229.8 | -349.1 | |
| 0.00 | 1.02 | 0.00 | 0.59 | 17.17 | 103.23 | 27.06 | 304.08 | 0.5269 | 733.0 | 543.6 | |
| 0.00 | 1.02 | 0.00 | 0.59 | 17.88 | 102.27 | 26.10 | 306.15 | 0.5206 | -607.0 | -427.8 | |
| 1.19 | 1.70 | 0.69 | 0.98 | 17.76 | 102.08 | 25.91 | 306.13 | 0.5173 | -532.7 | -442.8 | |
| 0.00 | 1.28 | 0.00 | 0.72 | 14.65 | 101.61 | 25.44 | 301.21 | 0.4879 | 760.0 | 576.5 | |
| 2.05 | 2.90 | 1.18 | 1.67 | 17.57 | 101.84 | 25.67 | 306.06 | 0.5130 | 688.4 | 468.9 | |
| 0.00 | 1.87 | 0.00 | 1.06 | 15.05 | 101.42 | 25.25 | 302.10 | 0.4883 | 694.0 | 526.3 | |
| 4.26 | 18.41 | 2.46 | 10.59 | 18.29 | 101.37 | 25.20 | 307.71 | 0.5131 | -947.1 | -315.2 | |
| 0.00 | 0.94 | 0.00 | 0.54 | 18.57 | 101.10 | 24.93 | 308.44 | 0.5123 | 308.0 | 214.9 | |
| 0.00 | 0.77 | 0.00 | 0.44 | 18.48 | 100.92 | 24.75 | 308.49 | 0.5093 | 705.0 | 538.3 | |
| 0.00 | 2.13 | 0.00 | 1.19 | 14.62 | 99.39 | 23.22 | 303.36 | 0.4587 | 825.0 | 691.7 | |
| 0.00 | 0.68 | 0.00 | 0.38 | 15.54 | 99.37 | 23.20 | 305.10 | 0.4657 | 732.0 | 640.1 | |
| 0.00 | 1.28 | 0.00 | 0.72 | 16.34 | 99.40 | 23.23 | 306.50 | 0.4728 | 887.0 | 758.9 | |
| 0.00 | 2.05 | 0.00 | 1.15 | 16.43 | 99.21 | 23.04 | 306.88 | 0.4712 | 753.0 | 515.2 | |
| 0.00 | 1.53 | 0.00 | 0.88 | 20.01 | 99.37 | 23.20 | 312.64 | 0.5053 | 670.0 | 569.3 | |
| 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. | |