SDO HMI 2011-12-02 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 |
| 20.06 | 137.23 | 17.33 | 116.46 | 20.37 | 193.80 | 51.74 | 294.93 | 0.8134 | -368.6 | -244.5 | |
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back to the solar disc SDO HMI 2011-12-02 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 |
| 6.40 | 115.99 | 5.61 | 100.27 | 20.07 | 195.43 | 53.37 | 294.03 | 0.8275 | -506.7 | -307.5 | |
| 13.66 | -1.00 | 11.72 | -1.00 | 19.88 | 194.55 | 52.49 | 294.05 | 0.8191 | -908.9 | 999999 | |
| 0.00 | 1.19 | 0.00 | 0.91 | 15.68 | 189.76 | 47.70 | 290.20 | 0.7612 | -657.0 | -569.1 | |
| 0.00 | 0.94 | 0.00 | 0.76 | 21.05 | 191.41 | 49.35 | 296.39 | 0.7928 | -466.0 | -418.2 | |
| 0.00 | 1.11 | 0.00 | 0.89 | 21.21 | 191.15 | 49.09 | 296.68 | 0.7907 | -620.0 | -560.5 | |
| 0.00 | 2.99 | 0.00 | 2.41 | 21.49 | 191.23 | 49.17 | 297.00 | 0.7924 | -500.0 | -483.4 | |
| 0.00 | 1.19 | 0.00 | 0.96 | 21.40 | 190.89 | 48.83 | 297.00 | 0.7889 | -650.0 | -581.4 | |
| 0.00 | 0.26 | 0.00 | 0.21 | 22.00 | 190.78 | 48.72 | 297.77 | 0.7898 | -622.0 | -591.7 | |
| 0.00 | 0.34 | 0.00 | 0.28 | 22.22 | 190.84 | 48.78 | 298.02 | 0.7910 | -292.0 | -302.8 | |
| 0.00 | 1.11 | 0.00 | 0.83 | 22.19 | 187.02 | 44.96 | 299.45 | 0.7537 | 543.0 | 478.9 | |
| 0.00 | 2.30 | 0.00 | 1.71 | 23.58 | 185.89 | 43.82 | 301.67 | 0.7481 | 455.0 | 368.9 | |
| 0.00 | 1.37 | 0.00 | 1.01 | 23.38 | 185.76 | 43.70 | 301.49 | 0.7460 | 619.0 | 460.3 | |
| 0.00 | 0.94 | 0.00 | 0.69 | 23.71 | 185.09 | 43.03 | 302.21 | 0.7408 | 569.0 | 453.9 | |
| 0.00 | 2.13 | 0.00 | 1.59 | 25.10 | 185.47 | 43.41 | 303.75 | 0.7508 | 470.0 | 485.2 | |
| 0.00 | 1.02 | 0.00 | 0.77 | 25.88 | 185.78 | 43.72 | 304.56 | 0.7573 | 358.0 | 297.8 | |
| 0.00 | 1.02 | 0.00 | 0.72 | 22.03 | 183.15 | 41.09 | 301.01 | 0.7132 | 605.0 | 463.9 | |
| 0.00 | 1.96 | 0.00 | 1.47 | 27.17 | 184.43 | 42.37 | 306.79 | 0.7510 | 636.0 | 557.8 | |
| 0.00 | 1.37 | 0.00 | 0.98 | 26.66 | 181.83 | 39.76 | 307.59 | 0.7237 | 760.0 | 574.8 | |
| 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. | |