SDO HMI 2011-12-09 14:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 33.82 | 120.03 | 17.21 | 60.93 | 7.97 | 43.02 | -9.56 | 48.84 | 0.2184 | 359.6 | 27.3 | |
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back to the solar disc SDO HMI 2011-12-09 14:58:55 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 | 4.17 | 0.00 | 2.10 | 7.88 | 45.88 | -6.70 | 39.61 | 0.1822 | -859.0 | -672.7 | |
| 0.00 | 11.59 | 0.00 | 5.84 | 7.67 | 45.37 | -7.21 | 42.42 | 0.1852 | -1353.0 | -970.2 | |
| 4.00 | 7.33 | 2.02 | 3.69 | 7.22 | 44.90 | -7.68 | 45.93 | 0.1854 | -1056.4 | -859.1 | |
| 2.30 | 11.50 | 1.16 | 5.80 | 7.61 | 44.77 | -7.81 | 44.91 | 0.1916 | -1075.4 | -901.0 | |
| 0.00 | 5.88 | 0.00 | 2.97 | 7.19 | 44.45 | -8.13 | 47.66 | 0.1907 | -525.0 | -682.0 | |
| 0.00 | 1.45 | 0.00 | 0.73 | 7.49 | 44.38 | -8.20 | 46.74 | 0.1950 | -872.0 | -546.6 | |
| 3.32 | 9.37 | 1.68 | 4.74 | 8.11 | 44.19 | -8.39 | 45.12 | 0.2048 | -878.8 | -704.0 | |
| 0.00 | 2.21 | 0.00 | 1.12 | 7.40 | 42.97 | -9.61 | 51.55 | 0.2124 | 882.0 | 710.7 | |
| 0.00 | 0.60 | 0.00 | 0.31 | 10.48 | 42.58 | -10.00 | 42.77 | 0.2525 | -753.0 | -677.9 | |
| 7.67 | 17.29 | 3.90 | 8.80 | 8.35 | 42.46 | -10.12 | 49.59 | 0.2293 | 1174.4 | 877.2 | |
| 0.00 | 2.30 | 0.00 | 1.17 | 8.59 | 42.24 | -10.34 | 49.40 | 0.2348 | 933.0 | 781.6 | |
| 0.00 | 4.43 | 0.00 | 2.25 | 8.09 | 42.25 | -10.32 | 51.07 | 0.2291 | 951.0 | 952.6 | |
| 0.00 | 1.19 | 0.00 | 0.61 | 7.82 | 42.11 | -10.47 | 52.38 | 0.2283 | 933.0 | 797.6 | |
| 0.00 | 1.28 | 0.00 | 0.65 | 7.94 | 41.93 | -10.65 | 52.45 | 0.2320 | 1010.0 | 729.3 | |
| 0.00 | 3.49 | 0.00 | 1.79 | 9.46 | 41.67 | -10.91 | 48.18 | 0.2516 | 855.0 | 620.5 | |
| 2.90 | 34.76 | 1.48 | 17.75 | 7.91 | 41.41 | -11.17 | 53.83 | 0.2387 | 1251.5 | 873.0 | |
| 9.71 | -16.00 | 4.96 | -16.00 | 8.18 | 41.10 | -11.48 | 53.67 | 0.2456 | 1016.9 | 999999 | |
| 1.11 | -16.00 | 0.57 | -16.00 | 8.00 | 41.07 | -11.50 | 54.33 | 0.2442 | 1110.8 | 999999 | |
| 2.81 | -16.00 | 1.44 | -16.00 | 8.30 | 40.73 | -11.85 | 54.12 | 0.2519 | 916.4 | 999999 | |
| 0.00 | 1.19 | 0.00 | 0.61 | 6.30 | 40.18 | -12.40 | 62.22 | 0.2424 | 731.0 | 537.9 | |
| 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. | |