SDO HMI 2011-12-06 13:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 21.40 | 181.18 | 11.39 | 96.37 | 18.70 | 103.40 | 10.74 | 330.96 | 0.3646 | -354.4 | -280.3 | |
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back to the solar disc SDO HMI 2011-12-06 13:58:56 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 |
| 0.00 | 1.96 | 0.00 | 1.06 | 18.00 | 109.04 | 16.38 | 318.71 | 0.4082 | -649.0 | -434.3 | |
| 0.00 | 3.33 | 0.00 | 1.82 | 21.04 | 107.59 | 14.93 | 325.92 | 0.4309 | 441.0 | 479.1 | |
| 21.40 | 158.51 | 11.39 | 84.43 | 18.87 | 103.57 | 10.91 | 330.75 | 0.3681 | -1318.1 | -413.1 | |
| 0.00 | 1.19 | 0.00 | 0.61 | 12.47 | 101.17 | 8.51 | 325.73 | 0.2578 | 706.0 | 555.0 | |
| 0.00 | 2.13 | 0.00 | 1.10 | 14.71 | 101.19 | 8.53 | 330.16 | 0.2897 | 972.0 | 785.6 | |
| 0.00 | 1.36 | 0.00 | 0.71 | 15.63 | 101.10 | 8.44 | 331.97 | 0.3023 | 827.0 | 657.8 | |
| 0.00 | 1.28 | 0.00 | 0.66 | 15.20 | 100.90 | 8.24 | 331.84 | 0.2944 | 858.0 | 620.8 | |
| 0.00 | 2.39 | 0.00 | 1.25 | 18.25 | 100.41 | 7.75 | 337.52 | 0.3364 | 748.0 | 637.5 | |
| 0.00 | 1.53 | 0.00 | 0.81 | 18.41 | 100.32 | 7.66 | 337.93 | 0.3382 | 729.0 | 635.1 | |
| 0.00 | 1.96 | 0.00 | 1.03 | 18.13 | 100.28 | 7.62 | 337.72 | 0.3337 | 941.0 | 726.3 | |
| 0.00 | 1.19 | 0.00 | 0.62 | 17.01 | 99.82 | 7.16 | 337.56 | 0.3139 | 862.0 | 644.9 | |
| 0.00 | 4.35 | 0.00 | 2.27 | 17.42 | 99.53 | 6.87 | 338.89 | 0.3182 | 643.0 | 610.0 | |
| 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. | |