SDO HMI 2011-02-10 02:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 26.94 | 71.69 | 14.75 | 39.04 | -20.30 | 66.06 | -20.95 | 126.36 | 0.4170 | -96.8 | 150.7 | |
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back to the solar disc SDO HMI 2011-02-10 02:58:56 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 | 9.58 | 0.00 | 5.11 | -20.30 | 69.40 | -17.62 | 130.46 | 0.3748 | 1214.0 | 974.1 | |
| 0.00 | 1.20 | 0.00 | 0.64 | -20.23 | 69.17 | -17.84 | 129.98 | 0.3769 | 943.0 | 789.7 | |
| 9.41 | 16.34 | 5.04 | 8.76 | -20.30 | 68.60 | -18.42 | 129.32 | 0.3846 | 1075.0 | 622.2 | |
| 0.00 | 1.03 | 0.00 | 0.55 | -20.35 | 68.03 | -18.99 | 128.62 | 0.3921 | 571.0 | 432.8 | |
| 0.00 | 1.71 | 0.00 | 0.92 | -20.34 | 67.90 | -19.12 | 128.43 | 0.3938 | 636.0 | 480.8 | |
| 0.00 | 3.34 | 0.00 | 1.80 | -20.70 | 67.58 | -19.43 | 128.76 | 0.4009 | 610.0 | 494.7 | |
| 0.00 | 1.03 | 0.00 | 0.55 | -19.63 | 67.55 | -19.46 | 126.45 | 0.3919 | 812.0 | 649.2 | |
| 0.00 | 1.37 | 0.00 | 0.74 | -19.29 | 67.56 | -19.45 | 125.73 | 0.3889 | 834.0 | 625.6 | |
| 3.68 | 4.62 | 1.99 | 2.50 | -19.77 | 66.50 | -20.52 | 125.46 | 0.4067 | -924.6 | -679.6 | |
| 0.00 | 0.94 | 0.00 | 0.52 | -22.26 | 66.03 | -20.98 | 129.92 | 0.4339 | 783.0 | 642.7 | |
| 0.00 | 0.77 | 0.00 | 0.42 | -20.09 | 65.27 | -21.74 | 124.72 | 0.4251 | -787.0 | -560.0 | |
| 0.00 | 1.37 | 0.00 | 0.75 | -20.48 | 65.11 | -21.90 | 125.34 | 0.4303 | -743.0 | -584.5 | |
| 0.00 | 1.03 | 0.00 | 0.56 | -20.67 | 64.64 | -22.38 | 125.22 | 0.4379 | -777.0 | -726.5 | |
| 0.00 | 2.05 | 0.00 | 1.13 | -20.13 | 64.07 | -22.94 | 123.55 | 0.4410 | -1034.0 | -843.8 | |
| 0.00 | 1.11 | 0.00 | 0.62 | -20.29 | 63.53 | -23.48 | 123.33 | 0.4492 | -938.0 | -792.4 | |
| 0.00 | 0.86 | 0.00 | 0.47 | -19.98 | 63.55 | -23.47 | 122.74 | 0.4468 | -848.0 | -633.0 | |
| 2.99 | 3.93 | 1.66 | 2.18 | -20.28 | 63.23 | -23.79 | 123.01 | 0.4531 | -986.5 | -799.2 | |
| 10.86 | 18.73 | 6.06 | 10.44 | -20.37 | 62.69 | -24.32 | 122.70 | 0.4608 | -908.6 | -706.4 | |
| 0.00 | 0.68 | 0.00 | 0.38 | -20.26 | 62.19 | -24.83 | 122.02 | 0.4665 | -589.0 | -445.9 | |
| 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. | |