SDO HMI 2011-08-26 07:59:09 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 30.12 | 0.00 | 18.09 | 17.00 | 327.78 | -33.78 | 69.99 | 0.5681 | 104.6 | 130.8 | |
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back to the solar disc SDO HMI 2011-08-26 07:59:09 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 | 1.17 | 0.00 | 0.67 | 15.26 | 332.54 | -29.02 | 71.40 | 0.4958 | -764.0 | -577.8 | |
| 0.00 | 2.33 | 0.00 | 1.36 | 18.97 | 331.41 | -30.14 | 64.94 | 0.5263 | -538.0 | -413.4 | |
| 0.00 | 1.08 | 0.00 | 0.63 | 18.83 | 331.18 | -30.38 | 65.32 | 0.5288 | -541.0 | -460.8 | |
| 0.00 | 1.35 | 0.00 | 0.78 | 18.37 | 331.27 | -30.29 | 66.11 | 0.5255 | -790.0 | -617.8 | |
| 0.00 | 1.26 | 0.00 | 0.73 | 18.53 | 330.87 | -30.69 | 66.02 | 0.5317 | -605.0 | -527.9 | |
| 0.00 | 1.44 | 0.00 | 0.86 | 18.78 | 328.78 | -32.77 | 66.62 | 0.5605 | -704.0 | -431.8 | |
| 0.00 | 0.90 | 0.00 | 0.54 | 16.55 | 328.03 | -33.53 | 70.79 | 0.5628 | 723.0 | 610.8 | |
| 0.00 | 1.71 | 0.00 | 1.03 | 18.19 | 327.46 | -34.10 | 68.19 | 0.5759 | -461.0 | -453.3 | |
| 0.00 | 0.99 | 0.00 | 0.59 | 16.63 | 327.79 | -33.77 | 70.74 | 0.5664 | 693.0 | 489.6 | |
| 0.00 | 2.16 | 0.00 | 1.31 | 17.95 | 327.16 | -34.40 | 68.71 | 0.5790 | -700.0 | -532.6 | |
| 0.00 | 0.36 | 0.00 | 0.22 | 16.93 | 326.73 | -34.83 | 70.60 | 0.5815 | 601.0 | 530.2 | |
| 0.00 | 1.26 | 0.00 | 0.76 | 16.35 | 326.77 | -34.79 | 71.57 | 0.5792 | 812.0 | 713.1 | |
| 0.00 | 1.08 | 0.00 | 0.66 | 16.65 | 326.63 | -34.93 | 71.11 | 0.5819 | 782.0 | 690.2 | |
| 0.00 | 1.89 | 0.00 | 1.15 | 17.61 | 326.27 | -35.29 | 69.61 | 0.5897 | 646.0 | 539.5 | |
| 0.00 | 1.98 | 0.00 | 1.20 | 16.42 | 326.49 | -35.07 | 71.54 | 0.5833 | 727.0 | 592.7 | |
| 0.00 | 4.58 | 0.00 | 2.79 | 16.81 | 326.36 | -35.19 | 70.91 | 0.5860 | 505.0 | 470.5 | |
| 0.00 | 3.14 | 0.00 | 1.92 | 14.52 | 325.78 | -35.78 | 74.94 | 0.5883 | 855.0 | 638.9 | |
| 0.00 | 1.44 | 0.00 | 0.89 | 14.38 | 325.14 | -36.41 | 75.32 | 0.5966 | 642.0 | 450.9 | |
| 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. | |