SDO HMI 2011-12-12 11:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 98.77 | 476.10 | 55.38 | 267.03 | -17.69 | 352.22 | -22.48 | 129.06 | 0.4711 | 957.2 | 377.1 | |
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back to the solar disc SDO HMI 2011-12-12 11:58:55 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 | 1.19 | 0.00 | 0.67 | -19.52 | 353.64 | -21.05 | 133.90 | 0.4719 | -821.0 | -670.0 | |
| 0.00 | 1.02 | 0.00 | 0.57 | -18.92 | 353.62 | -21.08 | 132.90 | 0.4663 | 656.0 | 558.0 | |
| 0.00 | 1.53 | 0.00 | 0.86 | -18.33 | 353.33 | -21.37 | 131.53 | 0.4639 | 258.0 | 264.6 | |
| 17.97 | 449.54 | 10.11 | 251.97 | -18.64 | 352.45 | -22.25 | 130.97 | 0.4770 | 1112.7 | 390.3 | |
| 64.97 | -4.00 | 36.35 | -4.00 | -17.40 | 352.35 | -22.35 | 128.72 | 0.4670 | 1298.2 | 999999 | |
| 1.19 | 12.26 | 0.68 | 6.96 | -18.76 | 351.69 | -23.01 | 130.27 | 0.4870 | 779.6 | 444.7 | |
| 7.07 | -4.00 | 3.98 | -4.00 | -17.93 | 351.71 | -22.99 | 128.88 | 0.4793 | 698.2 | 999999 | |
| 0.00 | 1.19 | 0.00 | 0.68 | -19.04 | 351.55 | -23.15 | 130.57 | 0.4912 | 395.0 | 258.9 | |
| 2.21 | -4.00 | 1.24 | -4.00 | -16.91 | 351.74 | -22.95 | 127.14 | 0.4700 | 724.6 | 999999 | |
| 5.36 | -4.00 | 3.02 | -4.00 | -17.31 | 351.62 | -23.07 | 127.71 | 0.4749 | 780.9 | 999999 | |
| 0.00 | 1.11 | 0.00 | 0.63 | -18.73 | 350.98 | -23.71 | 129.41 | 0.4950 | 275.0 | 273.6 | |
| 0.00 | 1.28 | 0.00 | 0.71 | -15.07 | 351.37 | -23.33 | 123.35 | 0.4597 | -511.0 | -472.1 | |
| 0.00 | 0.77 | 0.00 | 0.44 | -19.45 | 350.70 | -24.00 | 130.27 | 0.5046 | 493.0 | 390.8 | |
| 0.00 | 1.70 | 0.00 | 0.98 | -19.10 | 350.00 | -24.70 | 128.96 | 0.5098 | 829.0 | 640.0 | |
| 0.00 | 1.53 | 0.00 | 0.88 | -18.57 | 350.05 | -24.65 | 128.14 | 0.5047 | 485.0 | 364.2 | |
| 0.00 | 0.85 | 0.00 | 0.48 | -15.13 | 350.52 | -24.17 | 122.59 | 0.4711 | -905.0 | -763.8 | |
| 0.00 | 1.28 | 0.00 | 0.72 | -15.34 | 350.40 | -24.30 | 122.86 | 0.4744 | -900.0 | -745.3 | |
| 0.00 | 0.85 | 0.00 | 0.48 | -15.83 | 349.59 | -25.10 | 122.95 | 0.4884 | -762.0 | -627.6 | |
| 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. | |