SDO HMI 2011-11-23 16:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 36.65 | 128.27 | 30.87 | 106.95 | 18.55 | 314.32 | 51.99 | 291.86 | 0.8062 | -102.4 | -121.4 | |
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back to the solar disc SDO HMI 2011-11-23 16:58:57 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 | 0.77 | 0.00 | 0.67 | 17.29 | 316.28 | 53.95 | 289.86 | 0.8230 | -365.0 | -385.3 | |
| 21.75 | 62.94 | 19.14 | 55.14 | 18.49 | 316.66 | 54.33 | 291.21 | 0.8286 | -723.3 | -491.1 | |
| 0.00 | 1.46 | 0.00 | 1.25 | 18.76 | 315.57 | 53.23 | 291.78 | 0.8190 | -426.0 | -550.1 | |
| 0.00 | 0.60 | 0.00 | 0.49 | 17.41 | 313.86 | 51.53 | 290.53 | 0.8000 | 331.0 | 285.3 | |
| 0.00 | 2.14 | 0.00 | 1.76 | 17.69 | 313.92 | 51.59 | 290.86 | 0.8011 | 372.0 | 287.0 | |
| 0.00 | 0.86 | 0.00 | 0.72 | 19.07 | 314.51 | 52.18 | 292.40 | 0.8097 | -589.0 | -529.7 | |
| 1.20 | 1.28 | 0.97 | 1.04 | 17.24 | 313.44 | 51.11 | 290.41 | 0.7955 | -548.9 | -425.0 | |
| 0.00 | 1.03 | 0.00 | 0.82 | 16.17 | 312.80 | 50.47 | 289.24 | 0.7869 | -672.0 | -651.6 | |
| 1.80 | 3.17 | 1.45 | 2.56 | 17.43 | 313.17 | 50.84 | 290.72 | 0.7932 | 425.4 | 248.4 | |
| 0.00 | 1.80 | 0.00 | 1.43 | 17.82 | 312.29 | 49.96 | 291.42 | 0.7853 | 367.0 | 255.7 | |
| 0.00 | 0.94 | 0.00 | 0.74 | 16.96 | 311.97 | 49.64 | 290.43 | 0.7801 | 432.0 | 334.9 | |
| 0.00 | 0.77 | 0.00 | 0.62 | 19.02 | 312.68 | 50.34 | 292.81 | 0.7919 | 376.0 | 262.8 | |
| 0.00 | 1.28 | 0.00 | 1.00 | 17.26 | 311.08 | 48.75 | 291.04 | 0.7715 | 587.0 | 391.1 | |
| 0.00 | 0.77 | 0.00 | 0.61 | 18.52 | 311.50 | 49.17 | 292.51 | 0.7789 | -341.0 | -316.7 | |
| 6.51 | 33.99 | 5.13 | 26.89 | 19.08 | 311.53 | 49.20 | 293.20 | 0.7807 | 736.4 | 198.9 | |
| 0.00 | 2.91 | 0.00 | 2.24 | 17.40 | 310.61 | 48.28 | 291.33 | 0.7670 | 650.0 | 464.4 | |
| 0.00 | 2.31 | 0.00 | 1.81 | 19.00 | 311.12 | 48.78 | 293.22 | 0.7762 | 715.0 | 593.0 | |
| 5.39 | 7.19 | 4.18 | 5.58 | 19.01 | 310.69 | 48.36 | 293.35 | 0.7719 | 740.3 | 632.6 | |
| 0.00 | 2.06 | 0.00 | 1.58 | 18.76 | 310.41 | 48.08 | 293.13 | 0.7684 | 856.0 | 703.1 | |
| 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. | |