SDO HMI 2011-01-03 05:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 23.02 | 56.83 | 19.01 | 47.98 | 33.95 | 267.16 | 41.43 | 317.33 | 0.8109 | 104.6 | -128.6 | |
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back to the solar disc SDO HMI 2011-01-03 05:58:55 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 |
| 8.24 | 31.69 | 7.23 | 27.86 | 32.98 | 270.44 | 44.71 | 314.37 | 0.8277 | -671.3 | -286.2 | |
| 0.00 | 1.10 | 0.00 | 0.90 | 34.15 | 265.26 | 39.53 | 318.57 | 0.7982 | -479.0 | -375.0 | |
| 1.10 | 2.29 | 0.91 | 1.88 | 35.24 | 264.48 | 38.75 | 320.13 | 0.7998 | -535.5 | -434.4 | |
| 3.57 | 4.25 | 2.86 | 3.41 | 34.89 | 263.18 | 37.45 | 320.63 | 0.7887 | 484.0 | 268.8 | |
| 0.00 | 0.76 | 0.00 | 0.62 | 35.61 | 263.49 | 37.76 | 321.14 | 0.7957 | 364.0 | 365.6 | |
| 5.35 | 6.29 | 4.28 | 5.03 | 35.42 | 262.43 | 36.70 | 321.66 | 0.7873 | 550.5 | 449.7 | |
| 0.00 | 2.89 | 0.00 | 2.34 | 36.11 | 262.76 | 37.03 | 322.11 | 0.7943 | 550.0 | 442.8 | |
| 0.00 | 0.34 | 0.00 | 0.27 | 34.73 | 261.93 | 36.20 | 321.33 | 0.7791 | 599.0 | 595.0 | |
| 0.00 | 1.19 | 0.00 | 0.94 | 35.77 | 261.57 | 35.84 | 322.58 | 0.7841 | 538.0 | 423.5 | |
| 4.76 | 6.03 | 3.73 | 4.73 | 35.19 | 261.23 | 35.50 | 322.26 | 0.7776 | 681.1 | 632.5 | |
| 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. | |