SDO HMI 2011-11-13 00:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 7.14 | 44.23 | 19.40 | 127.92 | -12.83 | 121.84 | 78.92 | 256.38 | 0.9851 | 304.3 | 65.0 | |
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back to the solar disc SDO HMI 2011-11-13 00:58:58 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 |
| 5.16 | 26.33 | 12.99 | 67.94 | -11.05 | 120.67 | 77.75 | 258.06 | 0.9812 | 391.1 | -5.6 | |
| 0.00 | 3.10 | 0.00 | 10.95 | -14.20 | 123.84 | 80.92 | 255.18 | 0.9909 | -25.0 | 2.1 | |
| 0.00 | 4.30 | 0.00 | 14.86 | -14.83 | 123.49 | 80.57 | 254.51 | 0.9902 | 103.0 | 95.2 | |
| 0.00 | 3.10 | 0.00 | 9.78 | -14.60 | 122.76 | 79.84 | 254.67 | 0.9884 | 441.0 | 382.8 | |
| 1.98 | 7.40 | 6.41 | 24.39 | -15.22 | 122.82 | 79.90 | 254.05 | 0.9887 | 190.0 | 121.6 | |
| 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. | |