SDO HMI 2011-11-01 08:58:59 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 19.56 | 103.31 | 50.08 | 257.54 | -13.66 | 119.86 | -76.91 | 104.94 | 0.9799 | 79.7 | 45.9 | |
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back to the solar disc SDO HMI 2011-11-01 08:58:59 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 |
| 3.29 | 64.16 | 7.05 | 137.13 | -15.39 | 121.95 | -74.82 | 106.97 | 0.9739 | 377.2 | 70.0 | |
| 4.07 | -1.00 | 8.37 | -1.00 | -14.70 | 122.39 | -74.37 | 106.33 | 0.9717 | 576.3 | 999999 | |
| 2.51 | -1.00 | 5.50 | -1.00 | -15.45 | 121.65 | -75.11 | 106.98 | 0.9750 | -285.6 | 999999 | |
| 0.78 | -1.00 | 1.66 | -1.00 | -15.08 | 121.90 | -74.86 | 106.65 | 0.9739 | 318.0 | 999999 | |
| 0.00 | 1.13 | 0.00 | 3.32 | -17.43 | 118.26 | -78.50 | 108.52 | 0.9867 | -53.0 | -35.9 | |
| 0.00 | 0.61 | 0.00 | 1.76 | -17.25 | 118.54 | -78.22 | 108.38 | 0.9859 | -187.0 | -118.1 | |
| 2.16 | 3.55 | 7.42 | 12.10 | -15.86 | 116.70 | -80.07 | 106.74 | 0.9901 | -402.4 | -345.2 | |
| 0.00 | 2.08 | 0.00 | 6.56 | -15.37 | 117.29 | -79.48 | 106.33 | 0.9886 | -296.0 | -175.9 | |
| 4.07 | 31.78 | 11.95 | 96.67 | -11.03 | 117.58 | -79.19 | 101.99 | 0.9864 | 223.5 | 59.9 | |
| 2.68 | -9.00 | 8.13 | -9.00 | -10.94 | 117.17 | -79.60 | 101.85 | 0.9875 | -167.4 | 999999 | |
| 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. | |