SDO HMI 2011-11-27 15:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 38.13 | 84.14 | 25.65 | 56.74 | 19.22 | 170.53 | -39.64 | 62.64 | 0.6805 | -3.9 | 181.9 | |
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back to the solar disc SDO HMI 2011-11-27 15:58:56 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 |
| 0.77 | 1.54 | 0.51 | 1.02 | 18.87 | 171.86 | -38.30 | 62.47 | 0.6637 | -822.9 | -710.1 | |
| 12.06 | 43.35 | 8.00 | 28.93 | 18.77 | 171.49 | -38.68 | 62.80 | 0.6676 | -706.3 | -37.1 | |
| 3.85 | -2.00 | 2.57 | -2.00 | 19.55 | 171.27 | -38.89 | 61.82 | 0.6736 | -711.9 | 999999 | |
| 0.00 | 2.99 | 0.00 | 2.02 | 20.27 | 170.94 | -39.23 | 60.99 | 0.6807 | -614.0 | -431.3 | |
| 4.19 | -2.00 | 2.81 | -2.00 | 19.27 | 170.95 | -39.22 | 62.37 | 0.6760 | -363.6 | 999999 | |
| 4.10 | -2.00 | 2.76 | -2.00 | 19.08 | 170.76 | -39.41 | 62.73 | 0.6773 | 660.7 | 999999 | |
| 0.00 | 1.03 | 0.00 | 0.69 | 19.10 | 170.26 | -39.90 | 62.93 | 0.6831 | 763.0 | 707.6 | |
| 2.39 | 34.29 | 1.63 | 23.43 | 19.19 | 169.83 | -40.34 | 63.01 | 0.6884 | 823.0 | 478.0 | |
| 7.18 | -8.00 | 4.92 | -8.00 | 19.56 | 169.55 | -40.62 | 62.63 | 0.6931 | 713.0 | 999999 | |
| 3.59 | -8.00 | 2.45 | -8.00 | 19.09 | 169.57 | -40.60 | 63.26 | 0.6910 | 800.1 | 999999 | |
| 0.00 | 0.94 | 0.00 | 0.65 | 19.40 | 169.27 | -40.90 | 62.97 | 0.6956 | 28.0 | -40.4 | |
| 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. | |