SDO HMI 2011-11-25 08:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 16.79 | 43.23 | 9.65 | 24.75 | 18.00 | 214.73 | -25.64 | 55.31 | 0.5024 | 290.1 | 37.4 | |
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back to the solar disc SDO HMI 2011-11-25 08:58:57 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 | 2.31 | 0.00 | 1.30 | 18.29 | 217.56 | -22.81 | 51.89 | 0.4697 | 608.0 | 383.1 | |
| 0.00 | 1.20 | 0.00 | 0.67 | 18.50 | 217.25 | -23.11 | 51.86 | 0.4752 | 716.0 | 676.3 | |
| 0.00 | 1.20 | 0.00 | 0.67 | 18.28 | 217.22 | -23.14 | 52.28 | 0.4738 | 710.0 | 539.1 | |
| 0.00 | 1.20 | 0.00 | 0.69 | 20.13 | 215.73 | -24.63 | 50.75 | 0.5074 | 722.0 | 571.1 | |
| 0.00 | 1.88 | 0.00 | 1.08 | 19.29 | 215.49 | -24.87 | 52.40 | 0.5031 | 791.0 | 629.0 | |
| 0.00 | 1.37 | 0.00 | 0.78 | 18.97 | 215.37 | -24.99 | 53.05 | 0.5020 | 277.0 | 338.2 | |
| 2.57 | 4.62 | 1.46 | 2.62 | 17.27 | 215.39 | -24.98 | 55.98 | 0.4884 | -861.9 | -702.5 | |
| 0.94 | 11.90 | 0.54 | 6.80 | 17.67 | 214.98 | -25.38 | 55.67 | 0.4965 | -751.3 | -480.2 | |
| 1.71 | 3.25 | 0.97 | 1.85 | 17.15 | 215.03 | -25.33 | 56.55 | 0.4920 | -739.2 | -627.1 | |
| 2.83 | -8.00 | 1.62 | -8.00 | 17.98 | 214.77 | -25.60 | 55.35 | 0.5016 | -689.3 | 999999 | |
| 0.00 | 1.54 | 0.00 | 0.88 | 16.99 | 214.78 | -25.59 | 57.07 | 0.4941 | -210.0 | -270.1 | |
| 0.00 | 1.11 | 0.00 | 0.66 | 20.91 | 213.02 | -27.34 | 52.17 | 0.5454 | 628.0 | 567.4 | |
| 1.20 | 11.65 | 0.69 | 6.75 | 17.87 | 213.39 | -26.97 | 56.80 | 0.5179 | 970.6 | 815.7 | |
| 5.31 | -13.00 | 3.08 | -13.00 | 17.80 | 213.12 | -27.24 | 57.14 | 0.5208 | 912.2 | 999999 | |
| 2.23 | -13.00 | 1.29 | -13.00 | 17.71 | 212.93 | -27.43 | 57.47 | 0.5226 | 695.5 | 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. | |