SDO HMI 2011-11-25 09:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6.67 | 28.67 | 12.44 | 57.61 | 18.71 | 315.14 | 75.32 | 288.94 | 0.9684 | 3.8 | -141.6 | |
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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 | 1.54 | 0.00 | 3.76 | 17.67 | 318.08 | 78.26 | 287.71 | 0.9802 | -205.0 | -148.1 | |
| 1.71 | 8.39 | 4.26 | 21.27 | 18.76 | 318.27 | 78.46 | 288.81 | 0.9810 | -264.9 | -203.1 | |
| 0.00 | 1.46 | 0.00 | 3.15 | 18.40 | 316.39 | 76.57 | 288.52 | 0.9744 | -523.0 | -470.5 | |
| 0.00 | 1.11 | 0.00 | 2.46 | 18.86 | 316.65 | 76.83 | 288.99 | 0.9754 | -493.0 | -487.5 | |
| 0.00 | 0.77 | 0.00 | 1.40 | 17.60 | 313.76 | 73.94 | 287.83 | 0.9635 | 208.0 | 179.1 | |
| 1.71 | 7.53 | 2.90 | 12.92 | 19.00 | 312.36 | 72.54 | 289.39 | 0.9575 | 263.2 | -109.0 | |
| 1.71 | 4.28 | 2.69 | 6.72 | 18.04 | 310.96 | 71.14 | 288.49 | 0.9501 | 247.4 | 107.6 | |
| 1.54 | 2.65 | 2.59 | 4.46 | 19.70 | 312.19 | 72.37 | 290.13 | 0.9570 | 201.0 | 189.5 | |
| 0.00 | 0.94 | 0.00 | 1.47 | 19.70 | 310.78 | 70.96 | 290.25 | 0.9500 | 258.0 | 236.7 | |
| 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. | |