SDO HMI 2011-11-18 21:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6.26 | 20.76 | 3.37 | 11.13 | 7.72 | 347.54 | 22.07 | 284.31 | 0.3858 | 141.4 | 277.3 | |
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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 | 1.03 | 0.00 | 0.57 | 8.29 | 351.58 | 26.11 | 283.69 | 0.4501 | -768.0 | -527.4 | |
| 1.80 | 1.97 | 0.99 | 1.08 | 8.14 | 350.28 | 24.80 | 283.93 | 0.4297 | -847.0 | -727.0 | |
| 0.00 | 1.20 | 0.00 | 0.66 | 7.96 | 349.97 | 24.50 | 283.67 | 0.4244 | -776.0 | -610.9 | |
| 1.89 | 1.89 | 1.01 | 1.01 | 7.68 | 347.35 | 21.87 | 284.31 | 0.3827 | 857.1 | 0.0 | |
| 0.00 | 1.80 | 0.00 | 0.96 | 8.13 | 347.18 | 21.71 | 285.56 | 0.3817 | 816.0 | 667.1 | |
| 0.00 | 3.26 | 0.00 | 1.74 | 7.54 | 347.12 | 21.64 | 284.07 | 0.3786 | 800.0 | 569.1 | |
| 0.00 | 1.29 | 0.00 | 0.69 | 7.74 | 347.13 | 21.65 | 284.60 | 0.3795 | 895.0 | 794.6 | |
| 0.00 | 1.20 | 0.00 | 0.64 | 9.35 | 347.10 | 21.62 | 288.71 | 0.3855 | -867.0 | -484.4 | |
| 1.37 | 2.40 | 0.73 | 1.28 | 7.92 | 346.98 | 21.50 | 285.15 | 0.3777 | 792.6 | 259.8 | |
| 1.20 | 1.46 | 0.64 | 0.78 | 6.85 | 346.92 | 21.45 | 282.38 | 0.3733 | -770.4 | -633.3 | |
| 0.00 | 1.20 | 0.00 | 0.64 | 7.49 | 346.54 | 21.06 | 284.26 | 0.3692 | 491.0 | 398.6 | |
| 0.00 | 2.06 | 0.00 | 1.08 | 6.38 | 344.61 | 19.14 | 282.28 | 0.3349 | 904.0 | 687.4 | |
| 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. | |