SDO HMI 2011-08-25 21:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.54 | 20.22 | 0.35 | 12.82 | 16.72 | 328.80 | -38.25 | 71.90 | 0.6256 | 44.7 | 52.1 | |
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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 | 1.44 | 0.00 | 0.87 | 18.12 | 332.56 | -34.49 | 68.45 | 0.5807 | -804.0 | -580.1 | |
| 0.00 | 1.08 | 0.00 | 0.64 | 14.40 | 333.30 | -33.75 | 74.63 | 0.5602 | -621.0 | -481.5 | |
| 0.00 | 2.06 | 0.00 | 1.25 | 15.41 | 332.24 | -34.81 | 73.17 | 0.5771 | -498.0 | -412.7 | |
| 0.00 | 0.81 | 0.00 | 0.49 | 16.04 | 332.12 | -34.93 | 72.12 | 0.5804 | -637.0 | -500.1 | |
| 0.00 | 1.62 | 0.00 | 1.00 | 18.38 | 330.86 | -36.19 | 68.67 | 0.6038 | -732.0 | -536.3 | |
| 0.00 | 1.08 | 0.00 | 0.67 | 18.44 | 330.40 | -36.65 | 68.73 | 0.6098 | -512.0 | -454.9 | |
| 0.00 | 1.70 | 0.00 | 1.09 | 18.46 | 328.50 | -38.55 | 69.32 | 0.6341 | -651.0 | -523.1 | |
| 0.00 | 1.62 | 0.00 | 1.04 | 16.60 | 327.79 | -39.26 | 72.40 | 0.6385 | 841.0 | 715.6 | |
| 0.00 | 1.08 | 0.00 | 0.70 | 16.41 | 327.38 | -39.67 | 72.78 | 0.6433 | 535.0 | 424.4 | |
| 0.00 | 0.99 | 0.00 | 0.64 | 16.07 | 327.38 | -39.67 | 73.31 | 0.6426 | 712.0 | 581.5 | |
| 0.54 | 2.69 | 0.35 | 1.76 | 16.53 | 326.48 | -40.57 | 72.80 | 0.6549 | 792.0 | 573.6 | |
| 0.00 | 1.53 | 0.00 | 1.00 | 16.31 | 326.41 | -40.64 | 73.15 | 0.6553 | 572.0 | 461.5 | |
| 0.00 | 1.17 | 0.00 | 0.78 | 18.01 | 325.14 | -41.90 | 70.90 | 0.6745 | 640.0 | 498.2 | |
| 0.00 | 1.35 | 0.00 | 0.89 | 14.53 | 325.84 | -41.21 | 75.95 | 0.6597 | 727.0 | 647.3 | |
| 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. | |