SDO HMI 2011-08-18 08:59:09 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 20.00 | 118.07 | 17.80 | 105.33 | -20.84 | 56.79 | -49.94 | 120.68 | 0.8336 | 384.6 | 155.7 | |
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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 | 0.90 | 0.00 | 0.73 | -18.73 | 60.65 | -46.08 | 120.15 | 0.7911 | 592.0 | 412.1 | |
| 0.00 | 1.89 | 0.00 | 1.71 | -22.35 | 56.79 | -49.94 | 122.32 | 0.8397 | -603.0 | -385.8 | |
| 11.53 | 100.52 | 10.17 | 89.09 | -20.91 | 57.32 | -49.41 | 120.99 | 0.8296 | 848.2 | 203.5 | |
| 0.00 | 1.53 | 0.00 | 1.40 | -22.41 | 56.56 | -50.17 | 122.28 | 0.8418 | -436.0 | -445.7 | |
| 6.31 | -3.00 | 5.64 | -3.00 | -21.03 | 56.76 | -49.97 | 120.87 | 0.8348 | 489.2 | 999999 | |
| 0.00 | 0.90 | 0.00 | 0.76 | -17.24 | 57.42 | -49.31 | 116.92 | 0.8143 | 497.0 | 402.3 | |
| 0.00 | 1.26 | 0.00 | 1.10 | -18.46 | 56.66 | -50.07 | 117.97 | 0.8258 | 532.0 | 367.6 | |
| 1.26 | 1.80 | 1.12 | 1.61 | -19.41 | 56.16 | -50.57 | 118.81 | 0.8335 | 341.5 | 282.5 | |
| 0.00 | 0.99 | 0.00 | 0.87 | -18.68 | 56.47 | -50.26 | 118.13 | 0.8282 | 512.0 | 394.6 | |
| 0.00 | 0.72 | 0.00 | 0.64 | -18.22 | 55.69 | -51.04 | 117.29 | 0.8332 | 410.0 | 342.1 | |
| 0.54 | 1.98 | 0.50 | 1.82 | -19.70 | 54.89 | -51.84 | 118.58 | 0.8451 | 404.8 | 290.0 | |
| 0.00 | 0.27 | 0.00 | 0.25 | -19.90 | 54.54 | -52.19 | 118.66 | 0.8487 | 154.0 | 210.7 | |
| 0.00 | 0.90 | 0.00 | 0.88 | -20.35 | 52.69 | -54.04 | 118.40 | 0.8647 | -596.0 | -567.4 | |
| 0.00 | 1.35 | 0.00 | 1.36 | -20.86 | 51.97 | -54.76 | 118.66 | 0.8718 | -353.0 | -322.5 | |
| 0.00 | 1.26 | 0.00 | 1.28 | -21.02 | 51.71 | -55.02 | 118.74 | 0.8742 | -506.0 | -383.6 | |
| 0.36 | 1.80 | 0.37 | 1.83 | -20.81 | 51.49 | -55.24 | 118.42 | 0.8752 | -535.0 | -489.2 | |
| 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. | |