SDO HMI 2011-08-27 14:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 20.89 | 64.48 | 10.94 | 33.69 | 17.30 | 328.72 | -15.78 | 54.91 | 0.3193 | 141.3 | 103.9 | |
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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 | 1.88 | 0.00 | 0.97 | 18.46 | 331.86 | -12.63 | 46.03 | 0.2895 | -817.0 | -691.4 | |
| 0.00 | 1.08 | 0.00 | 0.55 | 15.72 | 331.95 | -12.54 | 53.78 | 0.2602 | -890.0 | -712.0 | |
| 0.00 | 1.70 | 0.00 | 0.88 | 17.93 | 331.67 | -12.82 | 47.85 | 0.2861 | -955.0 | -787.2 | |
| 0.00 | 2.15 | 0.00 | 1.12 | 18.03 | 331.01 | -13.48 | 48.93 | 0.2954 | -951.0 | -757.1 | |
| 0.00 | 1.26 | 0.00 | 0.65 | 17.29 | 330.94 | -13.56 | 51.11 | 0.2888 | -810.0 | -620.1 | |
| 0.00 | 1.79 | 0.00 | 0.93 | 18.17 | 330.41 | -14.09 | 49.73 | 0.3044 | -811.0 | -617.0 | |
| 0.00 | 1.70 | 0.00 | 0.89 | 19.24 | 328.92 | -15.57 | 49.70 | 0.3337 | -942.0 | -762.5 | |
| 0.00 | 0.99 | 0.00 | 0.51 | 16.25 | 328.90 | -15.60 | 57.63 | 0.3070 | 706.0 | 584.2 | |
| 5.38 | 8.43 | 2.83 | 4.43 | 18.86 | 328.63 | -15.87 | 51.13 | 0.3338 | -934.3 | -959.5 | |
| 0.00 | 6.28 | 0.00 | 3.29 | 17.90 | 328.72 | -15.78 | 53.39 | 0.3237 | 765.0 | 758.1 | |
| 0.00 | 2.60 | 0.00 | 1.35 | 15.07 | 328.63 | -15.87 | 61.46 | 0.3018 | 608.0 | 498.8 | |
| 0.00 | 3.50 | 0.00 | 1.84 | 18.60 | 328.29 | -16.21 | 52.32 | 0.3357 | -588.0 | -469.4 | |
| 15.51 | 25.92 | 8.11 | 13.54 | 16.81 | 328.39 | -16.11 | 56.82 | 0.3187 | 1042.5 | 692.1 | |
| 0.00 | 2.06 | 0.00 | 1.09 | 16.88 | 326.59 | -17.90 | 59.13 | 0.3442 | 675.0 | 581.2 | |
| 0.00 | 2.24 | 0.00 | 1.18 | 14.70 | 325.97 | -18.53 | 65.69 | 0.3387 | 939.0 | 740.3 | |
| 0.00 | 0.90 | 0.00 | 0.47 | 13.61 | 324.64 | -19.85 | 69.89 | 0.3530 | 783.0 | 626.6 | |
| 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. | |