SDO HMI 2014-09-30 12:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 20.10 | 109.20 | 16.44 | 89.61 | -10.09 | 141.00 | -50.34 | 108.10 | 0.7997 | 523.0 | 215.1 | |
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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 | 0.44 | 0.00 | 0.33 | -7.12 | 145.34 | -46.00 | 105.95 | 0.7447 | 621.0 | 540.4 | |
| 0.71 | 2.47 | 0.58 | 2.03 | -14.01 | 142.13 | -49.21 | 113.19 | 0.8014 | 610.9 | 563.9 | |
| 0.00 | 0.97 | 0.00 | 0.83 | -15.39 | 140.63 | -50.72 | 114.19 | 0.8203 | 492.0 | 330.9 | |
| 19.39 | 102.15 | 15.86 | 83.49 | -9.82 | 141.09 | -50.25 | 107.81 | 0.7980 | 703.9 | 229.2 | |
| 0.00 | 0.71 | 0.00 | 0.63 | -14.51 | 138.51 | -52.84 | 112.36 | 0.8364 | -523.0 | -448.1 | |
| 0.00 | 0.79 | 0.00 | 0.72 | -14.53 | 137.98 | -53.36 | 112.19 | 0.8411 | -537.0 | -469.0 | |
| 0.00 | 1.67 | 0.00 | 1.58 | -13.43 | 136.23 | -55.11 | 110.35 | 0.8530 | -358.0 | -256.9 | |
| 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. | |