SDO HMI 2014-08-18 22:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 35.28 | 185.81 | 73.21 | 384.01 | -17.66 | 106.55 | 72.89 | 249.77 | 0.9694 | -76.4 | -79.5 | |
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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 |
| 18.00 | 89.08 | 46.09 | 231.72 | -17.31 | 109.69 | 76.03 | 250.79 | 0.9820 | 136.5 | 7.3 | |
| 0.00 | 3.69 | 0.00 | 7.92 | -16.64 | 107.55 | 73.89 | 251.06 | 0.9742 | 487.0 | 367.9 | |
| 0.90 | 2.61 | 1.96 | 5.66 | -17.76 | 107.49 | 73.83 | 249.92 | 0.9749 | 511.5 | 327.1 | |
| 11.61 | 88.45 | 17.77 | 135.56 | -18.11 | 101.16 | 67.50 | 248.17 | 0.9473 | -561.7 | -267.2 | |
| 3.24 | -4.00 | 5.01 | -4.00 | -18.54 | 101.26 | 67.60 | 247.75 | 0.9484 | -420.5 | 999999 | |
| 1.53 | -4.00 | 2.38 | -4.00 | -18.85 | 101.34 | 67.68 | 247.46 | 0.9493 | -400.3 | 999999 | |
| 0.00 | 0.81 | 0.00 | 1.28 | -19.46 | 101.52 | 67.86 | 246.87 | 0.9510 | -287.0 | -274.4 | |
| 0.00 | 1.17 | 0.00 | 1.87 | -19.93 | 101.59 | 67.93 | 246.41 | 0.9520 | -273.0 | -172.9 | |
| 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. | |