SDO HMI 2014-08-18 04:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 11.17 | 76.01 | 19.91 | 138.57 | -9.70 | 330.94 | -72.63 | 102.13 | 0.9633 | 203.0 | 77.3 | |
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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 | 0.72 | 0.00 | 0.98 | -10.03 | 336.81 | -66.76 | 103.60 | 0.9325 | 324.0 | 310.4 | |
| 9.01 | 63.05 | 15.93 | 112.68 | -9.49 | 331.36 | -72.21 | 101.98 | 0.9613 | 432.2 | 145.8 | |
| 0.00 | 1.53 | 0.00 | 2.98 | -11.26 | 330.19 | -73.39 | 103.58 | 0.9680 | 199.0 | 106.4 | |
| 2.16 | -2.00 | 3.98 | -2.00 | -9.47 | 330.75 | -72.83 | 101.85 | 0.9641 | 44.2 | 999999 | |
| 0.00 | 2.52 | 0.00 | 5.10 | -11.36 | 329.55 | -74.03 | 103.57 | 0.9707 | -109.0 | -91.8 | |
| 0.00 | 4.05 | 0.00 | 8.31 | -11.08 | 329.29 | -74.28 | 103.24 | 0.9715 | -346.0 | -216.3 | |
| 0.00 | 2.07 | 0.00 | 4.02 | -9.59 | 329.92 | -73.66 | 101.83 | 0.9679 | -443.0 | -375.1 | |
| 0.00 | 0.63 | 0.00 | 1.36 | -10.85 | 328.50 | -75.08 | 102.87 | 0.9745 | -359.0 | -336.6 | |
| 0.00 | 0.27 | 0.00 | 0.58 | -10.72 | 328.60 | -74.97 | 102.75 | 0.9740 | -470.0 | -450.0 | |
| 0.00 | 1.17 | 0.00 | 2.56 | -8.96 | 328.06 | -75.51 | 100.89 | 0.9749 | -192.0 | -187.5 | |
| 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. | |