SDO HMI 2014-09-20 04:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.40 | 21.18 | 1.43 | 12.48 | -20.97 | 310.76 | -16.94 | 149.82 | 0.5415 | -337.6 | -265.1 | |
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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 | 1.15 | 0.00 | 0.66 | -19.20 | 314.32 | -13.38 | 153.59 | 0.4934 | 500.0 | 481.7 | |
| 0.00 | 1.06 | 0.00 | 0.61 | -19.28 | 313.92 | -13.78 | 152.99 | 0.4972 | 740.0 | 556.4 | |
| 0.00 | 2.66 | 0.00 | 1.51 | -18.92 | 313.59 | -14.11 | 152.09 | 0.4947 | 788.0 | 634.0 | |
| 0.00 | 1.06 | 0.00 | 0.61 | -19.99 | 312.76 | -14.94 | 151.79 | 0.5146 | 748.0 | 513.3 | |
| 0.00 | 1.24 | 0.00 | 0.74 | -21.85 | 310.27 | -17.44 | 149.87 | 0.5561 | -862.0 | -798.8 | |
| 0.98 | 2.31 | 0.58 | 1.36 | -21.03 | 310.13 | -17.57 | 148.87 | 0.5471 | -541.8 | -472.9 | |
| 0.00 | 1.51 | 0.00 | 0.90 | -21.55 | 310.03 | -17.67 | 149.24 | 0.5541 | -988.0 | -768.1 | |
| 0.00 | 1.24 | 0.00 | 0.74 | -21.86 | 309.99 | -17.71 | 149.49 | 0.5582 | -718.0 | -616.4 | |
| 0.00 | 0.80 | 0.00 | 0.48 | -21.87 | 309.72 | -17.98 | 149.12 | 0.5604 | -878.0 | -765.6 | |
| 0.00 | 2.48 | 0.00 | 1.49 | -22.06 | 309.46 | -18.25 | 148.93 | 0.5645 | -682.0 | -612.1 | |
| 1.42 | 2.48 | 0.85 | 1.48 | -21.64 | 309.44 | -18.26 | 148.51 | 0.5597 | -887.2 | -766.4 | |
| 0.00 | 0.62 | 0.00 | 0.37 | -21.79 | 309.25 | -18.45 | 148.39 | 0.5628 | -790.0 | -597.3 | |
| 0.00 | 1.15 | 0.00 | 0.69 | -21.58 | 309.25 | -18.46 | 148.17 | 0.5604 | -619.0 | -498.0 | |
| 0.00 | 1.42 | 0.00 | 0.84 | -21.17 | 309.20 | -18.51 | 147.69 | 0.5559 | -705.0 | -506.1 | |
| 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. | |