SDO HMI 2014-10-07 17:00:32 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 25.09 | 170.00 | 24.92 | 169.27 | -1.87 | 155.79 | 59.56 | 264.12 | 0.8682 | 769.8 | 216.6 | |
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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 |
| 25.09 | 166.93 | 24.92 | 166.42 | -1.87 | 155.83 | 59.60 | 264.13 | 0.8686 | 864.3 | 216.9 | |
| 0.00 | 0.88 | 0.00 | 0.84 | -2.37 | 154.39 | 58.17 | 263.31 | 0.8567 | 481.0 | 454.3 | |
| 0.00 | 0.61 | 0.00 | 0.58 | -1.97 | 154.03 | 57.80 | 263.71 | 0.8529 | 229.0 | 210.3 | |
| 0.00 | 0.88 | 0.00 | 0.82 | -1.83 | 153.51 | 57.29 | 263.78 | 0.8480 | 510.0 | 409.8 | |
| 0.00 | 0.70 | 0.00 | 0.61 | -0.76 | 150.84 | 54.61 | 264.57 | 0.8210 | -496.0 | -445.2 | |
| 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. | |