SDO HMI 2014-08-02 00:00:39 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 12.94 | 30.49 | 7.23 | 17.20 | -21.12 | 248.28 | -9.03 | 162.32 | 0.4773 | 681.0 | 458.3 | |
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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 | 1.27 | 0.00 | 0.70 | -20.37 | 251.06 | -6.26 | 166.96 | 0.4547 | 862.0 | 668.1 | |
| 0.00 | 2.53 | 0.00 | 1.45 | -23.11 | 249.03 | -8.28 | 164.66 | 0.5030 | 504.0 | 501.5 | |
| 12.94 | 22.98 | 7.23 | 12.84 | -20.43 | 248.93 | -8.39 | 162.80 | 0.4642 | 1051.8 | 622.9 | |
| 0.00 | 1.09 | 0.00 | 0.60 | -18.48 | 248.84 | -8.48 | 161.20 | 0.4358 | 797.0 | 646.7 | |
| 0.00 | 0.54 | 0.00 | 0.30 | -19.34 | 247.29 | -10.03 | 158.83 | 0.4567 | 661.0 | 669.7 | |
| 0.00 | 0.81 | 0.00 | 0.51 | -28.61 | 242.57 | -14.75 | 158.34 | 0.6078 | -667.0 | -614.3 | |
| 0.00 | 1.27 | 0.00 | 0.80 | -27.05 | 237.74 | -19.57 | 150.98 | 0.6173 | -752.0 | -505.0 | |
| 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. | |