SDO HMI 2014-08-21 20:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 24.81 | 158.55 | 14.84 | 94.41 | 16.43 | 28.09 | 32.97 | 289.46 | 0.5554 | -673.0 | -332.9 | |
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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 |
| 24.27 | 137.50 | 14.52 | 82.33 | 16.27 | 28.67 | 33.55 | 288.90 | 0.5629 | -1165.6 | -345.0 | |
| 0.54 | -1.00 | 0.32 | -1.00 | 16.39 | 28.20 | 33.08 | 289.29 | 0.5569 | -1157.3 | 999999 | |
| 0.00 | 0.45 | 0.00 | 0.27 | 19.60 | 27.09 | 31.97 | 295.39 | 0.5543 | -578.0 | -492.8 | |
| 0.00 | 0.81 | 0.00 | 0.47 | 16.99 | 26.48 | 31.36 | 291.07 | 0.5355 | -645.0 | -522.9 | |
| 0.00 | 3.86 | 0.00 | 2.27 | 17.61 | 26.56 | 31.44 | 292.14 | 0.5389 | -746.0 | -619.1 | |
| 0.00 | 3.33 | 0.00 | 1.94 | 17.12 | 25.91 | 30.79 | 291.56 | 0.5281 | -993.0 | -827.8 | |
| 0.00 | 2.52 | 0.00 | 1.47 | 17.41 | 25.85 | 30.73 | 292.11 | 0.5284 | -701.0 | -632.9 | |
| 0.00 | 1.71 | 0.00 | 0.99 | 17.24 | 25.56 | 30.44 | 291.94 | 0.5238 | -799.0 | -678.5 | |
| 0.00 | 1.26 | 0.00 | 0.72 | 16.82 | 24.83 | 29.71 | 291.51 | 0.5119 | -711.0 | -595.9 | |
| 0.00 | 1.80 | 0.00 | 1.01 | 18.60 | 21.81 | 26.69 | 296.75 | 0.4786 | 685.0 | 488.0 | |
| 0.00 | 1.26 | 0.00 | 0.70 | 16.84 | 21.14 | 26.02 | 293.65 | 0.4602 | 608.0 | 414.7 | |
| 0.00 | 0.99 | 0.00 | 0.55 | 18.11 | 21.01 | 25.89 | 296.35 | 0.4651 | 702.0 | 591.5 | |
| 0.00 | 0.99 | 0.00 | 0.55 | 16.97 | 20.38 | 25.26 | 294.44 | 0.4502 | 692.0 | 653.7 | |
| 0.00 | 1.26 | 0.00 | 0.70 | 17.31 | 20.40 | 25.28 | 295.14 | 0.4521 | 807.0 | 704.7 | |
| 0.00 | 0.81 | 0.00 | 0.44 | 17.19 | 18.95 | 23.83 | 295.99 | 0.4311 | 722.0 | 571.8 | |
| 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. | |