SDO HMI 2014-08-20 16:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 20.68 | 85.26 | 13.67 | 56.42 | -9.32 | 332.19 | -38.36 | 112.53 | 0.6652 | 631.2 | 433.5 | |
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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 | 0.90 | 0.00 | 0.55 | -13.84 | 341.19 | -29.36 | 125.43 | 0.5864 | 535.0 | 465.0 | |
| 0.00 | 1.17 | 0.00 | 0.72 | -10.32 | 338.10 | -32.45 | 117.70 | 0.5984 | 728.0 | 623.0 | |
| 0.00 | 1.08 | 0.00 | 0.67 | -10.46 | 337.94 | -32.61 | 117.79 | 0.6013 | 678.0 | 618.0 | |
| 0.00 | 0.99 | 0.00 | 0.61 | -8.72 | 338.02 | -32.53 | 115.20 | 0.5896 | 736.0 | 555.5 | |
| 0.00 | 0.45 | 0.00 | 0.28 | -8.99 | 336.82 | -33.73 | 114.79 | 0.6064 | 624.0 | 669.6 | |
| 0.00 | 0.81 | 0.00 | 0.54 | -12.41 | 333.23 | -37.32 | 117.35 | 0.6689 | -701.0 | -542.7 | |
| 19.51 | 63.85 | 12.88 | 42.11 | -9.46 | 332.38 | -38.17 | 112.78 | 0.6634 | 923.9 | 455.2 | |
| 0.00 | 0.72 | 0.00 | 0.50 | -15.21 | 331.20 | -39.35 | 119.75 | 0.7071 | -616.0 | -482.8 | |
| 1.17 | 6.56 | 0.79 | 4.46 | -9.33 | 330.45 | -40.09 | 111.56 | 0.6857 | 749.2 | 567.8 | |
| 0.00 | 1.44 | 0.00 | 0.99 | -9.41 | 329.79 | -40.75 | 111.35 | 0.6938 | 390.0 | 338.7 | |
| 0.00 | 1.44 | 0.00 | 0.97 | -7.18 | 329.88 | -40.67 | 108.32 | 0.6834 | 658.0 | 511.5 | |
| 0.00 | 0.63 | 0.00 | 0.42 | -4.49 | 330.12 | -40.43 | 104.61 | 0.6704 | 754.0 | 666.3 | |
| 0.00 | 3.06 | 0.00 | 2.05 | -4.88 | 329.93 | -40.62 | 105.09 | 0.6741 | 493.0 | 359.4 | |
| 0.00 | 1.35 | 0.00 | 0.93 | -7.93 | 329.10 | -41.45 | 109.00 | 0.6957 | 621.0 | 501.1 | |
| 0.00 | 0.81 | 0.00 | 0.62 | -9.80 | 323.69 | -46.85 | 109.14 | 0.7633 | -557.0 | -459.2 | |
| 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. | |