SDO HMI 2014-08-28 00:00:37 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 52.64 | 210.27 | 74.74 | 296.39 | 7.67 | 343.78 | 70.14 | 275.56 | 0.9379 | -154.9 | -219.5 | |
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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 |
| 1.26 | 3.05 | 2.26 | 5.50 | 8.31 | 348.43 | 74.80 | 276.65 | 0.9626 | -359.4 | -233.0 | |
| 0.00 | 1.61 | 0.00 | 2.76 | 9.79 | 347.67 | 74.04 | 278.12 | 0.9583 | 51.0 | 83.2 | |
| 14.17 | 191.98 | 20.62 | 270.07 | 7.20 | 344.37 | 70.73 | 275.11 | 0.9417 | 537.0 | -238.9 | |
| 36.67 | -3.00 | 51.15 | -3.00 | 7.85 | 343.51 | 69.87 | 275.73 | 0.9363 | -438.0 | 999999 | |
| 0.00 | 2.06 | 0.00 | 2.72 | 7.03 | 342.17 | 68.54 | 274.73 | 0.9284 | -428.0 | -391.4 | |
| 0.54 | 10.31 | 0.71 | 13.67 | 6.77 | 342.01 | 68.37 | 274.43 | 0.9275 | 174.8 | -18.1 | |
| 0.00 | 1.26 | 0.00 | 1.67 | 11.06 | 342.65 | 69.02 | 279.10 | 0.9296 | 354.0 | 334.1 | |
| 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. | |