SDO HMI 2014-07-28 04:00:40 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 38.33 | 192.97 | 68.89 | 341.54 | -8.62 | 248.33 | -72.92 | 100.61 | 0.9626 | -81.4 | -124.5 | |
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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 | 0.82 | 0.00 | 1.06 | -7.01 | 254.63 | -66.62 | 99.91 | 0.9264 | 226.0 | 247.3 | |
| 1.54 | 4.35 | 2.41 | 6.82 | -8.65 | 250.90 | -70.35 | 101.03 | 0.9499 | 508.2 | 478.4 | |
| 1.27 | 3.63 | 2.02 | 5.77 | -8.28 | 250.49 | -70.75 | 100.59 | 0.9518 | 532.3 | 455.9 | |
| 0.73 | 184.17 | 1.20 | 327.89 | -8.20 | 249.76 | -71.49 | 100.38 | 0.9555 | 307.5 | -144.4 | |
| 8.43 | -4.00 | 14.37 | -4.00 | -7.72 | 249.17 | -72.08 | 99.80 | 0.9581 | 547.9 | 999999 | |
| 4.80 | -4.00 | 8.33 | -4.00 | -8.27 | 248.92 | -72.33 | 100.34 | 0.9597 | 274.7 | 999999 | |
| 4.89 | -4.00 | 8.84 | -4.00 | -8.15 | 248.24 | -73.00 | 100.11 | 0.9628 | -36.6 | 999999 | |
| 1.99 | -4.00 | 3.57 | -4.00 | -7.92 | 248.35 | -72.90 | 99.89 | 0.9621 | 5.1 | 999999 | |
| 14.68 | -4.00 | 28.15 | -4.00 | -9.47 | 247.43 | -73.82 | 101.35 | 0.9673 | -655.0 | 999999 | |
| 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. | |