SDO HMI 2014-07-30 00:00:40 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 11.15 | 0.00 | 7.11 | 9.81 | 258.33 | -38.67 | 80.72 | 0.6247 | 259.6 | 242.6 | |
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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 | 1.00 | 0.00 | 0.56 | 16.62 | 269.44 | -27.56 | 65.57 | 0.4889 | -605.0 | -478.2 | |
| 0.00 | 1.81 | 0.00 | 1.05 | 13.48 | 266.58 | -30.41 | 73.06 | 0.5166 | -520.0 | -437.1 | |
| 0.00 | 1.00 | 0.00 | 0.63 | 9.30 | 258.93 | -38.06 | 82.07 | 0.6165 | 682.0 | 565.5 | |
| 0.00 | 1.90 | 0.00 | 1.20 | 5.50 | 258.73 | -38.26 | 88.25 | 0.6190 | 485.0 | 363.0 | |
| 0.00 | 1.63 | 0.00 | 1.03 | 9.17 | 258.36 | -38.64 | 82.32 | 0.6242 | 407.0 | 337.3 | |
| 0.00 | 1.72 | 0.00 | 1.15 | 10.74 | 254.49 | -42.50 | 80.21 | 0.6759 | 675.0 | 555.3 | |
| 0.00 | 1.09 | 0.00 | 0.72 | 4.87 | 255.01 | -41.99 | 88.97 | 0.6689 | 610.0 | 538.9 | |
| 0.00 | 1.00 | 0.00 | 0.77 | 11.09 | 246.65 | -50.35 | 80.22 | 0.7689 | 343.0 | 373.1 | |
| 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. | |