SDO HMI 2014-05-17 09:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 19.69 | 43.06 | 19.68 | 43.21 | -8.82 | 251.68 | 60.37 | 261.21 | 0.8709 | -41.7 | 114.3 | |
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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 | 1.44 | 0.00 | 1.53 | -8.89 | 253.54 | 62.22 | 261.21 | 0.8864 | 254.0 | 198.8 | |
| 2.43 | 4.49 | 2.54 | 4.71 | -8.14 | 253.13 | 61.81 | 262.05 | 0.8829 | 381.1 | 224.8 | |
| 0.00 | 1.71 | 0.00 | 1.78 | -7.87 | 252.93 | 61.61 | 262.35 | 0.8812 | 299.0 | 322.7 | |
| 4.85 | 8.18 | 5.03 | 8.48 | -8.52 | 252.84 | 61.53 | 261.61 | 0.8807 | 649.5 | 520.3 | |
| 0.00 | 1.26 | 0.00 | 1.27 | -8.61 | 252.04 | 60.72 | 261.48 | 0.8740 | 219.0 | 188.2 | |
| 0.00 | 1.71 | 0.00 | 1.70 | -9.06 | 251.41 | 60.09 | 260.93 | 0.8688 | 419.0 | 318.1 | |
| 0.00 | 0.72 | 0.00 | 0.71 | -8.85 | 251.17 | 59.85 | 261.16 | 0.8667 | 233.0 | 232.2 | |
| 11.15 | 20.49 | 10.91 | 20.12 | -9.36 | 250.87 | 59.56 | 260.56 | 0.8643 | -501.6 | -65.3 | |
| 1.26 | 2.79 | 1.20 | 2.65 | -7.64 | 249.96 | 58.65 | 262.52 | 0.8557 | -624.6 | -474.4 | |
| 0.00 | 0.27 | 0.00 | 0.26 | -7.43 | 249.92 | 58.60 | 262.76 | 0.8552 | -507.0 | -481.0 | |
| 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. | |