SDO HMI 2014-04-16 01:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 40.61 | 257.29 | 22.24 | 140.73 | 12.13 | 263.24 | 17.83 | 315.23 | 0.4263 | -882.4 | -362.4 | |
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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 | 1.33 | 0.00 | 0.74 | 12.85 | 266.10 | 20.69 | 311.96 | 0.4652 | 775.0 | 574.3 | |
| 29.11 | 248.79 | 15.96 | 136.20 | 12.14 | 263.69 | 18.28 | 314.30 | 0.4303 | -1128.0 | -393.1 | |
| 11.50 | -2.00 | 6.28 | -2.00 | 11.94 | 263.22 | 17.81 | 314.69 | 0.4228 | -1357.5 | 999999 | |
| 0.00 | 1.15 | 0.00 | 0.63 | 17.80 | 255.78 | 10.37 | 336.55 | 0.4323 | -755.0 | -635.4 | |
| 0.00 | 2.57 | 0.00 | 1.38 | 15.89 | 254.59 | 9.18 | 337.17 | 0.3972 | 748.0 | 462.3 | |
| 0.00 | 1.77 | 0.00 | 0.91 | 10.50 | 249.91 | 4.50 | 344.39 | 0.2882 | 749.0 | 537.2 | |
| 0.00 | 1.68 | 0.00 | 0.87 | 11.06 | 243.67 | -1.74 | 5.96 | 0.2888 | 973.0 | 804.8 | |
| 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. | |