SDO HMI 2014-05-17 13:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 21.48 | 45.02 | 23.10 | 48.21 | -8.94 | 251.54 | 62.42 | 261.15 | 0.8878 | -151.5 | 18.0 | |
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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 |
| 1.89 | 3.86 | 2.14 | 4.39 | -8.17 | 253.32 | 64.20 | 262.08 | 0.9015 | 303.4 | 146.8 | |
| 0.00 | 1.08 | 0.00 | 1.21 | -7.87 | 253.02 | 63.90 | 262.40 | 0.8993 | 311.0 | 344.3 | |
| 5.84 | 8.81 | 6.60 | 9.95 | -8.57 | 253.16 | 64.04 | 261.63 | 0.9004 | 541.5 | 395.7 | |
| 0.54 | 28.93 | 0.57 | 30.29 | -9.44 | 251.17 | 62.05 | 260.58 | 0.8852 | -155.2 | -49.0 | |
| 13.21 | -4.00 | 13.79 | -4.00 | -9.33 | 250.81 | 61.69 | 260.69 | 0.8822 | -555.9 | 999999 | |
| 0.00 | 1.44 | 0.00 | 1.46 | -7.41 | 249.85 | 60.72 | 262.85 | 0.8737 | -203.0 | -291.2 | |
| 0.00 | 0.90 | 0.00 | 0.91 | -7.59 | 249.89 | 60.77 | 262.64 | 0.8741 | -532.0 | -455.5 | |
| 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. | |