SDO HMI 2014-05-17 01:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 13.75 | 23.73 | 9.11 | 15.73 | -17.13 | 155.99 | -39.72 | 113.28 | 0.6670 | 553.0 | 334.7 | |
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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 |
| 1.08 | 2.34 | 0.70 | 1.52 | -17.02 | 157.15 | -38.56 | 113.58 | 0.6526 | 661.8 | 515.5 | |
| 1.35 | 18.78 | 0.89 | 12.46 | -17.15 | 156.13 | -39.58 | 113.35 | 0.6654 | 882.1 | 466.3 | |
| 3.23 | -2.00 | 2.14 | -2.00 | -16.99 | 156.13 | -39.58 | 113.12 | 0.6648 | 782.0 | 999999 | |
| 2.97 | -2.00 | 1.97 | -2.00 | -17.08 | 155.94 | -39.76 | 113.18 | 0.6674 | 724.7 | 999999 | |
| 4.76 | -2.00 | 3.17 | -2.00 | -17.39 | 155.86 | -39.85 | 113.60 | 0.6695 | 766.8 | 999999 | |
| 0.00 | 1.26 | 0.00 | 0.84 | -17.41 | 155.48 | -40.23 | 113.47 | 0.6741 | 169.0 | 178.7 | |
| 0.36 | 1.35 | 0.24 | 0.91 | -16.35 | 154.67 | -41.04 | 111.66 | 0.6801 | -649.8 | -538.5 | |
| 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. | |