SDO HMI 2014-05-17 10:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6.74 | 45.47 | 6.84 | 46.04 | 15.69 | 249.54 | 58.76 | 289.48 | 0.8750 | -314.0 | -266.4 | |
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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 | 4.04 | 0.00 | 4.24 | 15.83 | 250.53 | 59.76 | 289.41 | 0.8831 | 328.0 | 244.3 | |
| 0.00 | 5.03 | 0.00 | 5.21 | 15.94 | 250.08 | 59.31 | 289.63 | 0.8798 | -308.0 | -180.4 | |
| 6.74 | 34.15 | 6.84 | 34.51 | 15.79 | 249.52 | 58.74 | 289.60 | 0.8751 | -703.4 | -402.1 | |
| 0.00 | 0.27 | 0.00 | 0.25 | 11.51 | 246.76 | 55.99 | 285.31 | 0.8442 | 426.0 | 445.7 | |
| 0.00 | 0.72 | 0.00 | 0.65 | 11.57 | 245.95 | 55.18 | 285.56 | 0.8369 | 316.0 | 317.5 | |
| 0.00 | 1.26 | 0.00 | 1.18 | 14.46 | 246.77 | 56.00 | 288.73 | 0.8497 | 331.0 | 230.7 | |
| 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. | |