SDO HMI 2014-05-21 07:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.45 | 6.48 | 0.31 | 4.37 | 9.12 | 180.81 | 41.30 | 285.77 | 0.6793 | -268.1 | -256.6 | |
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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 | 0.63 | 0.00 | 0.44 | 9.27 | 183.02 | 43.52 | 285.27 | 0.7067 | -381.0 | -329.6 | |
| 0.00 | 1.17 | 0.00 | 0.80 | 8.94 | 182.00 | 42.50 | 285.11 | 0.6935 | -737.0 | -599.9 | |
| 0.45 | 1.89 | 0.31 | 1.29 | 9.15 | 181.86 | 42.36 | 285.45 | 0.6925 | -868.4 | -711.1 | |
| 0.00 | 0.90 | 0.00 | 0.61 | 8.98 | 180.93 | 41.42 | 285.50 | 0.6805 | -576.0 | -457.0 | |
| 0.00 | 1.08 | 0.00 | 0.70 | 7.84 | 178.37 | 38.86 | 284.67 | 0.6448 | 546.0 | 452.8 | |
| 0.00 | 0.81 | 0.00 | 0.53 | 11.05 | 177.69 | 38.19 | 289.75 | 0.6470 | 594.0 | 470.6 | |
| 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. | |