SDO HMI 2014-07-22 04:00:40 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 4.99 | 0.00 | 2.76 | -18.14 | 52.55 | 11.93 | 206.32 | 0.4408 | 337.2 | 140.9 | |
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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 | 1.27 | 0.00 | 0.72 | -19.37 | 56.66 | 16.04 | 212.50 | 0.4870 | 735.0 | 516.4 | |
| 0.00 | 1.18 | 0.00 | 0.65 | -17.52 | 53.09 | 12.47 | 208.40 | 0.4347 | 742.0 | 550.2 | |
| 0.00 | 0.91 | 0.00 | 0.50 | -17.84 | 52.59 | 11.97 | 207.07 | 0.4354 | 596.0 | 401.1 | |
| 0.00 | 1.63 | 0.00 | 0.89 | -17.78 | 48.81 | 8.19 | 199.37 | 0.4109 | -724.0 | -609.4 | |
| 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. | |