SDO HMI 2014-07-20 09:00:40 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 7.08 | 0.00 | 4.07 | -11.25 | 89.39 | 25.05 | 235.65 | 0.5050 | -551.6 | -314.5 | |
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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 | 2.18 | 0.00 | 1.34 | -6.65 | 98.88 | 34.54 | 251.90 | 0.5947 | 558.0 | 455.8 | |
| 0.00 | 1.09 | 0.00 | 0.60 | -11.92 | 85.04 | 20.70 | 230.74 | 0.4485 | -787.0 | -603.8 | |
| 0.00 | 1.27 | 0.00 | 0.70 | -11.98 | 84.88 | 20.54 | 230.42 | 0.4471 | -936.0 | -758.1 | |
| 0.00 | 0.91 | 0.00 | 0.51 | -14.53 | 84.63 | 20.29 | 225.82 | 0.4701 | -766.0 | -669.1 | |
| 0.00 | 1.63 | 0.00 | 0.92 | -15.14 | 84.46 | 20.12 | 224.62 | 0.4745 | -827.0 | -712.1 | |
| 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. | |