SDO HMI 2014-09-03 11:00:36 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 7.77 | 0.00 | 4.57 | -19.24 | 169.15 | -19.19 | 144.70 | 0.5407 | 562.4 | 418.0 | |
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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 | 2.68 | 0.00 | 1.55 | -18.96 | 171.02 | -17.32 | 147.13 | 0.5208 | 97.0 | 141.6 | |
| 0.00 | 1.70 | 0.00 | 1.02 | -22.22 | 170.59 | -17.75 | 149.85 | 0.5641 | 676.0 | 624.3 | |
| 0.00 | 1.25 | 0.00 | 0.74 | -19.16 | 167.20 | -21.14 | 142.00 | 0.5556 | 742.0 | 646.9 | |
| 0.00 | 0.80 | 0.00 | 0.46 | -15.03 | 167.69 | -20.65 | 137.42 | 0.5054 | 733.0 | 562.7 | |
| 0.00 | 1.34 | 0.00 | 0.80 | -18.49 | 166.36 | -21.98 | 140.13 | 0.5559 | 564.0 | 396.5 | |
| 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. | |