SDO HMI 2014-07-04 02:00:40 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 9.26 | 56.23 | 19.03 | 117.94 | 5.92 | 203.47 | -76.45 | 84.68 | 0.9722 | -325.0 | -5.9 | |
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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 | 3.00 | 0.00 | 5.80 | 6.25 | 204.54 | -75.38 | 84.38 | 0.9677 | -547.0 | -452.6 | |
| 9.26 | 44.33 | 19.03 | 92.42 | 5.71 | 203.61 | -76.31 | 84.91 | 0.9717 | -365.7 | -6.7 | |
| 0.00 | 4.36 | 0.00 | 9.35 | 6.56 | 202.95 | -76.97 | 84.00 | 0.9742 | 62.0 | 26.7 | |
| 0.00 | 4.54 | 0.00 | 10.37 | 7.07 | 202.10 | -77.82 | 83.46 | 0.9774 | 286.0 | 219.9 | |
| 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. | |