SDO HMI 2014-02-23 10:00:27 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 7.57 | 52.75 | 14.73 | 102.70 | 8.72 | 132.45 | -73.67 | 78.97 | 0.9674 | 245.1 | -30.7 | |
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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 | 0.60 | 0.00 | 0.85 | 10.55 | 138.75 | -67.37 | 75.86 | 0.9373 | 297.0 | 269.6 | |
| 0.00 | 1.29 | 0.00 | 1.81 | 10.42 | 138.81 | -67.31 | 75.99 | 0.9368 | 439.0 | 348.7 | |
| 0.77 | 50.86 | 1.48 | 100.04 | 8.80 | 132.67 | -73.45 | 78.86 | 0.9667 | 569.6 | -41.7 | |
| 1.98 | -3.00 | 3.82 | -3.00 | 8.98 | 132.46 | -73.66 | 78.71 | 0.9677 | 328.4 | 999999 | |
| 1.55 | -3.00 | 3.03 | -3.00 | 8.73 | 132.27 | -73.85 | 79.00 | 0.9683 | 56.1 | 999999 | |
| 3.27 | -3.00 | 6.40 | -3.00 | 8.44 | 132.09 | -74.03 | 79.32 | 0.9689 | 171.5 | 999999 | |
| 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. | |