SDO HMI 2014-04-14 22:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 5.03 | 0.00 | 3.26 | -15.49 | 299.81 | 39.54 | 252.62 | 0.6450 | -560.8 | -472.1 | |
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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 | 0.88 | 0.00 | 0.60 | -17.87 | 302.78 | 42.51 | 249.83 | 0.6875 | -514.0 | -396.6 | |
| 0.00 | 1.15 | 0.00 | 0.76 | -15.59 | 301.24 | 40.97 | 252.77 | 0.6635 | -414.0 | -336.6 | |
| 0.00 | 0.97 | 0.00 | 0.64 | -15.48 | 300.97 | 40.70 | 252.87 | 0.6599 | -580.0 | -508.5 | |
| 0.00 | 0.97 | 0.00 | 0.60 | -11.75 | 296.95 | 36.68 | 257.90 | 0.6003 | -556.0 | -491.9 | |
| 0.00 | 1.06 | 0.00 | 0.66 | -16.61 | 296.93 | 36.66 | 249.95 | 0.6113 | -740.0 | -642.8 | |
| 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. | |