SDO HMI 2014-05-08 20:00:37 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 30.87 | 184.43 | 27.95 | 168.28 | 14.82 | 249.72 | -54.55 | 69.87 | 0.8406 | -692.5 | -160.8 | |
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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 |
| 30.87 | 177.54 | 27.95 | 161.13 | 14.85 | 249.94 | -54.33 | 69.79 | 0.8389 | -867.9 | -174.7 | |
| 0.00 | 2.42 | 0.00 | 2.37 | 15.35 | 246.99 | -57.28 | 70.02 | 0.8653 | 231.0 | 257.1 | |
| 0.00 | 0.89 | 0.00 | 0.88 | 13.82 | 246.56 | -57.71 | 71.85 | 0.8659 | 231.0 | 215.1 | |
| 0.00 | 0.72 | 0.00 | 0.70 | 13.44 | 246.53 | -57.74 | 72.28 | 0.8654 | 417.0 | 366.8 | |
| 0.00 | 0.98 | 0.00 | 1.03 | 13.58 | 244.54 | -59.73 | 72.59 | 0.8818 | -284.0 | -383.3 | |
| 0.00 | 1.07 | 0.00 | 1.21 | 13.33 | 242.20 | -62.08 | 73.36 | 0.8992 | -276.0 | -247.0 | |
| 0.00 | 0.81 | 0.00 | 0.96 | 14.29 | 240.63 | -63.65 | 72.61 | 0.9116 | 428.0 | 344.6 | |
| 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. | |