SDO HMI 2014-08-14 22:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 5.67 | 15.22 | 6.84 | 17.23 | -6.31 | 23.71 | -62.82 | 100.36 | 0.8993 | -203.8 | -38.4 | |
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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 | 1.08 | 0.00 | 0.99 | -4.91 | 30.25 | -56.28 | 100.18 | 0.8441 | 292.0 | 334.9 | |
| 0.00 | 1.08 | 0.00 | 1.02 | -5.28 | 29.36 | -57.18 | 100.40 | 0.8528 | 478.0 | 372.9 | |
| 0.00 | 2.34 | 0.00 | 2.28 | -4.54 | 28.02 | -58.51 | 99.27 | 0.8634 | 491.0 | 389.6 | |
| 3.60 | 5.50 | 4.34 | 6.63 | -7.01 | 22.05 | -64.48 | 100.79 | 0.9135 | -469.2 | -309.3 | |
| 1.17 | 2.97 | 1.41 | 3.59 | -6.71 | 21.99 | -64.54 | 100.45 | 0.9135 | -524.8 | -334.3 | |
| 0.90 | 2.25 | 1.09 | 2.72 | -6.44 | 21.91 | -64.62 | 100.14 | 0.9137 | -449.5 | -348.3 | |
| 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. | |