SDO HMI 2014-05-18 15:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 6.39 | 0.00 | 3.59 | -25.25 | 158.93 | -15.86 | 147.87 | 0.4671 | -743.2 | -595.1 | |
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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 | 1.80 | 0.00 | 0.99 | -25.70 | 164.14 | -10.65 | 157.30 | 0.4334 | -539.0 | -485.6 | |
| 0.00 | 0.81 | 0.00 | 0.47 | -31.13 | 159.04 | -15.75 | 154.35 | 0.5389 | -821.0 | -553.4 | |
| 0.00 | 1.71 | 0.00 | 0.92 | -19.60 | 160.04 | -14.76 | 141.26 | 0.3851 | -943.0 | -741.2 | |
| 0.00 | 0.99 | 0.00 | 0.58 | -26.85 | 154.02 | -20.77 | 142.89 | 0.5264 | -813.0 | -663.4 | |
| 0.00 | 1.08 | 0.00 | 0.63 | -26.94 | 153.57 | -21.23 | 142.44 | 0.5316 | -600.0 | -523.3 | |
| 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. | |