SDO HMI 2014-10-01 16:00:33 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.82 | 7.93 | 2.95 | 8.33 | -13.96 | 117.16 | -58.79 | 109.77 | 0.8838 | 111.3 | 142.5 | |
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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 |
| 0.79 | 1.76 | 0.85 | 1.88 | -15.35 | 117.08 | -58.86 | 111.25 | 0.8875 | -358.3 | -358.3 | |
| 1.41 | 3.17 | 1.45 | 3.26 | -13.53 | 117.74 | -58.21 | 109.47 | 0.8784 | 413.8 | 338.0 | |
| 0.62 | 1.85 | 0.65 | 1.95 | -13.34 | 116.86 | -59.09 | 109.00 | 0.8848 | 468.6 | 398.3 | |
| 0.00 | 0.62 | 0.00 | 0.66 | -13.67 | 116.73 | -59.22 | 109.32 | 0.8865 | 260.0 | 272.7 | |
| 0.00 | 0.53 | 0.00 | 0.58 | -14.32 | 115.64 | -60.31 | 109.71 | 0.8960 | -309.0 | -295.8 | |
| 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. | |