SDO HMI 2011-10-14 13:59:02 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 71.48 | 433.31 | 54.64 | 331.78 | 23.28 | 119.78 | 48.36 | 295.68 | 0.7640 | -984.6 | -304.8 | |
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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 |
| 0.00 | 1.66 | 0.00 | 1.33 | 22.36 | 122.36 | 50.95 | 293.90 | 0.7878 | 454.0 | 416.3 | |
| 0.79 | 430.69 | 0.63 | 329.69 | 23.29 | 121.87 | 50.45 | 295.17 | 0.7848 | 277.6 | -309.9 | |
| 1.40 | -2.00 | 1.09 | -2.00 | 22.99 | 120.85 | 49.43 | 295.03 | 0.7741 | -357.1 | 999999 | |
| 0.00 | 0.96 | 0.00 | 0.76 | 24.53 | 121.60 | 50.19 | 296.78 | 0.7851 | 346.0 | 280.0 | |
| 3.32 | -2.00 | 2.60 | -2.00 | 23.55 | 120.93 | 49.52 | 295.73 | 0.7763 | 448.6 | 999999 | |
| 65.97 | -2.00 | 50.32 | -2.00 | 23.27 | 119.65 | 48.23 | 295.70 | 0.7627 | -1143.1 | 999999 | |
| 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. | |