SDO HMI 2014-09-20 14:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6.30 | 33.23 | 10.55 | 60.20 | -14.85 | 250.76 | -71.46 | 107.72 | 0.9625 | 232.2 | 24.3 | |
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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 |
| 1.51 | 26.58 | 2.53 | 44.53 | -15.54 | 252.28 | -69.94 | 108.72 | 0.9568 | 380.2 | 163.4 | |
| 4.79 | -1.00 | 8.02 | -1.00 | -15.26 | 252.22 | -70.00 | 108.42 | 0.9568 | 435.6 | 999999 | |
| 0.00 | 0.89 | 0.00 | 2.25 | -14.66 | 245.85 | -76.37 | 106.55 | 0.9817 | -186.0 | -133.0 | |
| 0.00 | 1.24 | 0.00 | 2.90 | -13.54 | 246.74 | -75.48 | 105.58 | 0.9780 | -324.0 | -329.4 | |
| 0.00 | 1.95 | 0.00 | 4.51 | -13.34 | 246.80 | -75.42 | 105.39 | 0.9777 | -262.0 | -307.1 | |
| 0.00 | 2.57 | 0.00 | 6.01 | -13.18 | 246.58 | -75.64 | 105.19 | 0.9783 | -305.0 | -283.6 | |
| 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. | |