SDO HMI 2014-12-01 09:00:25 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 7.27 | 0.00 | 3.64 | -5.47 | 96.55 | 1.15 | 185.31 | 0.1528 | 280.2 | 231.0 | |
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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 | 1.28 | 0.00 | 0.65 | -5.49 | 104.70 | 9.30 | 235.57 | 0.1960 | 781.0 | 578.3 | |
| 0.00 | 1.11 | 0.00 | 0.55 | -4.38 | 100.09 | 4.69 | 221.81 | 0.1228 | 877.0 | 692.8 | |
| 0.00 | 1.71 | 0.00 | 0.86 | -6.13 | 99.80 | 4.40 | 212.12 | 0.1441 | 959.0 | 747.6 | |
| 0.00 | 0.77 | 0.00 | 0.39 | -10.16 | 92.39 | -3.01 | 164.85 | 0.1988 | 947.0 | 812.4 | |
| 0.00 | 1.03 | 0.00 | 0.51 | -5.43 | 89.54 | -5.86 | 137.11 | 0.1501 | -792.0 | -550.8 | |
| 0.00 | 1.37 | 0.00 | 0.68 | -2.82 | 89.45 | -5.96 | 121.71 | 0.1224 | -1091.0 | -863.8 | |
| 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. | |