SDO HMI 2014-01-07 20:00:24 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 31.34 | 178.51 | 27.79 | 157.41 | 5.84 | 44.61 | -54.88 | 80.22 | 0.8271 | -926.0 | -185.4 | |
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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 | 0.51 | 0.00 | 0.28 | 9.19 | 78.06 | -21.43 | 58.63 | 0.4242 | -722.0 | -597.5 | |
| 0.00 | 0.42 | 0.00 | 0.26 | 10.11 | 65.73 | -33.76 | 67.29 | 0.5953 | -730.0 | -639.6 | |
| 0.00 | 1.27 | 0.00 | 0.78 | 10.26 | 65.64 | -33.85 | 67.10 | 0.5973 | -479.0 | -415.7 | |
| 0.00 | 0.85 | 0.00 | 0.53 | 9.52 | 63.64 | -35.85 | 69.35 | 0.6195 | -724.0 | -634.3 | |
| 0.00 | 1.02 | 0.00 | 0.66 | 10.46 | 62.33 | -37.16 | 68.61 | 0.6403 | -543.0 | -471.3 | |
| 0.00 | 0.93 | 0.00 | 0.62 | 10.18 | 59.52 | -39.97 | 70.33 | 0.6738 | -458.0 | -444.1 | |
| 31.34 | 173.51 | 27.79 | 154.28 | 5.75 | 44.21 | -55.28 | 80.47 | 0.8315 | -994.4 | -177.5 | |
| 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. | |