SDO HMI 2014-09-20 01:00:34 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 2.48 | 22.87 | 1.49 | 13.64 | -21.14 | 310.51 | -18.84 | 147.28 | 0.5581 | -396.7 | -308.3 | |
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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 |
| 0.00 | 0.89 | 0.00 | 0.51 | -19.29 | 313.85 | -15.50 | 150.21 | 0.5098 | 784.0 | 604.3 | |
| 0.00 | 3.19 | 0.00 | 1.83 | -18.93 | 313.55 | -15.80 | 149.37 | 0.5074 | 919.0 | 712.6 | |
| 0.00 | 1.15 | 0.00 | 0.67 | -19.97 | 312.71 | -16.64 | 149.16 | 0.5270 | 842.0 | 616.6 | |
| 0.80 | 1.77 | 0.48 | 1.07 | -21.77 | 310.25 | -19.10 | 147.50 | 0.5677 | -856.0 | -750.3 | |
| 0.00 | 2.75 | 0.00 | 1.65 | -21.51 | 310.05 | -19.30 | 146.96 | 0.5661 | -799.0 | -686.6 | |
| 0.35 | 1.77 | 0.21 | 1.06 | -21.03 | 310.08 | -19.27 | 146.50 | 0.5602 | -839.2 | -624.1 | |
| 0.00 | 0.89 | 0.00 | 0.53 | -21.90 | 309.75 | -19.60 | 146.96 | 0.5730 | -833.0 | -744.8 | |
| 0.00 | 1.60 | 0.00 | 0.97 | -22.29 | 309.56 | -19.79 | 147.10 | 0.5790 | -652.0 | -511.9 | |
| 0.00 | 3.01 | 0.00 | 1.82 | -22.01 | 309.49 | -19.86 | 146.74 | 0.5764 | -821.0 | -600.1 | |
| 1.33 | 2.75 | 0.80 | 1.66 | -21.67 | 309.47 | -19.88 | 146.36 | 0.5725 | -944.2 | -756.4 | |
| 0.00 | 2.04 | 0.00 | 1.23 | -21.68 | 309.23 | -20.12 | 146.06 | 0.5746 | -717.0 | -582.8 | |
| 0.00 | 1.06 | 0.00 | 0.64 | -21.17 | 309.24 | -20.11 | 145.52 | 0.5686 | -640.0 | -497.2 | |
| 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. | |