SDO HMI 2014-08-21 23:00:38 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 23.73 | 157.24 | 14.47 | 95.14 | 16.52 | 27.84 | 34.37 | 289.13 | 0.5748 | -414.2 | -320.5 | |
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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 |
| 23.73 | 127.73 | 14.47 | 77.94 | 16.29 | 28.67 | 35.20 | 288.37 | 0.5852 | -1080.4 | -367.0 | |
| 0.00 | 1.53 | 0.00 | 0.92 | 17.71 | 26.89 | 33.43 | 291.44 | 0.5659 | -529.0 | -414.6 | |
| 0.00 | 3.06 | 0.00 | 1.83 | 17.61 | 26.60 | 33.14 | 291.37 | 0.5616 | -786.0 | -714.7 | |
| 0.00 | 1.44 | 0.00 | 0.86 | 17.65 | 26.38 | 32.92 | 291.54 | 0.5589 | -708.0 | -428.0 | |
| 0.00 | 1.80 | 0.00 | 1.07 | 17.81 | 26.37 | 32.91 | 291.82 | 0.5594 | -454.0 | -454.2 | |
| 0.00 | 0.81 | 0.00 | 0.48 | 17.09 | 26.04 | 32.57 | 290.69 | 0.5522 | -720.0 | -606.8 | |
| 0.00 | 8.90 | 0.00 | 5.27 | 17.32 | 25.82 | 32.36 | 291.19 | 0.5501 | -632.0 | -635.7 | |
| 0.00 | 0.99 | 0.00 | 0.57 | 16.21 | 22.66 | 29.20 | 290.58 | 0.5024 | 610.0 | 465.4 | |
| 0.00 | 1.62 | 0.00 | 0.93 | 18.55 | 21.87 | 28.41 | 295.49 | 0.5017 | 561.0 | 387.2 | |
| 0.00 | 1.08 | 0.00 | 0.61 | 17.08 | 21.47 | 28.01 | 292.90 | 0.4893 | 711.0 | 598.1 | |
| 0.00 | 1.17 | 0.00 | 0.66 | 17.27 | 21.40 | 27.93 | 293.32 | 0.4891 | 645.0 | 515.8 | |
| 0.00 | 1.08 | 0.00 | 0.61 | 18.35 | 20.86 | 27.40 | 295.77 | 0.4870 | 776.0 | 524.2 | |
| 0.00 | 1.35 | 0.00 | 0.77 | 18.94 | 20.93 | 27.47 | 296.86 | 0.4910 | 570.0 | 461.9 | |
| 0.00 | 1.35 | 0.00 | 0.76 | 17.29 | 20.40 | 26.93 | 293.97 | 0.4753 | 669.0 | 580.9 | |
| 0.00 | 1.08 | 0.00 | 0.61 | 19.06 | 20.41 | 26.95 | 297.45 | 0.4846 | 776.0 | 688.8 | |
| 0.00 | 1.08 | 0.00 | 0.60 | 16.74 | 19.81 | 26.35 | 293.21 | 0.4644 | 851.0 | 707.5 | |
| 0.00 | 1.17 | 0.00 | 0.65 | 17.18 | 19.03 | 25.57 | 294.64 | 0.4555 | 674.0 | 504.2 | |
| 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. | |