SDO HMI 2011-10-21 06:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 20.99 | 62.22 | 11.12 | 33.06 | 17.84 | 325.45 | -17.47 | 52.46 | 0.3619 | 164.9 | 213.2 | |
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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 | 1.74 | 0.00 | 0.92 | 17.72 | 327.21 | -15.71 | 49.96 | 0.3383 | -966.0 | -697.1 | |
| 0.00 | 1.31 | 0.00 | 0.69 | 17.84 | 327.14 | -15.78 | 49.81 | 0.3404 | -853.0 | -679.4 | |
| 0.00 | 2.53 | 0.00 | 1.33 | 17.69 | 327.02 | -15.90 | 50.37 | 0.3404 | -540.0 | -390.2 | |
| 6.36 | 19.69 | 3.34 | 10.36 | 17.23 | 326.93 | -15.99 | 51.63 | 0.3371 | -1125.3 | -802.6 | |
| 4.70 | -4.00 | 2.47 | -4.00 | 17.01 | 326.69 | -16.23 | 52.55 | 0.3381 | -998.0 | 999999 | |
| 0.00 | 1.66 | 0.00 | 0.88 | 18.07 | 326.36 | -16.56 | 50.55 | 0.3524 | 1018.0 | 872.3 | |
| 0.00 | 1.13 | 0.00 | 0.60 | 16.96 | 326.04 | -16.88 | 53.67 | 0.3462 | -700.0 | -462.2 | |
| 3.31 | 3.48 | 1.76 | 1.85 | 18.11 | 325.60 | -17.32 | 51.63 | 0.3624 | 833.9 | 809.0 | |
| 0.00 | 1.05 | 0.00 | 0.55 | 16.86 | 325.63 | -17.29 | 54.54 | 0.3508 | 878.0 | 671.3 | |
| 3.75 | 8.89 | 2.00 | 4.74 | 18.00 | 324.86 | -18.06 | 52.98 | 0.3709 | 1072.5 | 728.1 | |
| 0.00 | 1.22 | 0.00 | 0.65 | 18.45 | 324.71 | -18.21 | 52.17 | 0.3770 | 765.0 | 610.2 | |
| 0.00 | 1.92 | 0.00 | 1.02 | 17.59 | 324.57 | -18.35 | 54.30 | 0.3711 | 920.0 | 712.9 | |
| 0.00 | 1.22 | 0.00 | 0.64 | 14.04 | 324.87 | -18.05 | 62.77 | 0.3395 | 874.0 | 629.5 | |
| 0.00 | 1.05 | 0.00 | 0.56 | 18.17 | 324.38 | -18.54 | 53.26 | 0.3787 | 876.0 | 739.8 | |
| 0.00 | 6.45 | 0.00 | 3.46 | 18.56 | 324.26 | -18.65 | 52.54 | 0.3836 | 785.0 | 801.3 | |
| 0.00 | 1.48 | 0.00 | 0.79 | 18.59 | 324.10 | -18.82 | 52.72 | 0.3860 | 555.0 | 545.5 | |
| 0.00 | 1.13 | 0.00 | 0.61 | 18.28 | 323.16 | -19.75 | 54.59 | 0.3955 | 917.0 | 716.3 | |
| 1.74 | 5.14 | 0.94 | 2.79 | 19.26 | 322.91 | -20.01 | 52.84 | 0.4070 | 1026.1 | 827.8 | |
| 0.00 | 1.13 | 0.00 | 0.62 | 20.70 | 322.61 | -20.30 | 50.32 | 0.4236 | 804.0 | 661.7 | |
| 1.13 | -18.00 | 0.61 | -18.00 | 19.38 | 322.73 | -20.19 | 52.83 | 0.4104 | 746.1 | 999999 | |
| 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. | |