SDO HMI 2011-08-31 10:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 43.44 | 286.26 | 21.69 | 142.99 | 14.00 | 291.51 | -2.35 | 18.33 | 0.1268 | -413.4 | -309.3 | |
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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 | 1.16 | 0.00 | 0.59 | 20.81 | 293.52 | -0.34 | 1.35 | 0.2370 | 824.0 | 631.8 | |
| 0.00 | 2.42 | 0.00 | 1.22 | 18.79 | 293.49 | -0.37 | 1.73 | 0.2025 | 951.0 | 695.5 | |
| 0.00 | 1.88 | 0.00 | 0.95 | 17.87 | 293.37 | -0.49 | 2.52 | 0.1867 | 959.0 | 700.2 | |
| 0.00 | 1.25 | 0.00 | 0.63 | 18.36 | 293.33 | -0.53 | 2.57 | 0.1952 | 835.0 | 667.0 | |
| 0.00 | 1.16 | 0.00 | 0.59 | 20.96 | 291.96 | -1.90 | 7.38 | 0.2416 | 651.0 | 456.4 | |
| 1.16 | 261.81 | 0.58 | 130.67 | 13.12 | 291.92 | -1.94 | 17.64 | 0.1094 | -766.1 | -418.8 | |
| 4.66 | -6.00 | 2.33 | -6.00 | 14.25 | 291.88 | -1.98 | 15.21 | 0.1284 | -1145.7 | 999999 | |
| 18.72 | -6.00 | 9.34 | -6.00 | 13.46 | 291.76 | -2.10 | 18.01 | 0.1158 | -1296.1 | 999999 | |
| 18.90 | -6.00 | 9.44 | -6.00 | 13.97 | 291.60 | -2.26 | 17.89 | 0.1252 | -1290.3 | 999999 | |
| 0.00 | 1.43 | 0.00 | 0.72 | 14.48 | 290.09 | -3.77 | 26.51 | 0.1432 | 646.0 | 391.2 | |
| 0.00 | 0.99 | 0.00 | 0.49 | 15.67 | 289.66 | -4.20 | 25.44 | 0.1648 | 820.0 | 599.2 | |
| 0.00 | 1.70 | 0.00 | 0.85 | 14.84 | 289.08 | -4.78 | 31.02 | 0.1570 | 789.0 | 585.7 | |
| 0.00 | 1.70 | 0.00 | 0.85 | 11.19 | 288.99 | -4.86 | 49.69 | 0.1096 | 920.0 | 782.9 | |
| 0.00 | 3.40 | 0.00 | 1.71 | 15.03 | 287.15 | -6.70 | 39.32 | 0.1787 | 1004.0 | 773.0 | |
| 0.00 | 2.69 | 0.00 | 1.36 | 16.40 | 286.92 | -6.94 | 35.69 | 0.1996 | 760.0 | 717.4 | |
| 0.00 | 1.97 | 0.00 | 1.00 | 16.77 | 286.49 | -7.37 | 36.20 | 0.2088 | 859.0 | 647.1 | |
| 0.00 | 0.81 | 0.00 | 0.41 | 16.64 | 286.30 | -7.55 | 37.25 | 0.2090 | 968.0 | 863.0 | |
| 0.00 | 0.99 | 0.00 | 0.50 | 16.85 | 285.98 | -7.88 | 37.78 | 0.2152 | 665.0 | 539.4 | |
| 0.00 | 0.90 | 0.00 | 0.45 | 16.79 | 285.85 | -8.01 | 38.40 | 0.2157 | 582.0 | 476.4 | |
| 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. | |