SDO HMI 2011-09-02 14:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 28.08 | 98.89 | 15.60 | 54.81 | 13.60 | 291.66 | 26.42 | 286.09 | 0.4520 | -575.3 | -426.2 | |
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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 | 1.88 | 0.00 | 1.06 | 14.25 | 293.69 | 28.45 | 286.58 | 0.4838 | -754.0 | -615.8 | |
| 0.00 | 0.89 | 0.00 | 0.50 | 13.54 | 293.28 | 28.04 | 285.28 | 0.4757 | -681.0 | -562.1 | |
| 0.00 | 0.98 | 0.00 | 0.55 | 14.09 | 293.35 | 28.11 | 286.38 | 0.4783 | -717.0 | -599.9 | |
| 7.60 | 71.36 | 4.23 | 39.58 | 13.24 | 292.12 | 26.88 | 285.07 | 0.4577 | -897.2 | -572.6 | |
| 4.83 | 15.83 | 2.69 | 8.80 | 14.02 | 291.93 | 26.70 | 286.81 | 0.4572 | -933.8 | -496.0 | |
| 9.57 | -4.00 | 5.31 | -4.00 | 13.57 | 291.81 | 26.57 | 285.89 | 0.4540 | -1026.0 | 999999 | |
| 6.08 | -4.00 | 3.37 | -4.00 | 13.21 | 291.66 | 26.42 | 285.17 | 0.4507 | -1094.6 | 999999 | |
| 0.00 | 1.79 | 0.00 | 0.98 | 11.35 | 290.43 | 25.20 | 281.40 | 0.4276 | 770.0 | 594.2 | |
| 0.00 | 0.98 | 0.00 | 0.53 | 15.32 | 288.54 | 23.30 | 291.62 | 0.4121 | 718.0 | 519.8 | |
| 0.00 | 2.41 | 0.00 | 1.31 | 14.86 | 288.07 | 22.84 | 290.84 | 0.4031 | 977.0 | 814.1 | |
| 0.00 | 1.07 | 0.00 | 0.58 | 16.35 | 286.92 | 21.68 | 295.30 | 0.3938 | 795.0 | 626.6 | |
| 0.00 | 1.70 | 0.00 | 0.92 | 16.66 | 286.79 | 21.55 | 296.16 | 0.3937 | 758.0 | 627.5 | |
| 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. | |