SDO HMI 2011-09-02 07:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 30.78 | 133.09 | 16.60 | 71.56 | 13.98 | 291.27 | 22.18 | 289.35 | 0.3918 | -476.6 | -421.6 | |
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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 | 0.64 | 14.28 | 293.37 | 24.28 | 288.57 | 0.4222 | -799.0 | -627.8 | |
| 1.16 | 116.81 | 0.63 | 62.89 | 13.00 | 292.11 | 23.02 | 286.19 | 0.3985 | -828.6 | -563.4 | |
| 0.00 | 1.97 | 0.00 | 1.06 | 12.79 | 292.02 | 22.93 | 285.72 | 0.3965 | -599.0 | -455.8 | |
| 4.65 | -2.00 | 2.51 | -2.00 | 13.28 | 292.00 | 22.91 | 286.94 | 0.3978 | -1080.9 | 999999 | |
| 7.43 | -2.00 | 4.01 | -2.00 | 14.01 | 291.91 | 22.82 | 288.80 | 0.3992 | -936.8 | 999999 | |
| 10.74 | -2.00 | 5.79 | -2.00 | 13.56 | 291.76 | 22.67 | 287.78 | 0.3952 | -1114.2 | 999999 | |
| 2.95 | -2.00 | 1.59 | -2.00 | 13.20 | 291.72 | 22.64 | 286.90 | 0.3933 | -1127.9 | 999999 | |
| 3.85 | -2.00 | 2.07 | -2.00 | 13.21 | 291.45 | 22.37 | 287.08 | 0.3892 | -1199.5 | 999999 | |
| 0.00 | 1.34 | 0.00 | 0.72 | 13.54 | 290.85 | 21.76 | 288.28 | 0.3813 | -783.0 | -580.1 | |
| 0.00 | 1.07 | 0.00 | 0.57 | 14.73 | 288.06 | 18.98 | 293.63 | 0.3448 | 807.0 | 662.3 | |
| 0.00 | 2.33 | 0.00 | 1.23 | 14.86 | 287.84 | 18.76 | 294.20 | 0.3422 | 949.0 | 813.4 | |
| 0.00 | 0.90 | 0.00 | 0.47 | 16.15 | 286.94 | 17.85 | 298.72 | 0.3372 | 962.0 | 774.5 | |
| 0.00 | 1.25 | 0.00 | 0.66 | 17.75 | 286.96 | 17.87 | 302.85 | 0.3495 | 847.0 | 702.2 | |
| 0.00 | 1.70 | 0.00 | 0.89 | 16.65 | 286.75 | 17.67 | 300.28 | 0.3381 | 953.0 | 745.1 | |
| 0.00 | 1.61 | 0.00 | 0.86 | 21.60 | 285.37 | 16.28 | 314.17 | 0.3650 | 807.0 | 644.7 | |
| 0.00 | 1.88 | 0.00 | 0.99 | 22.58 | 281.93 | 12.84 | 322.56 | 0.3390 | 637.0 | 444.1 | |
| 0.00 | 1.07 | 0.00 | 0.58 | 27.16 | 280.64 | 11.56 | 332.57 | 0.3887 | 784.0 | 603.3 | |
| 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. | |