SDO HMI 2011-10-09 11:59:03 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 31.47 | 227.02 | 16.97 | 122.45 | 23.42 | 154.85 | 16.37 | 319.11 | 0.3975 | -854.1 | -389.7 | |
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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 | 2.45 | 0.00 | 1.37 | 27.35 | 156.77 | 18.30 | 322.59 | 0.4609 | -793.0 | -615.3 | |
| 0.00 | 0.88 | 0.00 | 0.49 | 27.38 | 156.57 | 18.09 | 322.94 | 0.4594 | -856.0 | -665.3 | |
| 0.00 | 1.05 | 0.00 | 0.58 | 26.47 | 156.07 | 17.59 | 322.30 | 0.4441 | -669.0 | -554.9 | |
| 8.15 | 212.65 | 4.40 | 114.66 | 23.08 | 155.23 | 16.76 | 317.89 | 0.3973 | -1162.8 | -418.7 | |
| 0.00 | 1.05 | 0.00 | 0.56 | 21.43 | 154.96 | 16.49 | 315.17 | 0.3764 | -714.0 | -569.2 | |
| 23.32 | -4.00 | 12.57 | -4.00 | 23.34 | 154.93 | 16.45 | 318.86 | 0.3969 | -1371.2 | 999999 | |
| 0.00 | 1.40 | 0.00 | 0.75 | 22.43 | 153.90 | 15.43 | 318.91 | 0.3757 | -949.0 | -702.9 | |
| 0.00 | 1.23 | 0.00 | 0.65 | 22.89 | 152.95 | 14.47 | 321.48 | 0.3713 | 516.0 | 284.9 | |
| 0.00 | 1.67 | 0.00 | 0.89 | 22.52 | 152.81 | 14.33 | 321.06 | 0.3654 | 701.0 | 551.3 | |
| 0.00 | 2.10 | 0.00 | 1.11 | 24.59 | 148.72 | 10.25 | 332.88 | 0.3565 | 766.0 | 647.6 | |
| 0.00 | 1.49 | 0.00 | 0.80 | 26.63 | 147.78 | 9.31 | 337.52 | 0.3797 | 676.0 | 517.9 | |
| 0.00 | 1.05 | 0.00 | 0.59 | 34.48 | 144.32 | 5.85 | 349.94 | 0.4827 | 639.0 | 549.2 | |
| 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. | |