SDO HMI 2011-10-17 14:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 11.95 | 38.37 | 7.25 | 23.22 | -15.17 | 3.02 | -28.27 | 127.09 | 0.5750 | -125.3 | 81.2 | |
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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 |
| 1.92 | 15.70 | 1.14 | 9.35 | -15.33 | 4.80 | -26.50 | 129.03 | 0.5561 | 835.0 | 663.2 | |
| 2.79 | -1.00 | 1.66 | -1.00 | -15.07 | 4.83 | -26.46 | 128.69 | 0.5534 | 922.3 | 999999 | |
| 0.00 | 1.40 | 0.00 | 0.83 | -14.99 | 4.49 | -26.80 | 128.23 | 0.5566 | 638.0 | 585.0 | |
| 0.00 | 0.87 | 0.00 | 0.52 | -14.58 | 3.79 | -27.51 | 126.91 | 0.5612 | 748.0 | 652.4 | |
| 0.00 | 1.66 | 0.00 | 1.00 | -15.28 | 3.20 | -28.10 | 127.35 | 0.5737 | 689.0 | 580.7 | |
| 0.00 | 1.40 | 0.00 | 0.85 | -15.49 | 2.18 | -29.12 | 126.68 | 0.5870 | -632.0 | -553.3 | |
| 0.00 | 1.13 | 0.00 | 0.70 | -16.03 | 2.09 | -29.20 | 127.37 | 0.5923 | -646.0 | -535.2 | |
| 0.00 | 1.22 | 0.00 | 0.74 | -14.38 | 2.02 | -29.27 | 124.95 | 0.5801 | -786.0 | -652.5 | |
| 1.57 | 7.76 | 0.96 | 4.77 | -15.67 | 1.68 | -29.61 | 126.49 | 0.5940 | -878.2 | -807.5 | |
| 2.09 | -9.00 | 1.29 | -9.00 | -15.62 | 1.44 | -29.85 | 126.20 | 0.5963 | -710.8 | 999999 | |
| 0.00 | 0.87 | 0.00 | 0.54 | -15.16 | 1.12 | -30.17 | 125.27 | 0.5964 | -498.0 | -427.1 | |
| 0.00 | 2.09 | 0.00 | 1.29 | -14.88 | 0.91 | -30.38 | 124.70 | 0.5967 | -589.0 | -470.1 | |
| 3.58 | 4.27 | 2.20 | 2.63 | -14.50 | 0.83 | -30.46 | 124.08 | 0.5949 | -708.4 | -597.9 | |
| 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. | |