SDO HMI 2011-09-01 03:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 35.18 | 221.51 | 17.67 | 111.25 | 13.55 | 291.57 | 7.08 | 313.01 | 0.1653 | -681.1 | -447.8 | |
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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 | 1.61 | 0.00 | 0.81 | 9.87 | 293.92 | 9.43 | 286.67 | 0.1693 | -938.0 | -720.7 | |
| 0.00 | 1.25 | 0.00 | 0.63 | 12.52 | 292.00 | 7.51 | 306.30 | 0.1591 | -128.0 | -96.2 | |
| 6.89 | 209.26 | 3.46 | 105.10 | 13.28 | 291.89 | 7.41 | 310.43 | 0.1657 | -1273.1 | -507.6 | |
| 5.19 | -3.00 | 2.61 | -3.00 | 14.10 | 291.89 | 7.40 | 314.12 | 0.1749 | -1212.7 | 999999 | |
| 0.98 | -3.00 | 0.49 | -3.00 | 12.92 | 291.73 | 7.24 | 309.31 | 0.1595 | -957.5 | 999999 | |
| 22.12 | -3.00 | 11.11 | -3.00 | 13.53 | 291.59 | 7.10 | 312.75 | 0.1645 | -1321.9 | 999999 | |
| 0.00 | 1.70 | 0.00 | 0.85 | 12.21 | 290.18 | 5.70 | 312.19 | 0.1315 | 888.0 | 681.2 | |
| 0.00 | 2.06 | 0.00 | 1.03 | 13.99 | 288.97 | 4.49 | 327.38 | 0.1414 | 750.0 | 524.7 | |
| 0.00 | 1.52 | 0.00 | 0.76 | 15.12 | 287.96 | 3.47 | 337.05 | 0.1507 | 890.0 | 767.2 | |
| 0.00 | 1.25 | 0.00 | 0.63 | 15.71 | 287.71 | 3.23 | 339.89 | 0.1585 | 826.0 | 670.1 | |
| 0.00 | 0.98 | 0.00 | 0.49 | 15.62 | 287.24 | 2.76 | 342.46 | 0.1544 | 859.0 | 692.4 | |
| 0.00 | 0.90 | 0.00 | 0.45 | 16.57 | 286.81 | 2.33 | 346.56 | 0.1683 | 884.0 | 749.1 | |
| 0.00 | 0.98 | 0.00 | 0.50 | 17.31 | 285.87 | 1.39 | 352.51 | 0.1779 | 806.0 | 635.0 | |
| 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. | |