SDO HMI 2011-08-28 06:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 36.61 | 211.84 | 25.09 | 145.85 | 13.39 | 291.42 | -44.26 | 78.05 | 0.6962 | -453.8 | -226.9 | |
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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 |
| 28.89 | 194.78 | 19.76 | 133.62 | 13.43 | 291.79 | -43.90 | 77.97 | 0.6918 | -1010.9 | -295.3 | |
| 1.97 | -1.00 | 1.36 | -1.00 | 13.51 | 291.24 | -44.44 | 77.91 | 0.6985 | -578.5 | 999999 | |
| 4.67 | -1.00 | 3.23 | -1.00 | 13.28 | 291.08 | -44.60 | 78.25 | 0.7003 | -566.3 | 999999 | |
| 1.08 | -1.00 | 0.74 | -1.00 | 13.03 | 291.05 | -44.63 | 78.61 | 0.7005 | -436.1 | 999999 | |
| 0.00 | 1.26 | 0.00 | 0.87 | 12.36 | 291.11 | -44.57 | 79.56 | 0.6994 | -464.0 | -420.2 | |
| 0.00 | 2.06 | 0.00 | 1.44 | 14.04 | 290.59 | -45.10 | 77.22 | 0.7069 | 132.0 | 156.0 | |
| 0.00 | 1.44 | 0.00 | 1.01 | 12.07 | 289.89 | -45.79 | 80.04 | 0.7140 | 642.0 | 576.6 | |
| 0.00 | 0.54 | 0.00 | 0.38 | 12.21 | 289.73 | -45.95 | 79.85 | 0.7160 | 453.0 | 430.2 | |
| 0.00 | 2.06 | 0.00 | 1.47 | 13.04 | 289.36 | -46.33 | 78.72 | 0.7208 | 570.0 | 486.0 | |
| 0.00 | 1.35 | 0.00 | 0.95 | 12.20 | 289.55 | -46.13 | 79.88 | 0.7181 | 581.0 | 521.2 | |
| 0.00 | 1.70 | 0.00 | 1.23 | 13.60 | 288.67 | -47.01 | 78.00 | 0.7292 | 606.0 | 588.1 | |
| 0.00 | 1.44 | 0.00 | 1.04 | 13.45 | 288.48 | -47.21 | 78.20 | 0.7314 | 647.0 | 519.6 | |
| 0.00 | 0.99 | 0.00 | 0.72 | 13.33 | 288.09 | -47.59 | 78.40 | 0.7357 | 422.0 | 410.0 | |
| 0.00 | 1.61 | 0.00 | 1.18 | 13.49 | 287.86 | -47.82 | 78.19 | 0.7385 | 540.0 | 400.8 | |
| 0.00 | 1.17 | 0.00 | 0.87 | 14.36 | 287.20 | -48.48 | 77.07 | 0.7465 | 535.0 | 367.6 | |
| 0.00 | 0.90 | 0.00 | 0.67 | 14.10 | 287.08 | -48.60 | 77.42 | 0.7477 | 552.0 | 479.9 | |
| 0.00 | 0.54 | 0.00 | 0.40 | 14.20 | 286.82 | -48.87 | 77.31 | 0.7507 | 412.0 | 402.8 | |
| 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. | |