SDO HMI 2011-06-04 09:59:10 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 17.00 | 35.28 | 8.96 | 18.60 | -18.65 | 26.56 | 8.05 | 202.83 | 0.3441 | 616.6 | 170.5 | |
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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 | 1.90 | 0.00 | 1.02 | -20.35 | 27.95 | 9.44 | 204.14 | 0.3775 | 865.0 | 684.6 | |
| 17.00 | 22.52 | 8.96 | 11.86 | -18.13 | 27.40 | 8.89 | 205.60 | 0.3412 | 1059.0 | 626.1 | |
| 0.00 | 1.18 | 0.00 | 0.62 | -19.48 | 26.17 | 7.66 | 200.91 | 0.3534 | 831.0 | 655.2 | |
| 0.00 | 3.26 | 0.00 | 1.72 | -19.10 | 25.67 | 7.15 | 200.05 | 0.3446 | 794.0 | 647.4 | |
| 0.00 | 3.17 | 0.00 | 1.67 | -20.10 | 23.95 | 5.44 | 194.72 | 0.3518 | -849.0 | -646.0 | |
| 0.00 | 0.63 | 0.00 | 0.33 | -19.26 | 23.76 | 5.25 | 194.88 | 0.3377 | -858.0 | -728.7 | |
| 0.00 | 2.62 | 0.00 | 1.38 | -18.97 | 23.40 | 4.88 | 194.11 | 0.3316 | -1048.0 | -775.1 | |
| 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. | |