SDO HMI 2011-06-11 09:59:11 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 12.88 | 0.00 | 10.19 | 8.87 | 336.73 | 50.86 | 280.98 | 0.7829 | -553.2 | -453.6 | |
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back to the solar disc SDO HMI 2011-06-11 09:59:11 UT
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 | 2.36 | 0.00 | 1.91 | 7.36 | 337.89 | 52.02 | 278.89 | 0.7935 | -582.0 | -436.6 | |
| 0.00 | 1.00 | 0.00 | 0.80 | 7.58 | 337.73 | 51.86 | 279.18 | 0.7920 | -639.0 | -545.3 | |
| 0.00 | 1.09 | 0.00 | 0.88 | 7.80 | 337.77 | 51.90 | 279.45 | 0.7926 | -461.0 | -438.3 | |
| 0.00 | 1.18 | 0.00 | 0.95 | 7.92 | 337.49 | 51.62 | 279.64 | 0.7898 | -612.0 | -561.9 | |
| 0.00 | 1.45 | 0.00 | 1.16 | 9.18 | 337.23 | 51.36 | 281.27 | 0.7885 | -506.0 | -385.1 | |
| 0.00 | 0.91 | 0.00 | 0.72 | 9.00 | 337.05 | 51.18 | 281.07 | 0.7863 | -437.0 | -429.4 | |
| 0.00 | 2.81 | 0.00 | 2.17 | 10.46 | 335.36 | 49.49 | 283.21 | 0.7702 | -616.0 | -458.7 | |
| 0.00 | 2.08 | 0.00 | 1.60 | 10.06 | 335.18 | 49.30 | 282.73 | 0.7676 | -573.0 | -426.0 | |
| 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. | |