SDO HMI 2011-06-03 05:59:10 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 18.63 | 35.91 | 9.74 | 18.84 | -18.12 | 26.48 | -7.47 | 158.08 | 0.3301 | 477.4 | 122.8 | |
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back to the solar disc SDO HMI 2011-06-03 05:59:10 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 |
| 18.63 | 26.68 | 9.74 | 13.94 | -17.92 | 27.37 | -6.58 | 160.07 | 0.3210 | 1108.4 | 740.7 | |
| 0.00 | 1.45 | 0.00 | 0.76 | -18.21 | 26.45 | -7.49 | 157.92 | 0.3308 | 792.0 | 528.9 | |
| 0.00 | 0.81 | 0.00 | 0.43 | -19.20 | 24.49 | -9.46 | 154.26 | 0.3587 | 711.0 | 611.3 | |
| 0.00 | 1.54 | 0.00 | 0.82 | -19.97 | 24.08 | -9.86 | 154.30 | 0.3728 | -1002.0 | -705.9 | |
| 0.00 | 1.45 | 0.00 | 0.77 | -18.21 | 23.53 | -10.41 | 150.66 | 0.3517 | -887.0 | -745.2 | |
| 0.00 | 1.81 | 0.00 | 0.96 | -18.17 | 23.28 | -10.67 | 150.01 | 0.3533 | -906.0 | -787.5 | |
| 0.00 | 1.63 | 0.00 | 0.87 | -18.75 | 22.88 | -11.06 | 149.97 | 0.3646 | -898.0 | -709.3 | |
| 0.00 | 0.54 | 0.00 | 0.29 | -18.59 | 22.89 | -11.05 | 149.76 | 0.3623 | -613.0 | -504.0 | |
| 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. | |