SDO HMI 2011-06-04 01:59:10 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6.06 | 25.78 | 3.42 | 14.17 | 17.55 | 41.44 | 18.54 | 316.05 | 0.4346 | -307.3 | 9.4 | |
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back to the solar disc SDO HMI 2011-06-04 01:59:10 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 |
| 5.70 | 6.69 | 3.22 | 3.78 | 17.96 | 45.41 | 22.50 | 310.75 | 0.4825 | -858.3 | -612.0 | |
| 0.36 | 1.18 | 0.20 | 0.66 | 18.05 | 45.14 | 22.24 | 311.22 | 0.4803 | -874.0 | -745.7 | |
| 0.00 | 0.81 | 0.00 | 0.46 | 18.72 | 44.58 | 21.67 | 313.02 | 0.4803 | -693.0 | -560.6 | |
| 0.00 | 1.63 | 0.00 | 0.90 | 16.55 | 44.23 | 21.33 | 309.78 | 0.4555 | -809.0 | -699.5 | |
| 0.00 | 1.45 | 0.00 | 0.81 | 18.66 | 44.39 | 21.49 | 313.15 | 0.4776 | -869.0 | -643.2 | |
| 0.00 | 1.36 | 0.00 | 0.76 | 18.05 | 43.35 | 20.45 | 313.50 | 0.4598 | -833.0 | -626.2 | |
| 0.00 | 0.99 | 0.00 | 0.55 | 18.37 | 43.15 | 20.25 | 314.30 | 0.4608 | -859.0 | -730.1 | |
| 0.00 | 0.72 | 0.00 | 0.40 | 17.50 | 41.87 | 18.96 | 314.66 | 0.4374 | -673.0 | -512.5 | |
| 0.00 | 1.18 | 0.00 | 0.64 | 16.95 | 41.17 | 18.26 | 314.75 | 0.4239 | -652.0 | -453.2 | |
| 0.00 | 3.80 | 0.00 | 2.03 | 16.88 | 37.35 | 14.45 | 321.12 | 0.3819 | 951.0 | 700.2 | |
| 0.00 | 0.90 | 0.00 | 0.48 | 16.34 | 36.79 | 13.88 | 321.27 | 0.3695 | 925.0 | 750.0 | |
| 0.00 | 1.45 | 0.00 | 0.78 | 18.64 | 35.88 | 12.97 | 326.81 | 0.3903 | 732.0 | 579.2 | |
| 0.00 | 1.36 | 0.00 | 0.72 | 16.75 | 35.67 | 12.77 | 324.24 | 0.3638 | 731.0 | 580.7 | |
| 0.00 | 2.26 | 0.00 | 1.20 | 16.53 | 35.50 | 12.59 | 324.24 | 0.3592 | 816.0 | 767.2 | |
| 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. | |