SDO HMI 2011-07-02 11:59:11 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4.45 | 29.25 | 2.34 | 15.50 | 16.42 | 22.61 | 15.81 | 312.09 | 0.3536 | -224.0 | 8.0 | |
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back to the solar disc SDO HMI 2011-07-02 11:59:11 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 | 1.27 | 0.00 | 0.69 | 16.30 | 27.89 | 21.09 | 304.08 | 0.4187 | -802.0 | -556.4 | |
| 0.00 | 2.09 | 0.00 | 1.12 | 13.30 | 26.85 | 20.05 | 298.62 | 0.3816 | 947.0 | 768.9 | |
| 0.00 | 0.45 | 0.00 | 0.24 | 15.34 | 25.80 | 19.00 | 304.60 | 0.3830 | -689.0 | -566.2 | |
| 0.00 | 0.91 | 0.00 | 0.49 | 16.44 | 25.37 | 18.57 | 307.60 | 0.3871 | -815.0 | -614.2 | |
| 0.00 | 1.45 | 0.00 | 0.80 | 21.06 | 25.73 | 18.93 | 315.94 | 0.4372 | -785.0 | -603.1 | |
| 0.00 | 1.64 | 0.00 | 0.87 | 15.84 | 23.38 | 16.58 | 309.28 | 0.3562 | -923.0 | -736.6 | |
| 0.00 | 1.09 | 0.00 | 0.58 | 15.72 | 23.08 | 16.27 | 309.51 | 0.3511 | -908.0 | -639.6 | |
| 0.00 | 1.73 | 0.00 | 0.91 | 16.42 | 22.70 | 15.90 | 311.70 | 0.3535 | -697.0 | -540.6 | |
| 0.00 | 1.54 | 0.00 | 0.82 | 16.23 | 22.66 | 15.85 | 311.36 | 0.3510 | -816.0 | -603.5 | |
| 2.91 | 15.08 | 1.53 | 7.93 | 16.37 | 21.22 | 14.42 | 314.29 | 0.3352 | 881.2 | 345.9 | |
| 1.54 | -10.00 | 0.81 | -10.00 | 16.53 | 21.00 | 14.20 | 315.07 | 0.3344 | 795.4 | 999999 | |
| 0.00 | 2.00 | 0.00 | 1.05 | 17.51 | 20.29 | 13.49 | 318.60 | 0.3377 | 732.0 | 580.5 | |
| 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. | |