SDO HMI 2011-05-09 13:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 21.76 | 119.77 | 18.71 | 102.74 | 16.77 | 51.88 | 51.61 | 293.26 | 0.8189 | -503.1 | -362.3 | |
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back to the solar disc SDO HMI 2011-05-09 13:59:08 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 |
| 3.22 | 99.81 | 2.83 | 86.27 | 16.70 | 52.87 | 52.60 | 292.84 | 0.8278 | -401.1 | -364.8 | |
| 4.57 | -1.00 | 3.96 | -1.00 | 16.87 | 52.31 | 52.04 | 293.22 | 0.8232 | -567.0 | 999999 | |
| 5.73 | -1.00 | 4.93 | -1.00 | 16.53 | 52.03 | 51.76 | 292.92 | 0.8196 | -807.4 | 999999 | |
| 3.85 | -1.00 | 3.32 | -1.00 | 16.92 | 52.02 | 51.75 | 293.37 | 0.8207 | -774.8 | 999999 | |
| 0.00 | 2.33 | 0.00 | 2.03 | 17.47 | 52.24 | 51.97 | 293.95 | 0.8243 | -404.0 | -296.9 | |
| 0.00 | 1.07 | 0.00 | 0.90 | 15.85 | 51.12 | 50.85 | 292.42 | 0.8092 | -523.0 | -504.7 | |
| 0.00 | 2.51 | 0.00 | 2.12 | 16.59 | 51.19 | 50.92 | 293.27 | 0.8120 | -782.0 | -647.5 | |
| 0.00 | 2.15 | 0.00 | 1.80 | 16.32 | 50.99 | 50.72 | 293.02 | 0.8093 | -736.0 | -678.6 | |
| 4.39 | 5.64 | 3.67 | 4.72 | 16.67 | 50.81 | 50.54 | 293.49 | 0.8087 | -625.2 | -519.4 | |
| 0.00 | 1.43 | 0.00 | 1.19 | 16.61 | 50.30 | 50.03 | 293.61 | 0.8036 | -695.0 | -651.8 | |
| 0.00 | 0.63 | 0.00 | 0.51 | 15.26 | 49.40 | 49.13 | 292.30 | 0.7908 | -341.0 | -356.7 | |
| 0.00 | 1.25 | 0.00 | 1.02 | 19.45 | 48.68 | 48.41 | 297.59 | 0.7980 | -357.0 | -301.5 | |
| 0.00 | 1.07 | 0.00 | 0.80 | 17.15 | 44.36 | 44.09 | 296.68 | 0.7464 | 538.0 | 496.7 | |
| 0.00 | 0.90 | 0.00 | 0.67 | 17.51 | 44.34 | 44.07 | 297.13 | 0.7476 | 543.0 | 446.3 | |
| 0.00 | 0.98 | 0.00 | 0.71 | 18.88 | 42.22 | 41.95 | 299.89 | 0.7320 | 540.0 | 441.0 | |
| 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. | |