SDO HMI 2011-06-02 12:59:10 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 16.54 | 78.62 | 20.20 | 97.19 | 9.01 | 337.53 | -65.81 | 79.90 | 0.9168 | -570.2 | -29.1 | |
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back to the solar disc SDO HMI 2011-06-02 12:59:10 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 |
| 0.45 | 1.72 | 0.52 | 1.99 | 11.20 | 339.31 | -64.03 | 77.34 | 0.9057 | 240.6 | 233.1 | |
| 2.35 | 2.80 | 2.75 | 3.28 | 9.00 | 338.83 | -64.50 | 79.80 | 0.9076 | -535.9 | -553.6 | |
| 0.00 | 0.54 | 0.00 | 0.64 | 8.82 | 338.68 | -64.66 | 80.02 | 0.9086 | -409.0 | -376.2 | |
| 13.74 | 72.66 | 16.93 | 90.17 | 8.98 | 337.43 | -65.91 | 79.95 | 0.9174 | -619.7 | -23.0 | |
| 0.00 | 0.90 | 0.00 | 1.11 | 7.93 | 337.55 | -65.78 | 81.08 | 0.9160 | -409.0 | -334.5 | |
| 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. | |