SDO HMI 2011-06-28 09:59:11 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 8.45 | 22.27 | 12.16 | 34.71 | 16.73 | 349.44 | -71.40 | 73.18 | 0.9480 | -174.5 | 96.9 | |
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back to the solar disc SDO HMI 2011-06-28 09:59:11 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 | 0.64 | 0.00 | 0.93 | 20.83 | 351.20 | -69.65 | 68.74 | 0.9417 | -165.0 | -120.6 | |
| 2.63 | 8.08 | 3.41 | 10.55 | 15.95 | 353.50 | -67.34 | 73.78 | 0.9257 | -471.3 | -346.6 | |
| 3.82 | -2.00 | 5.01 | -2.00 | 15.81 | 353.18 | -67.67 | 73.95 | 0.9277 | -357.2 | 999999 | |
| 0.00 | 1.73 | 0.00 | 2.27 | 15.40 | 353.04 | -67.80 | 74.41 | 0.9283 | -136.0 | -100.7 | |
| 0.00 | 1.54 | 0.00 | 2.24 | 16.55 | 350.94 | -69.91 | 73.31 | 0.9413 | -390.0 | -369.4 | |
| 0.00 | 1.00 | 0.00 | 1.60 | 17.87 | 349.05 | -71.80 | 72.02 | 0.9519 | -237.0 | -156.2 | |
| 0.00 | 0.55 | 0.00 | 0.86 | 14.83 | 349.11 | -71.73 | 75.22 | 0.9508 | 30.0 | 139.7 | |
| 1.45 | 6.18 | 2.71 | 11.51 | 17.34 | 346.23 | -74.61 | 72.70 | 0.9651 | 355.1 | 371.7 | |
| 0.00 | 0.82 | 0.00 | 1.51 | 16.87 | 346.40 | -74.44 | 73.19 | 0.9642 | 395.0 | 347.0 | |
| 0.55 | 1.73 | 1.03 | 3.24 | 17.10 | 345.89 | -74.96 | 72.96 | 0.9665 | -224.8 | 194.7 | |
| 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. | |