SDO HMI 2011-06-03 19:59:10 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 19.43 | 122.99 | 14.83 | 94.30 | 9.19 | 337.28 | -48.94 | 77.56 | 0.7644 | -729.7 | -251.5 | |
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back to the solar disc SDO HMI 2011-06-03 19:59:10 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 |
| 0.00 | 0.90 | 0.00 | 0.67 | 9.17 | 338.86 | -47.37 | 77.28 | 0.7469 | -655.0 | -574.1 | |
| 14.64 | 119.66 | 11.15 | 91.49 | 9.18 | 337.51 | -48.71 | 77.54 | 0.7620 | -1014.2 | -263.5 | |
| 4.79 | -2.00 | 3.68 | -2.00 | 9.06 | 337.11 | -49.12 | 77.77 | 0.7662 | -719.4 | 999999 | |
| 0.00 | 1.17 | 0.00 | 0.99 | 11.03 | 333.01 | -53.22 | 76.04 | 0.8122 | 162.0 | 205.2 | |
| 0.00 | 0.81 | 0.00 | 0.74 | 11.14 | 330.06 | -56.16 | 76.41 | 0.8405 | 310.0 | 329.6 | |
| 0.00 | 0.45 | 0.00 | 0.41 | 10.96 | 330.00 | -56.22 | 76.64 | 0.8408 | 399.0 | 371.6 | |
| 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. | |