SDO HMI 2011-08-29 01:59:08 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 41.68 | 269.66 | 24.80 | 160.98 | 13.51 | 291.32 | -33.89 | 76.35 | 0.5599 | -531.8 | -263.2 | |
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back to the solar disc SDO HMI 2011-08-29 01:59:08 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 |
| 39.53 | 243.93 | 23.51 | 145.10 | 13.53 | 291.66 | -33.55 | 76.25 | 0.5553 | -1119.1 | -382.0 | |
| 2.15 | -1.00 | 1.29 | -1.00 | 13.07 | 291.13 | -34.08 | 77.19 | 0.5619 | -460.3 | 999999 | |
| 0.00 | 2.78 | 0.00 | 1.70 | 13.27 | 289.27 | -35.94 | 77.19 | 0.5880 | 712.0 | 620.8 | |
| 0.00 | 2.24 | 0.00 | 1.38 | 13.28 | 288.96 | -36.25 | 77.23 | 0.5923 | 888.0 | 750.5 | |
| 0.00 | 5.38 | 0.00 | 3.31 | 13.95 | 288.81 | -36.41 | 76.15 | 0.5955 | 706.0 | 677.7 | |
| 0.00 | 3.41 | 0.00 | 2.10 | 13.29 | 288.61 | -36.60 | 77.28 | 0.5970 | 755.0 | 662.1 | |
| 0.00 | 2.24 | 0.00 | 1.38 | 13.71 | 288.54 | -36.67 | 76.59 | 0.5987 | 742.0 | 675.6 | |
| 0.00 | 2.33 | 0.00 | 1.44 | 13.79 | 288.29 | -36.92 | 76.51 | 0.6022 | 774.0 | 579.6 | |
| 0.00 | 1.70 | 0.00 | 1.06 | 14.00 | 288.21 | -37.00 | 76.18 | 0.6036 | 623.0 | 559.9 | |
| 0.00 | 1.08 | 0.00 | 0.67 | 14.19 | 287.90 | -37.31 | 75.92 | 0.6081 | 573.0 | 483.4 | |
| 0.00 | 1.08 | 0.00 | 0.67 | 14.42 | 287.66 | -37.55 | 75.60 | 0.6117 | 682.0 | 567.5 | |
| 0.00 | 1.52 | 0.00 | 0.95 | 14.17 | 287.67 | -37.54 | 76.00 | 0.6112 | 737.0 | 653.4 | |
| 0.00 | 1.97 | 0.00 | 1.22 | 11.83 | 287.92 | -37.29 | 79.81 | 0.6047 | 673.0 | 582.7 | |
| 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. | |