SDO HMI 2011-05-05 14:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 5.63 | 14.21 | 7.29 | 18.74 | 13.52 | 118.84 | 66.24 | 286.24 | 0.9279 | -0.8 | -61.7 | |
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back to the solar disc SDO HMI 2011-05-05 14:59:07 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 | 2.23 | 0.00 | 3.47 | 13.22 | 122.48 | 69.88 | 285.30 | 0.9490 | -371.0 | -311.0 | |
| 0.00 | 0.63 | 0.00 | 0.85 | 13.45 | 119.53 | 66.94 | 286.02 | 0.9325 | 494.0 | 416.3 | |
| 1.25 | 3.66 | 1.66 | 4.86 | 12.83 | 119.11 | 66.51 | 285.43 | 0.9293 | 349.3 | 374.8 | |
| 1.16 | -3.00 | 1.54 | -3.00 | 12.98 | 119.12 | 66.52 | 285.60 | 0.9295 | 387.2 | 999999 | |
| 2.86 | 4.65 | 3.64 | 5.90 | 13.54 | 117.95 | 65.35 | 286.40 | 0.9227 | -153.7 | -149.4 | |
| 0.36 | 1.16 | 0.45 | 1.46 | 14.02 | 117.53 | 64.93 | 286.99 | 0.9206 | -434.0 | -383.8 | |
| 0.00 | 0.36 | 0.00 | 0.44 | 14.16 | 117.24 | 64.64 | 287.20 | 0.9189 | -228.0 | -274.5 | |
| 0.00 | 1.52 | 0.00 | 1.76 | 15.20 | 115.03 | 62.43 | 288.77 | 0.9053 | 108.0 | 141.8 | |
| 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. | |