SDO HMI 2011-07-05 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 |
| 26.07 | 96.13 | 24.65 | 91.64 | 15.48 | 26.58 | 58.38 | 286.14 | 0.8560 | -292.7 | -121.0 | |
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back to the solar disc SDO HMI 2011-07-05 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 | 1.45 | 0.00 | 1.44 | 13.65 | 28.15 | 59.95 | 283.85 | 0.8684 | -405.0 | -344.9 | |
| 15.08 | 67.33 | 14.79 | 65.99 | 15.30 | 27.63 | 59.43 | 285.81 | 0.8651 | -738.2 | -290.0 | |
| 1.27 | -2.00 | 1.23 | -2.00 | 15.04 | 27.20 | 59.00 | 285.55 | 0.8613 | -767.4 | 999999 | |
| 0.00 | 1.00 | 0.00 | 0.90 | 16.35 | 24.21 | 56.02 | 287.44 | 0.8361 | -93.0 | -91.7 | |
| 7.27 | 18.99 | 6.46 | 16.81 | 15.96 | 23.82 | 55.62 | 287.03 | 0.8320 | 395.5 | 506.2 | |
| 2.45 | 5.45 | 2.17 | 4.84 | 16.63 | 23.60 | 55.40 | 287.87 | 0.8308 | 470.4 | 260.6 | |
| 0.00 | 1.91 | 0.00 | 1.66 | 16.15 | 22.95 | 54.75 | 287.39 | 0.8242 | 691.0 | 620.1 | |
| 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. | |