SDO HMI 2011-11-19 04:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 20.86 | 94.18 | 29.76 | 135.47 | 14.29 | 251.91 | -69.72 | 75.66 | 0.9398 | -313.6 | -159.2 | |
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back to the solar disc SDO HMI 2011-11-19 04:58:57 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 |
| 13.22 | 89.12 | 18.71 | 127.48 | 14.42 | 252.22 | -69.41 | 75.50 | 0.9380 | -612.1 | -187.9 | |
| 1.20 | -1.00 | 1.76 | -1.00 | 14.60 | 251.46 | -70.17 | 75.34 | 0.9425 | -145.5 | 999999 | |
| 0.77 | -1.00 | 1.13 | -1.00 | 14.45 | 251.48 | -70.15 | 75.50 | 0.9423 | 201.2 | 999999 | |
| 2.32 | -1.00 | 3.32 | -1.00 | 13.73 | 251.89 | -69.74 | 76.24 | 0.9398 | -360.5 | 999999 | |
| 3.35 | -1.00 | 4.84 | -1.00 | 13.85 | 251.72 | -69.91 | 76.13 | 0.9408 | 384.9 | 999999 | |
| 0.00 | 1.63 | 0.00 | 2.57 | 15.16 | 249.98 | -71.65 | 74.82 | 0.9507 | -16.0 | -9.4 | |
| 0.00 | 0.94 | 0.00 | 1.46 | 14.68 | 250.36 | -71.27 | 75.31 | 0.9485 | 168.0 | 136.3 | |
| 0.00 | 2.49 | 0.00 | 3.96 | 14.32 | 249.76 | -71.87 | 75.71 | 0.9516 | 391.0 | 343.9 | |
| 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. | |