SDO HMI 2011-11-22 12:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 11.05 | 51.06 | 12.79 | 58.98 | -17.05 | 340.40 | 62.69 | 250.04 | 0.9054 | 312.3 | 123.2 | |
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back to the solar disc SDO HMI 2011-11-22 12:58:57 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 |
| 0.00 | 8.40 | 0.00 | 10.14 | -16.45 | 341.70 | 63.99 | 250.94 | 0.9136 | -390.0 | -297.9 | |
| 0.00 | 1.71 | 0.00 | 2.05 | -16.82 | 341.36 | 63.64 | 250.49 | 0.9118 | 369.0 | 257.5 | |
| 1.80 | 2.91 | 2.14 | 3.46 | -17.50 | 341.08 | 63.37 | 249.70 | 0.9108 | 258.3 | 198.4 | |
| 9.25 | 28.62 | 10.65 | 32.86 | -16.66 | 340.37 | 62.65 | 250.47 | 0.9047 | 606.8 | 360.1 | |
| 0.00 | 2.31 | 0.00 | 2.67 | -18.28 | 340.07 | 62.35 | 248.65 | 0.9049 | -500.0 | -208.9 | |
| 0.00 | 1.37 | 0.00 | 1.55 | -18.57 | 339.45 | 61.73 | 248.20 | 0.9010 | 178.0 | 162.3 | |
| 0.00 | 3.00 | 0.00 | 3.36 | -18.66 | 339.17 | 61.45 | 248.05 | 0.8992 | 486.0 | 402.5 | |
| 0.00 | 0.77 | 0.00 | 0.82 | -19.58 | 337.42 | 59.71 | 246.63 | 0.8881 | -414.0 | -299.0 | |
| 0.00 | 1.97 | 0.00 | 2.07 | -19.31 | 336.82 | 59.11 | 246.79 | 0.8832 | -563.0 | -424.6 | |
| 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. | |