SDO HMI 2011-11-25 19:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 38.59 | 76.40 | 21.27 | 42.00 | 17.78 | 214.08 | -20.24 | 49.52 | 0.4346 | 438.0 | 158.5 | |
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back to the solar disc SDO HMI 2011-11-25 19:58:57 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 | 2.22 | 0.00 | 1.19 | 17.29 | 217.84 | -16.48 | 44.93 | 0.3851 | 911.0 | 689.6 | |
| 0.00 | 1.63 | 0.00 | 0.88 | 18.55 | 217.42 | -16.89 | 43.27 | 0.4036 | 915.0 | 755.5 | |
| 0.00 | 0.94 | 0.00 | 0.52 | 20.00 | 215.81 | -18.50 | 43.26 | 0.4370 | 730.0 | 600.7 | |
| 7.44 | 15.40 | 4.03 | 8.35 | 17.15 | 215.97 | -18.35 | 48.15 | 0.4055 | -1045.1 | -611.3 | |
| 0.00 | 0.77 | 0.00 | 0.43 | 21.69 | 215.33 | -18.99 | 41.25 | 0.4605 | 910.0 | 744.6 | |
| 1.20 | -4.00 | 0.65 | -4.00 | 17.27 | 215.73 | -18.59 | 48.27 | 0.4096 | -789.1 | 999999 | |
| 0.00 | 2.40 | 0.00 | 1.32 | 19.31 | 215.50 | -18.82 | 44.89 | 0.4332 | 928.0 | 768.1 | |
| 0.00 | 3.25 | 0.00 | 1.78 | 17.92 | 215.10 | -19.22 | 47.97 | 0.4235 | -780.0 | -773.1 | |
| 0.00 | 1.37 | 0.00 | 0.75 | 18.22 | 215.03 | -19.28 | 47.50 | 0.4273 | -712.0 | -512.8 | |
| 0.00 | 1.11 | 0.00 | 0.61 | 17.48 | 215.08 | -19.23 | 48.80 | 0.4194 | -761.0 | -630.5 | |
| 0.00 | 1.45 | 0.00 | 0.79 | 15.71 | 215.23 | -19.08 | 52.08 | 0.4007 | -942.0 | -763.1 | |
| 0.00 | 1.20 | 0.00 | 0.66 | 18.13 | 214.74 | -19.57 | 48.07 | 0.4297 | -717.0 | -489.7 | |
| 0.00 | 1.37 | 0.00 | 0.75 | 17.13 | 213.17 | -21.14 | 51.99 | 0.4394 | 893.0 | 761.8 | |
| 29.95 | 42.18 | 16.59 | 23.35 | 17.83 | 212.85 | -21.46 | 51.07 | 0.4496 | 1044.3 | 680.4 | |
| 0.00 | 1.11 | 0.00 | 0.62 | 18.90 | 211.73 | -22.58 | 50.51 | 0.4727 | 595.0 | 454.1 | |
| 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. | |