SDO HMI 2011-11-29 01:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 32.67 | 167.35 | 22.50 | 114.89 | 15.57 | 233.42 | 41.95 | 291.48 | 0.6945 | -875.6 | -355.9 | |
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back to the solar disc SDO HMI 2011-11-29 01:58:56 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 | 0.94 | 0.00 | 0.68 | 18.21 | 235.74 | 44.27 | 294.23 | 0.7295 | -458.0 | -361.5 | |
| 3.42 | 5.22 | 2.44 | 3.72 | 17.63 | 235.25 | 43.78 | 293.64 | 0.7222 | -560.8 | -503.0 | |
| 0.00 | 0.86 | 0.00 | 0.61 | 17.95 | 234.83 | 43.36 | 294.21 | 0.7186 | -560.0 | -537.7 | |
| 24.46 | 148.53 | 16.77 | 101.85 | 15.41 | 233.41 | 41.94 | 291.27 | 0.6938 | -1027.7 | -340.3 | |
| 4.19 | 6.33 | 2.88 | 4.35 | 16.49 | 233.23 | 41.76 | 292.83 | 0.6954 | -672.2 | -608.4 | |
| 0.60 | -4.00 | 0.41 | -4.00 | 15.82 | 232.93 | 41.47 | 292.01 | 0.6896 | -959.1 | 999999 | |
| 0.00 | 3.51 | 0.00 | 2.34 | 13.69 | 232.16 | 40.69 | 289.26 | 0.6734 | -686.0 | -488.0 | |
| 0.00 | 0.68 | 0.00 | 0.46 | 15.46 | 232.23 | 40.77 | 291.77 | 0.6800 | -727.0 | -671.0 | |
| 0.00 | 1.28 | 0.00 | 0.88 | 19.35 | 232.22 | 40.76 | 297.19 | 0.6949 | -631.0 | -568.5 | |
| 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. | |