SDO HMI 2011-11-26 09:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 3.42 | 17.54 | 2.38 | 11.89 | -15.86 | 266.39 | 39.75 | 244.49 | 0.6842 | 73.5 | 170.6 | |
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back to the solar disc SDO HMI 2011-11-26 09:58:57 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 | 2.14 | 0.00 | 1.47 | -11.69 | 268.54 | 41.90 | 251.27 | 0.6929 | 746.0 | 659.4 | |
| 0.00 | 1.37 | 0.00 | 0.93 | -12.04 | 267.83 | 41.20 | 250.51 | 0.6856 | 751.0 | 596.0 | |
| 3.42 | 7.53 | 2.38 | 5.23 | -16.93 | 267.68 | 41.04 | 243.73 | 0.7029 | 778.8 | 559.8 | |
| 0.00 | 1.03 | 0.00 | 0.70 | -15.71 | 267.21 | 40.57 | 245.15 | 0.6923 | 590.0 | 482.4 | |
| 0.00 | 1.28 | 0.00 | 0.84 | -14.80 | 264.31 | 37.67 | 245.01 | 0.6542 | -636.0 | -477.5 | |
| 0.00 | 1.28 | 0.00 | 0.84 | -16.31 | 264.17 | 37.53 | 242.78 | 0.6598 | -565.0 | -462.5 | |
| 0.00 | 0.86 | 0.00 | 0.57 | -18.91 | 264.49 | 37.86 | 239.38 | 0.6770 | -583.0 | -463.4 | |
| 0.00 | 1.37 | 0.00 | 0.87 | -17.60 | 260.81 | 34.18 | 238.91 | 0.6276 | -722.0 | -576.1 | |
| 0.00 | 0.68 | 0.00 | 0.44 | -19.17 | 261.18 | 34.54 | 236.92 | 0.6414 | -672.0 | -624.6 | |
| 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. | |