SDO HMI 2011-11-26 05:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4.97 | 17.47 | 3.34 | 11.50 | -16.24 | 266.38 | 37.56 | 242.78 | 0.6609 | 116.4 | 164.3 | |
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back to the solar disc SDO HMI 2011-11-26 05:58:57 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 | 3.08 | 0.00 | 2.04 | -11.73 | 268.49 | 39.67 | 250.34 | 0.6661 | 876.0 | 654.6 | |
| 4.97 | 9.16 | 3.34 | 6.16 | -17.01 | 267.70 | 38.88 | 242.52 | 0.6789 | 739.3 | 617.7 | |
| 0.00 | 1.46 | 0.00 | 0.92 | -15.02 | 264.13 | 35.31 | 243.35 | 0.6269 | -668.0 | -512.2 | |
| 0.00 | 1.20 | 0.00 | 0.78 | -19.17 | 264.13 | 35.31 | 237.42 | 0.6502 | -257.0 | -249.7 | |
| 0.00 | 1.20 | 0.00 | 0.75 | -19.03 | 261.29 | 32.48 | 235.62 | 0.6173 | -667.0 | -633.2 | |
| 0.00 | 1.37 | 0.00 | 0.85 | -17.67 | 260.79 | 31.97 | 237.20 | 0.6024 | -782.0 | -699.8 | |
| 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. | |