SDO HMI 2011-12-06 04:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 8.19 | 31.66 | 4.48 | 17.53 | -18.05 | 77.98 | -19.59 | 134.72 | 0.4497 | 75.9 | -320.9 | |
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back to the solar disc SDO HMI 2011-12-06 04:58:56 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 |
| 6.23 | 7.59 | 3.38 | 4.12 | -17.71 | 81.12 | -16.45 | 138.82 | 0.4116 | 960.6 | 731.1 | |
| 0.00 | 2.05 | 0.00 | 1.12 | -17.62 | 79.41 | -18.17 | 135.93 | 0.4290 | 803.0 | 570.2 | |
| 0.00 | 1.45 | 0.00 | 0.80 | -17.74 | 78.78 | -18.80 | 135.19 | 0.4374 | 897.0 | 735.8 | |
| 0.00 | 1.54 | 0.00 | 0.84 | -17.22 | 78.31 | -19.27 | 133.61 | 0.4372 | 945.0 | 761.3 | |
| 0.00 | 0.51 | 0.00 | 0.28 | -17.25 | 78.11 | -19.47 | 133.38 | 0.4398 | 452.0 | 545.0 | |
| 1.96 | 12.54 | 1.10 | 7.02 | -18.50 | 76.74 | -20.84 | 133.61 | 0.4679 | -1025.7 | -763.4 | |
| 0.00 | 1.71 | 0.00 | 0.95 | -17.75 | 76.56 | -21.01 | 132.14 | 0.4625 | -931.0 | -680.8 | |
| 0.00 | 1.45 | 0.00 | 0.81 | -17.66 | 76.31 | -21.27 | 131.66 | 0.4646 | -836.0 | -625.6 | |
| 0.00 | 0.94 | 0.00 | 0.53 | -18.12 | 75.68 | -21.90 | 131.65 | 0.4763 | -792.0 | -692.7 | |
| 0.00 | 0.94 | 0.00 | 0.53 | -18.09 | 75.48 | -22.09 | 131.36 | 0.4783 | -867.0 | -685.1 | |
| 0.00 | 0.94 | 0.00 | 0.53 | -18.94 | 75.17 | -22.41 | 132.34 | 0.4899 | -766.0 | -660.5 | |
| 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. | |