SDO HMI 2011-01-06 22:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 59.62 | 363.83 | 36.59 | 223.47 | 31.25 | 187.06 | 10.17 | 345.20 | 0.5932 | -1042.5 | -360.0 | |
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back to the solar disc SDO HMI 2011-01-06 22:58:55 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.87 | 0.00 | 1.16 | 31.73 | 188.55 | 11.67 | 343.43 | 0.6053 | 179.0 | 126.8 | |
| 0.00 | 1.02 | 0.00 | 0.66 | 35.39 | 187.59 | 10.71 | 346.46 | 0.6493 | 664.0 | 545.7 | |
| 59.62 | 358.39 | 36.59 | 220.01 | 31.21 | 187.05 | 10.16 | 345.19 | 0.5926 | -1216.5 | -374.7 | |
| 0.00 | 1.19 | 0.00 | 0.77 | 35.04 | 187.03 | 10.15 | 346.99 | 0.6431 | 701.0 | 615.0 | |
| 0.00 | 1.36 | 0.00 | 0.87 | 34.81 | 186.75 | 9.86 | 347.25 | 0.6393 | 652.0 | 517.4 | |
| 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. | |