SDO HMI 2011-10-17 16:59:01 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6.81 | 20.23 | 6.33 | 18.76 | 23.52 | 332.96 | -57.23 | 65.72 | 0.8469 | -467.7 | -361.4 | |
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back to the solar disc SDO HMI 2011-10-17 16:59:01 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 1.13 | 0.00 | 0.94 | 20.66 | 337.33 | -52.86 | 68.42 | 0.8044 | -603.0 | -462.5 | |
| 2.01 | 11.60 | 1.82 | 10.54 | 23.47 | 333.93 | -56.26 | 65.62 | 0.8396 | -732.6 | -492.5 | |
| 3.49 | -2.00 | 3.18 | -2.00 | 23.38 | 333.63 | -56.56 | 65.77 | 0.8420 | -533.0 | 999999 | |
| 0.00 | 1.13 | 0.00 | 1.03 | 23.03 | 333.62 | -56.57 | 66.19 | 0.8416 | -478.0 | -474.8 | |
| 0.70 | 3.14 | 0.63 | 2.85 | 22.72 | 333.70 | -56.49 | 66.55 | 0.8405 | -634.2 | -503.8 | |
| 0.00 | 0.87 | 0.00 | 0.80 | 22.90 | 333.17 | -57.02 | 66.42 | 0.8453 | -411.0 | -336.0 | |
| 0.00 | 0.35 | 0.00 | 0.32 | 22.76 | 333.08 | -57.11 | 66.59 | 0.8459 | -221.0 | -280.0 | |
| 0.61 | 2.01 | 0.70 | 2.28 | 26.73 | 326.25 | -63.94 | 63.02 | 0.9022 | 442.4 | 398.9 | |
| 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. | |