SDO HMI 2011-09-03 17:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.99 | 38.41 | 11.97 | 28.07 | 18.75 | 297.44 | 47.08 | 289.05 | 0.7343 | -331.9 | -154.9 | |
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back to the solar disc SDO HMI 2011-09-03 17:59:07 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.99 | 30.74 | 11.97 | 23.02 | 18.62 | 298.97 | 48.61 | 288.51 | 0.7520 | -823.9 | -410.0 | |
| 0.00 | 0.98 | 0.00 | 0.74 | 18.96 | 298.96 | 48.59 | 288.97 | 0.7524 | -226.0 | -196.5 | |
| 0.00 | 1.16 | 0.00 | 0.80 | 19.24 | 294.01 | 43.64 | 290.30 | 0.6971 | 621.0 | 486.0 | |
| 0.00 | 1.43 | 0.00 | 0.93 | 20.12 | 290.02 | 39.65 | 292.69 | 0.6517 | 667.0 | 560.6 | |
| 0.00 | 0.89 | 0.00 | 0.58 | 22.48 | 289.27 | 38.90 | 296.48 | 0.6505 | 455.0 | 409.4 | |
| 0.00 | 0.98 | 0.00 | 0.61 | 16.40 | 287.02 | 36.65 | 287.76 | 0.6036 | 711.0 | 572.8 | |
| 0.00 | 1.25 | 0.00 | 0.78 | 17.34 | 286.92 | 36.55 | 289.32 | 0.6046 | 656.0 | 516.1 | |
| 0.00 | 0.98 | 0.00 | 0.61 | 21.19 | 285.32 | 34.95 | 296.18 | 0.5974 | 682.0 | 468.7 | |
| 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. | |