SDO HMI 2011-02-11 07:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 1.37 | 17.98 | 0.76 | 10.06 | 20.15 | 64.60 | -6.52 | 13.26 | 0.4661 | 226.7 | 260.0 | |
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back to the solar disc SDO HMI 2011-02-11 07:58:57 UT
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| spot | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 2.57 | 0.00 | 1.42 | 19.46 | 69.67 | -1.45 | 3.10 | 0.4425 | -935.0 | -790.0 | |
| 0.00 | 2.14 | 0.00 | 1.22 | 22.49 | 66.98 | -4.14 | 7.81 | 0.4931 | -645.0 | -515.2 | |
| 0.00 | 1.63 | 0.00 | 0.91 | 20.13 | 65.09 | -6.04 | 12.38 | 0.4624 | 544.0 | 380.5 | |
| 0.00 | 0.43 | 0.00 | 0.24 | 19.43 | 65.08 | -6.04 | 12.74 | 0.4519 | -820.0 | -693.2 | |
| 0.00 | 1.11 | 0.00 | 0.62 | 20.10 | 64.74 | -6.38 | 13.08 | 0.4632 | 757.0 | 572.3 | |
| 1.37 | 1.80 | 0.76 | 0.99 | 18.40 | 63.83 | -7.29 | 15.91 | 0.4411 | 628.8 | 686.4 | |
| 0.00 | 1.71 | 0.00 | 0.96 | 20.06 | 62.61 | -8.51 | 17.23 | 0.4713 | 853.0 | 559.1 | |
| 0.00 | 3.08 | 0.00 | 1.73 | 20.33 | 62.47 | -8.65 | 17.32 | 0.4758 | 801.0 | 766.4 | |
| 0.00 | 3.51 | 0.00 | 1.97 | 20.07 | 62.39 | -8.73 | 17.65 | 0.4724 | 953.0 | 812.4 | |
| 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. | |