SDO HMI 2011-05-02 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 |
| 0.00 | 11.51 | 0.00 | 6.52 | 14.17 | 113.34 | 22.74 | 309.31 | 0.4872 | -728.8 | -626.2 | |
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back to the solar disc SDO HMI 2011-05-02 17:59:07 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 |
| 0.00 | 1.07 | 0.00 | 0.62 | 14.03 | 116.23 | 25.63 | 305.87 | 0.5200 | -568.0 | -510.8 | |
| 0.00 | 1.16 | 0.00 | 0.65 | 9.89 | 114.16 | 23.56 | 300.82 | 0.4605 | -928.0 | -720.1 | |
| 0.00 | 0.80 | 0.00 | 0.46 | 14.49 | 113.41 | 22.81 | 309.77 | 0.4904 | -746.0 | -617.4 | |
| 0.00 | 0.98 | 0.00 | 0.56 | 14.35 | 113.06 | 22.46 | 309.98 | 0.4850 | -870.0 | -728.5 | |
| 0.00 | 0.54 | 0.00 | 0.30 | 15.21 | 113.12 | 22.52 | 311.29 | 0.4939 | -516.0 | -609.8 | |
| 0.00 | 3.03 | 0.00 | 1.71 | 13.99 | 112.78 | 22.19 | 309.73 | 0.4784 | -840.0 | -643.1 | |
| 0.00 | 0.89 | 0.00 | 0.50 | 14.53 | 112.80 | 22.21 | 310.59 | 0.4838 | -713.0 | -568.8 | |
| 0.00 | 1.16 | 0.00 | 0.66 | 15.98 | 112.90 | 22.30 | 312.75 | 0.4989 | -624.0 | -555.0 | |
| 0.00 | 1.34 | 0.00 | 0.76 | 15.14 | 112.80 | 22.21 | 311.56 | 0.4896 | -742.0 | -637.1 | |
| 0.00 | 0.54 | 0.00 | 0.30 | 15.90 | 112.55 | 21.96 | 313.07 | 0.4943 | -741.0 | -632.3 | |
| 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. | |