SDO HMI 2011-11-17 02:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 24.23 | 91.08 | 28.33 | 110.74 | 9.34 | 54.96 | 65.87 | 279.07 | 0.9126 | -200.3 | -48.2 | |
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back to the solar disc SDO HMI 2011-11-17 02:58:58 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 |
| 3.44 | 37.63 | 4.57 | 50.12 | 10.01 | 57.32 | 68.23 | 279.73 | 0.9295 | -348.2 | 2.0 | |
| 4.21 | -1.00 | 5.49 | -1.00 | 9.97 | 56.89 | 67.80 | 279.69 | 0.9268 | -623.6 | 999999 | |
| 8.25 | 32.22 | 10.06 | 39.36 | 8.09 | 55.25 | 66.16 | 277.67 | 0.9155 | -639.2 | -239.4 | |
| 0.00 | 0.60 | 0.00 | 0.75 | 12.25 | 55.76 | 66.67 | 282.21 | 0.9198 | -310.0 | -267.9 | |
| 0.00 | 1.29 | 0.00 | 1.43 | 8.43 | 52.78 | 63.69 | 278.10 | 0.8975 | -364.0 | -372.7 | |
| 0.00 | 0.26 | 0.00 | 0.28 | 10.94 | 52.29 | 63.20 | 280.93 | 0.8944 | -368.0 | -366.3 | |
| 0.00 | 1.72 | 0.00 | 1.77 | 10.42 | 50.33 | 61.24 | 280.43 | 0.8787 | 362.0 | 250.4 | |
| 2.32 | 2.84 | 2.36 | 2.88 | 10.02 | 49.89 | 60.80 | 280.00 | 0.8749 | 250.9 | 204.5 | |
| 0.00 | 2.58 | 0.00 | 2.59 | 9.76 | 49.62 | 60.53 | 279.71 | 0.8725 | 593.0 | 470.9 | |
| 6.01 | 10.22 | 5.85 | 9.96 | 10.13 | 48.46 | 59.37 | 280.21 | 0.8628 | 587.0 | 302.4 | |
| 0.00 | 1.72 | 0.00 | 1.60 | 10.92 | 46.84 | 57.75 | 281.23 | 0.8487 | 629.0 | 492.0 | |
| 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. | |