SDO HMI 2011-12-05 12:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 22.27 | 52.88 | 13.24 | 31.41 | -17.97 | 77.93 | -28.46 | 124.72 | 0.5532 | -78.9 | 24.9 | |
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back to the solar disc SDO HMI 2011-12-05 12:58:56 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 |
| 7.59 | 18.25 | 4.42 | 10.63 | -17.34 | 79.70 | -26.69 | 125.29 | 0.5273 | 943.7 | 499.1 | |
| 0.00 | 2.39 | 0.00 | 1.40 | -17.41 | 79.10 | -27.29 | 124.83 | 0.5351 | 361.0 | 562.5 | |
| 0.00 | 0.94 | 0.00 | 0.55 | -17.34 | 78.86 | -27.52 | 124.52 | 0.5375 | 824.0 | 577.7 | |
| 1.71 | 2.47 | 1.00 | 1.45 | -17.16 | 78.65 | -27.74 | 124.03 | 0.5387 | 834.3 | 703.6 | |
| 1.71 | 1.88 | 1.01 | 1.11 | -17.32 | 77.96 | -28.43 | 123.68 | 0.5484 | 702.0 | 620.0 | |
| 0.00 | 1.11 | 0.00 | 0.66 | -17.16 | 77.77 | -28.62 | 123.28 | 0.5495 | 643.0 | 524.5 | |
| 0.00 | 1.19 | 0.00 | 0.72 | -18.75 | 77.42 | -28.97 | 125.46 | 0.5653 | -671.0 | -608.4 | |
| 2.99 | 19.36 | 1.80 | 11.69 | -18.72 | 76.85 | -29.54 | 124.93 | 0.5718 | -799.1 | -481.5 | |
| 0.00 | 0.60 | 0.00 | 0.36 | -18.19 | 76.88 | -29.51 | 124.14 | 0.5676 | -720.0 | -504.4 | |
| 1.62 | -8.00 | 0.98 | -8.00 | -18.57 | 76.63 | -29.76 | 124.51 | 0.5733 | -766.1 | 999999 | |
| 0.00 | 1.54 | 0.00 | 0.92 | -17.82 | 76.77 | -29.62 | 123.48 | 0.5663 | -891.0 | -712.4 | |
| 6.65 | -8.00 | 4.03 | -8.00 | -18.69 | 76.42 | -29.96 | 124.54 | 0.5766 | -763.6 | 999999 | |
| 0.00 | 1.02 | 0.00 | 0.62 | -18.76 | 76.16 | -30.23 | 124.42 | 0.5801 | -490.0 | -393.5 | |
| 0.00 | 1.02 | 0.00 | 0.62 | -18.82 | 75.75 | -30.64 | 124.19 | 0.5854 | -604.0 | -392.6 | |
| 0.00 | 1.11 | 0.00 | 0.68 | -18.48 | 75.52 | -30.86 | 123.50 | 0.5857 | -655.0 | -525.9 | |
| 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. | |