SDO HMI 2011-12-03 17:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 30.46 | 198.47 | 17.62 | 115.62 | 19.57 | 104.15 | -25.84 | 51.65 | 0.5268 | -727.5 | -341.5 | |
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back to the solar disc SDO HMI 2011-12-03 17:58:56 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 |
| 0.00 | 1.11 | 0.00 | 0.66 | 24.19 | 105.99 | -24.00 | 42.78 | 0.5485 | -715.0 | -633.8 | |
| 0.00 | 3.16 | 0.00 | 1.90 | 24.97 | 104.46 | -25.53 | 43.38 | 0.5710 | -751.0 | -499.3 | |
| 0.00 | 1.19 | 0.00 | 0.72 | 25.29 | 104.06 | -25.93 | 43.36 | 0.5780 | -907.0 | -714.3 | |
| 0.00 | 0.60 | 0.00 | 0.36 | 23.61 | 104.22 | -25.77 | 45.48 | 0.5609 | -591.0 | -433.1 | |
| 0.00 | 0.94 | 0.00 | 0.58 | 27.29 | 102.90 | -27.09 | 41.95 | 0.6075 | -599.0 | -543.8 | |
| 0.00 | 1.71 | 0.00 | 0.98 | 17.35 | 104.74 | -25.25 | 54.62 | 0.5013 | 746.0 | 567.5 | |
| 30.46 | 174.14 | 17.62 | 100.81 | 19.02 | 104.41 | -25.58 | 52.17 | 0.5189 | -1190.6 | -369.7 | |
| 0.00 | 1.11 | 0.00 | 0.68 | 24.60 | 102.54 | -27.44 | 45.78 | 0.5870 | -754.0 | -590.0 | |
| 0.00 | 1.28 | 0.00 | 0.80 | 26.29 | 101.97 | -28.02 | 44.10 | 0.6075 | -769.0 | -567.6 | |
| 0.00 | 1.37 | 0.00 | 0.85 | 25.87 | 102.01 | -27.98 | 44.61 | 0.6034 | -794.0 | -644.6 | |
| 0.00 | 2.56 | 0.00 | 1.57 | 24.96 | 102.16 | -27.83 | 45.67 | 0.5939 | -336.0 | -288.3 | |
| 0.00 | 1.11 | 0.00 | 0.69 | 25.61 | 101.93 | -28.06 | 45.03 | 0.6019 | -600.0 | -494.4 | |
| 0.00 | 1.37 | 0.00 | 0.90 | 30.47 | 99.58 | -30.40 | 41.15 | 0.6653 | -483.0 | -451.9 | |
| 0.00 | 1.28 | 0.00 | 0.75 | 17.90 | 102.68 | -27.30 | 55.64 | 0.5309 | 898.0 | 756.9 | |
| 0.00 | 1.19 | 0.00 | 0.79 | 30.02 | 99.22 | -30.77 | 41.96 | 0.6647 | -748.0 | -567.8 | |
| 0.00 | 2.30 | 0.00 | 1.38 | 18.66 | 100.53 | -29.46 | 56.25 | 0.5626 | 690.0 | 686.2 | |
| 0.00 | 0.94 | 0.00 | 0.55 | 14.39 | 101.17 | -28.82 | 62.83 | 0.5269 | 850.0 | 646.4 | |
| 0.00 | 1.11 | 0.00 | 0.65 | 11.75 | 99.14 | -30.85 | 68.80 | 0.5406 | 654.0 | 428.3 | |
| 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. | |