SDO HMI 2011-12-03 10:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 28.17 | 184.65 | 16.86 | 111.18 | 19.58 | 104.33 | -29.51 | 54.96 | 0.5695 | -710.9 | -343.8 | |
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back to the solar disc SDO HMI 2011-12-03 10:58:56 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 | 0.85 | 0.00 | 0.50 | 19.82 | 107.03 | -26.81 | 52.13 | 0.5396 | 397.0 | 427.3 | |
| 0.00 | 1.62 | 0.00 | 1.00 | 24.13 | 105.10 | -28.74 | 47.64 | 0.5961 | -700.0 | -581.5 | |
| 0.00 | 0.94 | 0.00 | 0.58 | 24.90 | 104.53 | -29.31 | 47.10 | 0.6083 | -557.0 | -516.7 | |
| 0.00 | 1.28 | 0.00 | 0.80 | 24.61 | 104.46 | -29.38 | 47.56 | 0.6067 | -517.0 | -430.2 | |
| 0.00 | 0.94 | 0.00 | 0.59 | 25.33 | 104.08 | -29.76 | 46.94 | 0.6163 | -579.0 | -516.1 | |
| 0.00 | 1.02 | 0.00 | 0.64 | 23.64 | 103.96 | -29.88 | 49.31 | 0.6042 | -627.0 | -452.2 | |
| 0.00 | 1.45 | 0.00 | 0.86 | 17.38 | 105.10 | -28.74 | 57.73 | 0.5448 | 793.0 | 644.2 | |
| 28.17 | 166.05 | 16.86 | 99.43 | 19.05 | 104.51 | -29.33 | 55.56 | 0.5636 | -1100.3 | -362.5 | |
| 0.00 | 0.85 | 0.00 | 0.56 | 27.75 | 101.89 | -31.95 | 45.67 | 0.6571 | -556.0 | -476.2 | |
| 0.00 | 1.20 | 0.00 | 0.77 | 26.17 | 102.19 | -31.64 | 47.42 | 0.6418 | -636.0 | -547.1 | |
| 0.00 | 0.77 | 0.00 | 0.49 | 25.84 | 102.25 | -31.58 | 47.79 | 0.6387 | -582.0 | -591.3 | |
| 0.00 | 1.11 | 0.00 | 0.72 | 26.20 | 101.91 | -31.93 | 47.60 | 0.6449 | -674.0 | -501.5 | |
| 0.00 | 0.77 | 0.00 | 0.49 | 24.99 | 102.19 | -31.64 | 48.95 | 0.6329 | -664.0 | -580.0 | |
| 0.00 | 1.62 | 0.00 | 1.10 | 29.42 | 99.93 | -33.91 | 45.15 | 0.6878 | -579.0 | -436.0 | |
| 0.00 | 1.96 | 0.00 | 1.19 | 17.96 | 103.03 | -30.81 | 58.42 | 0.5742 | 635.0 | 589.7 | |
| 0.00 | 1.11 | 0.00 | 0.77 | 30.06 | 99.02 | -34.82 | 45.06 | 0.7006 | -644.0 | -557.8 | |
| 0.00 | 1.11 | 0.00 | 0.69 | 19.07 | 100.39 | -33.44 | 58.59 | 0.6126 | 682.0 | 574.2 | |
| 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. | |