SDO HMI 2011-11-28 04:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 30.71 | 83.16 | 18.89 | 51.08 | 19.00 | 170.70 | -32.31 | 58.65 | 0.5937 | -4.1 | 99.6 | |
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back to the solar disc SDO HMI 2011-11-28 04:58:56 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 | 0.86 | 0.00 | 0.51 | 19.18 | 174.62 | -28.38 | 55.40 | 0.5476 | -789.0 | -674.4 | |
| 0.00 | 1.20 | 0.00 | 0.71 | 18.35 | 173.17 | -29.84 | 57.89 | 0.5597 | -710.0 | -596.6 | |
| 5.22 | 8.98 | 3.13 | 5.39 | 18.41 | 172.62 | -30.39 | 58.22 | 0.5668 | -965.8 | -645.8 | |
| 3.17 | 23.10 | 1.92 | 14.00 | 18.93 | 171.97 | -31.04 | 57.89 | 0.5781 | -872.5 | -380.8 | |
| 5.82 | -4.00 | 3.53 | -4.00 | 18.68 | 171.72 | -31.28 | 58.45 | 0.5794 | -791.0 | 999999 | |
| 1.45 | -4.00 | 0.88 | -4.00 | 18.93 | 171.56 | -31.44 | 58.18 | 0.5829 | -578.6 | 999999 | |
| 0.00 | 1.03 | 0.00 | 0.63 | 19.24 | 171.42 | -31.58 | 57.81 | 0.5865 | -532.0 | -389.6 | |
| 0.00 | 5.73 | 0.00 | 3.52 | 19.64 | 171.19 | -31.82 | 57.36 | 0.5919 | -411.0 | -221.5 | |
| 0.00 | 9.92 | 0.00 | 6.09 | 19.23 | 170.87 | -32.13 | 58.21 | 0.5931 | 513.0 | 421.6 | |
| 1.28 | 2.14 | 0.80 | 1.33 | 20.60 | 170.41 | -32.60 | 56.48 | 0.6072 | 685.7 | 516.2 | |
| 0.00 | 0.77 | 0.00 | 0.47 | 18.92 | 170.61 | -32.40 | 58.87 | 0.5944 | 510.0 | 334.9 | |
| 1.28 | 2.82 | 0.79 | 1.75 | 19.25 | 170.20 | -32.81 | 58.63 | 0.6014 | 786.2 | 613.7 | |
| 4.96 | 9.07 | 3.10 | 5.65 | 19.56 | 169.56 | -33.44 | 58.60 | 0.6107 | 773.7 | 711.9 | |
| 0.00 | 0.94 | 0.00 | 0.59 | 18.19 | 169.16 | -33.84 | 60.92 | 0.6077 | 763.0 | 541.3 | |
| 7.53 | 15.83 | 4.74 | 9.95 | 18.67 | 168.45 | -34.56 | 60.62 | 0.6190 | 894.6 | 642.6 | |
| 0.00 | 0.77 | 0.00 | 0.49 | 20.38 | 167.98 | -35.02 | 58.40 | 0.6339 | 737.0 | 621.8 | |
| 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. | |