SDO HMI 2011-11-21 02:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 10.72 | 45.55 | 5.86 | 24.82 | 17.93 | 315.34 | 18.98 | 311.88 | 0.4149 | -463.0 | -411.5 | |
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back to the solar disc SDO HMI 2011-11-21 02:58:57 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 | 1.03 | 0.00 | 0.60 | 21.83 | 321.28 | 24.92 | 310.98 | 0.5201 | 688.0 | 504.6 | |
| 1.46 | 3.17 | 0.82 | 1.77 | 19.18 | 318.63 | 22.27 | 309.51 | 0.4659 | -806.2 | -791.9 | |
| 0.00 | 3.26 | 0.00 | 1.81 | 18.45 | 318.26 | 21.90 | 308.64 | 0.4549 | -881.0 | -679.3 | |
| 0.00 | 1.54 | 0.00 | 0.86 | 18.88 | 318.32 | 21.96 | 309.34 | 0.4594 | -734.0 | -685.5 | |
| 0.00 | 5.58 | 0.00 | 3.09 | 18.36 | 317.84 | 21.48 | 308.98 | 0.4490 | -835.0 | -703.1 | |
| 5.83 | 9.09 | 3.22 | 5.02 | 18.30 | 317.44 | 21.07 | 309.38 | 0.4435 | -1056.4 | -665.1 | |
| 0.00 | 0.34 | 0.00 | 0.19 | 17.87 | 317.25 | 20.89 | 308.82 | 0.4373 | -808.0 | -728.2 | |
| 0.00 | 0.86 | 0.00 | 0.47 | 16.90 | 316.40 | 20.04 | 308.02 | 0.4181 | -814.0 | -600.2 | |
| 0.00 | 1.29 | 0.00 | 0.70 | 18.23 | 315.80 | 19.44 | 311.40 | 0.4232 | 883.0 | 630.7 | |
| 0.00 | 2.32 | 0.00 | 1.26 | 18.27 | 315.37 | 19.01 | 312.07 | 0.4185 | 684.0 | 609.7 | |
| 0.00 | 1.03 | 0.00 | 0.55 | 17.34 | 313.08 | 16.72 | 313.77 | 0.3820 | -808.0 | -641.2 | |
| 0.00 | 1.29 | 0.00 | 0.69 | 17.77 | 312.61 | 16.25 | 315.42 | 0.3812 | -690.0 | -608.4 | |
| 3.43 | 8.83 | 1.82 | 4.69 | 16.62 | 311.70 | 15.34 | 314.69 | 0.3581 | -982.7 | -672.7 | |
| 0.00 | 0.94 | 0.00 | 0.50 | 16.59 | 311.22 | 14.86 | 315.52 | 0.3522 | -884.0 | -721.7 | |
| 0.00 | 1.63 | 0.00 | 0.86 | 17.15 | 310.68 | 14.32 | 317.67 | 0.3526 | 889.0 | 672.4 | |
| 0.00 | 1.29 | 0.00 | 0.68 | 17.95 | 310.20 | 13.84 | 320.17 | 0.3570 | -844.0 | -651.6 | |
| 0.00 | 1.29 | 0.00 | 0.68 | 18.32 | 309.72 | 13.36 | 321.84 | 0.3566 | -559.0 | -493.3 | |
| 0.00 | 0.77 | 0.00 | 0.40 | 12.98 | 307.72 | 11.36 | 314.43 | 0.2700 | 907.0 | 778.8 | |
| 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. | |