SDO HMI 2011-11-28 11:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 19.84 | 98.00 | 29.12 | 137.03 | 7.61 | 129.89 | -69.30 | 82.34 | 0.9366 | -103.2 | -131.4 | |
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back to the solar disc SDO HMI 2011-11-28 11:58:56 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 |
| 8.38 | 68.75 | 11.11 | 91.06 | 7.51 | 131.11 | -68.08 | 82.41 | 0.9295 | -581.4 | -229.0 | |
| 1.54 | -1.00 | 2.07 | -1.00 | 7.47 | 130.79 | -68.39 | 82.46 | 0.9315 | 168.6 | 999999 | |
| 0.00 | 1.71 | 0.00 | 2.39 | 7.25 | 129.95 | -69.23 | 82.72 | 0.9367 | -284.0 | -194.6 | |
| 0.00 | 1.80 | 0.00 | 2.46 | 5.67 | 130.34 | -68.85 | 84.40 | 0.9341 | -479.0 | -398.0 | |
| 0.00 | 1.20 | 0.00 | 1.73 | 7.20 | 129.27 | -69.91 | 82.79 | 0.9407 | -306.0 | -176.7 | |
| 0.68 | 2.14 | 1.00 | 3.16 | 7.79 | 128.88 | -70.31 | 82.17 | 0.9431 | 60.8 | -87.1 | |
| 1.97 | 3.16 | 2.87 | 4.63 | 6.93 | 129.01 | -70.17 | 83.09 | 0.9422 | -166.9 | -13.4 | |
| 0.60 | 2.05 | 0.91 | 3.11 | 8.08 | 128.30 | -70.88 | 81.88 | 0.9464 | -105.3 | 94.0 | |
| 0.00 | 1.11 | 0.00 | 1.67 | 7.37 | 128.49 | -70.69 | 82.63 | 0.9452 | 121.0 | 109.3 | |
| 1.71 | 4.96 | 2.66 | 7.72 | 8.55 | 127.73 | -71.46 | 81.40 | 0.9496 | 368.6 | 432.7 | |
| 3.08 | 11.12 | 5.20 | 19.10 | 8.22 | 126.19 | -73.00 | 81.79 | 0.9576 | 457.1 | 287.4 | |
| 1.88 | -11.00 | 3.30 | -11.00 | 7.96 | 125.57 | -73.62 | 82.06 | 0.9606 | 241.6 | 999999 | |
| 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. | |