SDO HMI 2011-11-26 03:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 4.54 | 21.75 | 3.01 | 14.20 | -15.68 | 267.12 | 37.20 | 243.40 | 0.6540 | 195.1 | 389.9 | |
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back to the solar disc SDO HMI 2011-11-26 03:58:57 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 | 0.68 | 0.00 | 0.45 | -12.53 | 269.21 | 39.30 | 249.01 | 0.6646 | 659.0 | 473.0 | |
| 0.00 | 4.79 | 0.00 | 3.12 | -11.76 | 268.42 | 38.50 | 249.79 | 0.6518 | 824.0 | 675.2 | |
| 0.00 | 0.86 | 0.00 | 0.58 | -17.79 | 269.44 | 39.53 | 241.78 | 0.6901 | 558.0 | 472.5 | |
| 0.00 | 0.86 | 0.00 | 0.55 | -12.01 | 267.42 | 37.51 | 248.97 | 0.6404 | 645.0 | 530.3 | |
| 4.54 | 10.62 | 3.01 | 7.03 | -17.04 | 267.77 | 37.86 | 241.91 | 0.6675 | 740.1 | 737.9 | |
| 0.00 | 0.86 | 0.00 | 0.54 | -16.35 | 263.69 | 33.78 | 240.42 | 0.6157 | -581.0 | -543.8 | |
| 0.00 | 0.34 | 0.00 | 0.22 | -16.94 | 263.77 | 33.86 | 239.60 | 0.6202 | -616.0 | -512.5 | |
| 0.00 | 1.46 | 0.00 | 0.92 | -18.59 | 263.30 | 33.39 | 236.90 | 0.6250 | -837.0 | -632.3 | |
| 0.00 | 1.28 | 0.00 | 0.79 | -17.70 | 260.76 | 30.85 | 236.28 | 0.5896 | -732.0 | -649.0 | |
| 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. | |