SDO HMI 2011-11-16 04:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 0.00 | 10.57 | 0.00 | 5.39 | 11.22 | 11.42 | 10.24 | 311.21 | 0.2305 | -843.2 | -651.8 | |
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back to the solar disc SDO HMI 2011-11-16 04:58:58 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 | 0.53 | 11.27 | 13.86 | 12.68 | 304.71 | 0.2631 | -877.0 | -652.6 | |
| 0.00 | 1.20 | 0.00 | 0.62 | 11.18 | 13.61 | 12.43 | 304.95 | 0.2588 | -818.0 | -611.2 | |
| 0.00 | 0.86 | 0.00 | 0.44 | 11.76 | 12.86 | 11.68 | 308.45 | 0.2543 | -886.0 | -647.5 | |
| 0.00 | 1.81 | 0.00 | 0.92 | 10.92 | 12.73 | 11.56 | 306.00 | 0.2443 | -879.0 | -744.3 | |
| 0.00 | 0.60 | 0.00 | 0.31 | 11.82 | 12.59 | 11.41 | 309.30 | 0.2513 | -727.0 | -540.3 | |
| 0.00 | 1.20 | 0.00 | 0.62 | 13.02 | 12.33 | 11.15 | 313.55 | 0.2612 | -749.0 | -545.1 | |
| 0.00 | 1.03 | 0.00 | 0.53 | 12.69 | 12.22 | 11.04 | 312.87 | 0.2561 | -801.0 | -583.1 | |
| 0.00 | 1.38 | 0.00 | 0.69 | 9.70 | 7.36 | 6.18 | 318.78 | 0.1619 | -881.0 | -638.1 | |
| 0.00 | 1.46 | 0.00 | 0.73 | 9.85 | 7.24 | 6.07 | 319.93 | 0.1625 | -971.0 | -771.0 | |
| 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. | |