SDO HMI 2011-01-01 12:58:55 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 60.66 | 190.44 | 39.98 | 125.83 | 34.05 | 267.56 | 19.31 | 335.52 | 0.6636 | 25.9 | -52.0 | |
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back to the solar disc SDO HMI 2011-01-01 12:58:55 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 |
| 20.56 | 98.70 | 13.67 | 65.70 | 33.46 | 269.95 | 21.70 | 332.47 | 0.6696 | -1015.1 | -277.9 | |
| 2.55 | 14.02 | 1.68 | 9.24 | 33.43 | 268.65 | 20.40 | 333.81 | 0.6617 | -735.6 | -595.8 | |
| 4.42 | -2.00 | 2.91 | -2.00 | 33.65 | 268.40 | 20.15 | 334.25 | 0.6626 | -789.0 | 999999 | |
| 0.00 | 2.89 | 0.00 | 1.91 | 34.50 | 266.80 | 18.55 | 336.65 | 0.6636 | -893.0 | -591.4 | |
| 0.00 | 0.42 | 0.00 | 0.27 | 31.68 | 266.19 | 17.94 | 335.21 | 0.6273 | 489.0 | 434.8 | |
| 0.00 | 1.70 | 0.00 | 1.09 | 33.13 | 264.42 | 16.17 | 338.38 | 0.6354 | 657.0 | 624.7 | |
| 3.14 | 37.29 | 2.06 | 24.56 | 34.76 | 264.67 | 16.42 | 339.19 | 0.6562 | 721.3 | 449.4 | |
| 0.00 | 1.27 | 0.00 | 0.82 | 33.32 | 264.35 | 16.10 | 338.59 | 0.6372 | 778.0 | 647.2 | |
| 16.82 | -7.00 | 11.08 | -7.00 | 35.32 | 264.41 | 16.16 | 339.85 | 0.6616 | 697.1 | 999999 | |
| 2.04 | 34.15 | 1.32 | 22.24 | 34.38 | 263.96 | 15.71 | 339.76 | 0.6483 | 971.2 | 544.7 | |
| 11.13 | -10.00 | 7.26 | -10.00 | 34.83 | 263.86 | 15.61 | 340.16 | 0.6532 | 967.4 | 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. | |