SDO HMI 2011-02-12 06:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.84 | 62.10 | 8.78 | 34.49 | 19.74 | 63.42 | 4.92 | 349.71 | 0.4542 | 511.4 | 344.7 | |
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back to the solar disc SDO HMI 2011-02-12 06:58:57 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 | 4.45 | 0.00 | 2.49 | 20.06 | 65.57 | 7.07 | 345.57 | 0.4660 | -874.0 | -759.9 | |
| 0.00 | 2.23 | 0.00 | 1.24 | 19.83 | 65.53 | 7.03 | 345.52 | 0.4623 | -950.0 | -749.1 | |
| 0.00 | 1.03 | 0.00 | 0.58 | 20.68 | 64.20 | 5.70 | 348.56 | 0.4705 | -809.0 | -582.4 | |
| 2.23 | 39.90 | 1.23 | 22.11 | 19.05 | 63.86 | 5.36 | 348.50 | 0.4446 | 875.0 | 528.8 | |
| 0.00 | 1.03 | 0.00 | 0.58 | 20.64 | 63.82 | 5.32 | 349.30 | 0.4688 | -531.0 | -433.2 | |
| 3.25 | -4.00 | 1.80 | -4.00 | 19.15 | 63.61 | 5.11 | 349.07 | 0.4454 | 1027.4 | 999999 | |
| 2.40 | -4.00 | 1.33 | -4.00 | 19.41 | 63.43 | 4.93 | 349.56 | 0.4489 | 967.7 | 999999 | |
| 1.28 | -4.00 | 0.71 | -4.00 | 19.54 | 63.24 | 4.74 | 349.99 | 0.4503 | 804.9 | 999999 | |
| 6.68 | -4.00 | 3.71 | -4.00 | 19.73 | 63.06 | 4.56 | 350.45 | 0.4529 | 894.2 | 999999 | |
| 0.00 | 1.46 | 0.00 | 0.81 | 20.60 | 62.93 | 4.43 | 351.04 | 0.4658 | 615.0 | 499.4 | |
| 0.00 | 1.03 | 0.00 | 0.57 | 20.46 | 62.73 | 4.23 | 351.38 | 0.4632 | 749.0 | 618.8 | |
| 0.00 | 5.14 | 0.00 | 2.86 | 20.16 | 62.60 | 4.10 | 351.55 | 0.4583 | 733.0 | 860.6 | |
| 0.00 | 1.97 | 0.00 | 1.10 | 20.09 | 62.37 | 3.87 | 351.98 | 0.4568 | 730.0 | 603.5 | |
| 0.00 | 1.63 | 0.00 | 0.91 | 20.56 | 62.16 | 3.66 | 352.55 | 0.4635 | 869.0 | 666.4 | |
| 0.00 | 1.03 | 0.00 | 0.57 | 20.26 | 62.13 | 3.63 | 352.54 | 0.4588 | 765.0 | 598.8 | |
| 0.00 | 1.20 | 0.00 | 0.67 | 20.86 | 62.04 | 3.54 | 352.88 | 0.4678 | 716.0 | 576.7 | |
| 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. | |