SDO HMI 2011-02-09 15:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 19.83 | 54.37 | 12.49 | 34.19 | 19.94 | 65.41 | -27.66 | 45.12 | 0.6174 | -47.6 | -43.6 | |
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back to the solar disc SDO HMI 2011-02-09 15:58:56 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 |
| 3.33 | 20.60 | 2.05 | 12.69 | 19.46 | 67.54 | -25.53 | 43.52 | 0.5924 | -892.5 | -745.7 | |
| 1.80 | -1.00 | 1.11 | -1.00 | 19.61 | 67.30 | -25.77 | 43.60 | 0.5960 | -879.9 | 999999 | |
| 3.42 | -1.00 | 2.11 | -1.00 | 19.53 | 67.00 | -26.07 | 44.03 | 0.5981 | -882.7 | 999999 | |
| 0.00 | 1.11 | 0.00 | 0.69 | 19.51 | 66.73 | -26.34 | 44.35 | 0.6006 | -700.0 | -643.2 | |
| 2.14 | 4.19 | 1.33 | 2.61 | 20.08 | 66.55 | -26.51 | 43.84 | 0.6077 | -653.1 | -581.9 | |
| 0.00 | 1.54 | 0.00 | 0.95 | 19.72 | 66.51 | -26.55 | 44.32 | 0.6047 | -676.0 | -539.3 | |
| 0.00 | 0.94 | 0.00 | 0.58 | 19.25 | 66.56 | -26.51 | 44.84 | 0.5999 | -759.0 | -656.9 | |
| 0.00 | 0.85 | 0.00 | 0.53 | 20.13 | 66.15 | -26.91 | 44.19 | 0.6120 | -472.0 | -353.6 | |
| 0.00 | 0.94 | 0.00 | 0.59 | 20.54 | 65.97 | -27.10 | 43.89 | 0.6176 | -428.0 | -323.4 | |
| 1.45 | 5.56 | 0.93 | 3.56 | 20.89 | 64.43 | -28.64 | 45.01 | 0.6354 | 786.8 | 768.0 | |
| 0.00 | 1.45 | 0.00 | 0.93 | 20.87 | 64.18 | -28.89 | 45.27 | 0.6376 | 973.0 | 823.2 | |
| 0.00 | 1.03 | 0.00 | 0.66 | 20.90 | 63.74 | -29.33 | 45.66 | 0.6421 | 707.0 | 572.4 | |
| 4.27 | 7.10 | 2.75 | 4.56 | 20.38 | 63.52 | -29.54 | 46.49 | 0.6397 | 904.1 | 740.9 | |
| 0.43 | 1.62 | 0.28 | 1.05 | 19.98 | 63.06 | -30.00 | 47.40 | 0.6407 | 785.6 | 691.4 | |
| 2.99 | 7.44 | 1.93 | 4.79 | 19.61 | 62.67 | -30.40 | 48.22 | 0.6416 | 877.5 | 702.4 | |
| 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. | |