SDO HMI 2011-02-09 04:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 19.67 | 50.03 | 13.13 | 33.68 | 20.10 | 65.30 | -33.79 | 50.49 | 0.6789 | -62.2 | 74.8 | |
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back to the solar disc SDO HMI 2011-02-09 04:58:56 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 |
| 9.49 | 24.29 | 6.24 | 16.01 | 19.76 | 66.93 | -32.16 | 49.59 | 0.6603 | -912.4 | -625.0 | |
| 1.11 | -1.00 | 0.73 | -1.00 | 19.97 | 66.81 | -32.29 | 49.44 | 0.6631 | -827.5 | 999999 | |
| 0.00 | 0.94 | 0.00 | 0.62 | 19.44 | 66.74 | -32.35 | 50.14 | 0.6598 | -694.0 | -546.2 | |
| 1.37 | -1.00 | 0.91 | -1.00 | 19.89 | 66.45 | -32.64 | 49.83 | 0.6661 | -719.2 | 999999 | |
| 1.20 | -1.00 | 0.79 | -1.00 | 20.00 | 66.31 | -32.78 | 49.82 | 0.6683 | -584.3 | 999999 | |
| 0.00 | 1.03 | 0.00 | 0.69 | 20.18 | 65.97 | -33.13 | 49.88 | 0.6731 | -567.0 | -481.8 | |
| 0.00 | 1.11 | 0.00 | 0.74 | 20.05 | 65.96 | -33.13 | 50.04 | 0.6722 | -597.0 | -502.1 | |
| 0.00 | 0.77 | 0.00 | 0.52 | 20.40 | 65.72 | -33.37 | 49.82 | 0.6771 | -313.0 | -256.1 | |
| 4.79 | 6.41 | 3.28 | 4.40 | 20.82 | 64.35 | -34.74 | 50.40 | 0.6936 | 839.4 | 790.6 | |
| 0.00 | 1.20 | 0.00 | 0.83 | 21.25 | 63.93 | -35.16 | 50.23 | 0.7007 | 510.0 | 400.6 | |
| 0.00 | 1.45 | 0.00 | 1.00 | 20.49 | 63.90 | -35.19 | 51.14 | 0.6956 | 962.0 | 814.9 | |
| 0.00 | 1.37 | 0.00 | 0.94 | 20.51 | 63.66 | -35.43 | 51.30 | 0.6980 | 701.0 | 693.7 | |
| 0.00 | 0.77 | 0.00 | 0.53 | 20.32 | 63.48 | -35.61 | 51.66 | 0.6985 | 730.0 | 630.4 | |
| 0.00 | 5.47 | 0.00 | 3.78 | 20.14 | 63.22 | -35.87 | 52.07 | 0.6998 | 842.0 | 747.3 | |
| 1.71 | 4.36 | 1.18 | 3.02 | 19.87 | 62.90 | -36.19 | 52.63 | 0.7011 | 803.3 | 611.8 | |
| 0.00 | 0.86 | 0.00 | 0.60 | 20.56 | 62.04 | -37.05 | 52.44 | 0.7141 | 699.0 | 541.1 | |
| 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. | |