SDO HMI 2011-12-05 10:58:56 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 35.51 | 104.44 | 42.06 | 123.76 | 18.80 | 171.30 | 63.82 | 290.67 | 0.9076 | -110.1 | 77.6 | |
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back to the solar disc SDO HMI 2011-12-05 10:58:56 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 |
| 7.42 | 30.54 | 10.45 | 43.37 | 18.94 | 175.80 | 68.32 | 290.14 | 0.9377 | -462.6 | 51.8 | |
| 0.00 | 1.02 | 0.00 | 1.42 | 19.22 | 175.45 | 67.97 | 290.48 | 0.9360 | -509.0 | -504.8 | |
| 6.91 | 9.39 | 8.86 | 12.03 | 18.95 | 173.53 | 66.05 | 290.45 | 0.9241 | -482.6 | -349.4 | |
| 2.99 | 3.75 | 3.49 | 4.39 | 18.34 | 171.15 | 63.67 | 290.13 | 0.9079 | -382.7 | -238.2 | |
| 4.27 | 7.17 | 4.82 | 8.09 | 18.00 | 170.16 | 62.68 | 289.92 | 0.9006 | -510.0 | -410.8 | |
| 1.71 | 4.01 | 1.90 | 4.48 | 17.53 | 169.74 | 62.26 | 289.47 | 0.8970 | -597.2 | -338.8 | |
| 0.00 | 1.11 | 0.00 | 1.20 | 18.81 | 168.61 | 61.13 | 291.08 | 0.8903 | 36.0 | -28.6 | |
| 0.00 | 1.54 | 0.00 | 1.74 | 20.54 | 169.77 | 62.28 | 292.77 | 0.9009 | 312.0 | 274.4 | |
| 0.00 | 1.19 | 0.00 | 1.25 | 18.04 | 167.89 | 60.40 | 290.35 | 0.8838 | 62.0 | 84.3 | |
| 2.56 | 3.16 | 2.67 | 3.29 | 18.16 | 167.64 | 60.16 | 290.53 | 0.8821 | 385.3 | 252.4 | |
| 8.28 | 36.35 | 8.48 | 37.23 | 18.85 | 166.92 | 59.44 | 291.44 | 0.8775 | 687.2 | 217.9 | |
| 1.37 | 3.50 | 1.39 | 3.56 | 19.26 | 166.54 | 59.06 | 291.98 | 0.8752 | 702.1 | 555.9 | |
| 0.00 | 0.77 | 0.00 | 0.78 | 19.51 | 166.44 | 58.96 | 292.28 | 0.8748 | 483.0 | 410.1 | |
| 0.00 | 0.94 | 0.00 | 0.93 | 20.11 | 165.35 | 57.87 | 293.19 | 0.8671 | 530.0 | 420.8 | |
| 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. | |