SDO HMI 2011-11-21 14:58:57 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 20.83 | 75.60 | 11.30 | 41.37 | 7.46 | 265.11 | -24.69 | 76.85 | 0.4270 | -891.7 | -576.5 | |
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back to the solar disc SDO HMI 2011-11-21 14:58:57 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 |
| 18.94 | 41.40 | 10.24 | 22.38 | 7.58 | 266.67 | -23.13 | 75.85 | 0.4033 | -1154.0 | -523.4 | |
| 0.00 | 2.23 | 0.00 | 1.22 | 6.99 | 265.10 | -24.70 | 77.97 | 0.4259 | -719.0 | -614.0 | |
| 0.00 | 1.71 | 0.00 | 0.94 | 6.09 | 264.82 | -24.98 | 80.15 | 0.4280 | -734.0 | -516.3 | |
| 0.00 | 1.71 | 0.00 | 0.94 | 5.32 | 264.76 | -25.04 | 81.97 | 0.4274 | -900.0 | -689.5 | |
| 0.00 | 1.29 | 0.00 | 0.70 | 5.70 | 264.61 | -25.19 | 81.12 | 0.4305 | -796.0 | -678.7 | |
| 0.00 | 2.57 | 0.00 | 1.41 | 5.29 | 264.46 | -25.34 | 82.13 | 0.4320 | -726.0 | -634.4 | |
| 0.00 | 0.94 | 0.00 | 0.52 | 6.03 | 264.43 | -25.37 | 80.43 | 0.4340 | -805.0 | -630.8 | |
| 0.00 | 1.20 | 0.00 | 0.66 | 6.29 | 263.98 | -25.81 | 79.98 | 0.4414 | -758.0 | -610.6 | |
| 0.00 | 1.89 | 0.00 | 1.04 | 6.70 | 263.93 | -25.87 | 79.06 | 0.4432 | -965.0 | -842.2 | |
| 0.00 | 1.20 | 0.00 | 0.67 | 7.74 | 263.56 | -26.23 | 76.91 | 0.4516 | -774.0 | -565.8 | |
| 0.00 | 3.00 | 0.00 | 1.67 | 8.15 | 263.03 | -26.76 | 76.25 | 0.4608 | -737.0 | -539.9 | |
| 0.00 | 2.14 | 0.00 | 1.20 | 8.91 | 262.54 | -27.26 | 74.85 | 0.4707 | -569.0 | -489.2 | |
| 0.00 | 2.91 | 0.00 | 1.63 | 7.81 | 262.55 | -27.24 | 77.16 | 0.4671 | -682.0 | -630.5 | |
| 1.89 | 1.97 | 1.06 | 1.10 | 8.17 | 262.43 | -27.37 | 76.46 | 0.4700 | -890.7 | -882.0 | |
| 0.00 | 1.63 | 0.00 | 0.91 | 7.63 | 262.47 | -27.33 | 77.57 | 0.4679 | -867.0 | -706.0 | |
| 0.00 | 1.63 | 0.00 | 0.91 | 8.73 | 262.38 | -27.41 | 75.30 | 0.4725 | -779.0 | -660.7 | |
| 0.00 | 1.20 | 0.00 | 0.67 | 8.61 | 262.22 | -27.57 | 75.62 | 0.4744 | -563.0 | -470.5 | |
| 0.00 | 1.89 | 0.00 | 1.06 | 8.37 | 262.21 | -27.59 | 76.12 | 0.4739 | -723.0 | -610.9 | |
| 0.00 | 2.23 | 0.00 | 1.26 | 7.65 | 261.59 | -28.21 | 77.86 | 0.4812 | -738.0 | -604.0 | |
| 0.00 | 0.86 | 0.00 | 0.48 | 7.38 | 261.60 | -28.19 | 78.40 | 0.4803 | -532.0 | -457.3 | |
| 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. | |