SDO HMI 2011-11-15 20:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 36.76 | 109.20 | 124.00 | 392.27 | 19.57 | 88.05 | 82.47 | 289.41 | 0.9894 | -117.7 | -96.4 | |
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back to the solar disc SDO HMI 2011-11-15 20:58:58 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 |
| 0.34 | 36.43 | 1.98 | 204.85 | 18.62 | 91.13 | 85.55 | 288.46 | 0.9964 | -350.0 | -80.5 | |
| 5.41 | -1.00 | 28.15 | -1.00 | 19.08 | 90.71 | 85.13 | 288.91 | 0.9958 | -295.8 | 999999 | |
| 4.30 | -1.00 | 25.06 | -1.00 | 19.24 | 91.43 | 85.86 | 289.08 | 0.9968 | 462.6 | 999999 | |
| 0.00 | 1.72 | 0.00 | 4.97 | 18.32 | 86.21 | 80.63 | 288.11 | 0.9863 | -1.0 | 82.8 | |
| 0.00 | 1.98 | 0.00 | 6.68 | 19.20 | 87.57 | 82.00 | 289.00 | 0.9897 | -402.0 | -376.4 | |
| 1.63 | 15.98 | 4.77 | 45.27 | 18.95 | 86.14 | 80.57 | 288.75 | 0.9861 | 282.9 | -287.4 | |
| 0.00 | 1.63 | 0.00 | 5.26 | 19.44 | 87.25 | 81.68 | 289.24 | 0.9890 | -141.0 | -256.1 | |
| 6.87 | -6.00 | 19.40 | -6.00 | 18.90 | 85.85 | 80.27 | 288.71 | 0.9853 | -456.2 | 999999 | |
| 0.00 | 8.93 | 0.00 | 22.52 | 19.88 | 84.54 | 78.96 | 289.71 | 0.9814 | -447.0 | -196.7 | |
| 2.58 | 20.36 | 5.92 | 46.02 | 20.19 | 83.33 | 77.76 | 290.06 | 0.9774 | 436.7 | 145.6 | |
| 12.11 | 22.17 | 30.86 | 56.70 | 21.05 | 84.62 | 79.04 | 290.90 | 0.9817 | -490.5 | -177.0 | |
| 3.52 | -10.00 | 7.86 | -10.00 | 20.55 | 82.91 | 77.34 | 290.45 | 0.9760 | 433.0 | 999999 | |
| 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. | |