SDO HMI 2011-09-06 16:59:07 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 6.07 | 30.07 | 5.12 | 24.88 | -19.22 | 258.21 | 46.91 | 239.39 | 0.8032 | 161.2 | 194.3 | |
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back to the solar disc SDO HMI 2011-09-06 16:59:07 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 |
| 3.39 | 14.36 | 2.86 | 12.10 | -19.32 | 259.15 | 47.85 | 239.75 | 0.8121 | 612.1 | 586.2 | |
| 1.25 | -1.00 | 1.06 | -1.00 | -19.49 | 259.17 | 47.87 | 239.57 | 0.8130 | 436.2 | 999999 | |
| 1.43 | -1.00 | 1.20 | -1.00 | -19.53 | 258.95 | 47.65 | 239.42 | 0.8112 | 622.4 | 999999 | |
| 0.00 | 1.61 | 0.00 | 1.36 | -20.06 | 258.92 | 47.62 | 238.81 | 0.8133 | 387.0 | 319.5 | |
| 0.00 | 1.07 | 0.00 | 0.90 | -19.60 | 258.59 | 47.29 | 239.17 | 0.8084 | 735.0 | 633.5 | |
| 0.00 | 1.52 | 0.00 | 1.26 | -19.14 | 258.32 | 47.02 | 239.55 | 0.8040 | 715.0 | 585.5 | |
| 0.00 | 2.59 | 0.00 | 2.11 | -18.48 | 257.71 | 46.41 | 239.99 | 0.7955 | -480.0 | -346.7 | |
| 0.00 | 1.43 | 0.00 | 1.17 | -19.03 | 257.91 | 46.61 | 239.46 | 0.7998 | 411.0 | 436.8 | |
| 0.00 | 1.16 | 0.00 | 0.90 | -15.57 | 256.37 | 45.08 | 242.71 | 0.7698 | -611.0 | -445.2 | |
| 0.00 | 1.07 | 0.00 | 0.90 | -21.09 | 258.05 | 46.75 | 237.23 | 0.8104 | 372.0 | 330.7 | |
| 0.00 | 0.89 | 0.00 | 0.72 | -18.45 | 257.00 | 45.70 | 239.66 | 0.7889 | -568.0 | -430.8 | |
| 0.00 | 1.78 | 0.00 | 1.41 | -19.21 | 255.95 | 44.65 | 238.23 | 0.7829 | -388.0 | -363.6 | |
| 0.00 | 1.16 | 0.00 | 0.92 | -19.63 | 255.83 | 44.53 | 237.68 | 0.7838 | -306.0 | -294.1 | |
| 0.00 | 1.43 | 0.00 | 1.13 | -19.21 | 255.64 | 44.34 | 238.05 | 0.7800 | -628.0 | -513.5 | |
| 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. | |