SDO HMI 2011-11-14 21:58:58 UT
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| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 15.91 | 56.93 | 9.34 | 33.21 | 8.27 | 346.58 | -31.63 | 79.02 | 0.5304 | 416.8 | 90.1 | |
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back to the solar disc SDO HMI 2011-11-14 21:58:58 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 |
| 0.00 | 1.81 | 0.00 | 1.00 | 7.35 | 351.65 | -26.55 | 79.47 | 0.4529 | -770.0 | -491.1 | |
| 1.55 | 12.64 | 0.88 | 7.19 | 7.94 | 349.24 | -28.96 | 78.93 | 0.4907 | -944.3 | -731.8 | |
| 0.00 | 1.03 | 0.00 | 0.59 | 7.28 | 347.74 | -30.47 | 80.64 | 0.5118 | -505.0 | -490.0 | |
| 0.00 | 1.46 | 0.00 | 0.84 | 8.50 | 347.54 | -30.67 | 78.33 | 0.5172 | 357.0 | 355.8 | |
| 0.00 | 1.81 | 0.00 | 1.05 | 8.59 | 346.55 | -31.66 | 78.43 | 0.5319 | 776.0 | 594.5 | |
| 0.00 | 0.95 | 0.00 | 0.55 | 8.28 | 346.15 | -32.06 | 79.11 | 0.5370 | 904.0 | 739.3 | |
| 1.98 | 30.26 | 1.16 | 17.84 | 8.54 | 345.84 | -32.37 | 78.71 | 0.5420 | 789.9 | 572.3 | |
| 1.38 | -7.00 | 0.81 | -7.00 | 8.19 | 345.87 | -32.33 | 79.35 | 0.5408 | 823.1 | 999999 | |
| 0.00 | 1.89 | 0.00 | 1.11 | 8.75 | 345.79 | -32.42 | 78.34 | 0.5432 | 622.0 | 499.0 | |
| 4.47 | -7.00 | 2.63 | -7.00 | 8.30 | 345.69 | -32.52 | 79.19 | 0.5437 | 936.0 | 999999 | |
| 6.53 | -7.00 | 3.86 | -7.00 | 8.29 | 345.40 | -32.81 | 79.27 | 0.5478 | 828.3 | 999999 | |
| 0.00 | 0.95 | 0.00 | 0.56 | 8.55 | 345.09 | -33.12 | 78.88 | 0.5528 | -569.0 | -486.4 | |
| 0.00 | 1.46 | 0.00 | 0.87 | 8.78 | 344.89 | -33.32 | 78.51 | 0.5562 | -548.0 | -411.9 | |
| 0.00 | 1.55 | 0.00 | 0.93 | 8.96 | 343.71 | -34.50 | 78.48 | 0.5732 | 618.0 | 533.1 | |
| 0.00 | 1.12 | 0.00 | 0.68 | 9.20 | 343.65 | -34.56 | 78.09 | 0.5745 | 766.0 | 637.9 | |
| 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. | |