SDO HMI 2011-12-05 18:58:56 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 86.97 | 455.32 | 49.48 | 259.17 | 7.40 | 131.23 | 28.15 | 285.30 | 0.4858 | 11.8 | -5.7 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-12-05 18:58:56 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 |
| 17.82 | 186.74 | 10.61 | 110.82 | 6.76 | 136.23 | 33.15 | 281.72 | 0.5569 | -1095.5 | -345.1 | |
| 0.00 | 2.13 | 0.00 | 1.27 | 8.96 | 135.93 | 32.85 | 285.72 | 0.5589 | 750.0 | 538.6 | |
| 0.00 | 10.57 | 0.00 | 6.21 | 5.75 | 135.17 | 32.09 | 280.21 | 0.5393 | -445.0 | -347.5 | |
| 20.55 | -1.00 | 12.05 | -1.00 | 6.55 | 134.95 | 31.87 | 281.75 | 0.5379 | -1039.8 | 999999 | |
| 0.00 | 1.19 | 0.00 | 0.70 | 7.00 | 134.87 | 31.80 | 282.59 | 0.5380 | -874.0 | -631.0 | |
| 0.00 | 0.85 | 0.00 | 0.50 | 5.25 | 134.76 | 31.68 | 279.38 | 0.5322 | 134.0 | 244.2 | |
| 0.43 | 1.19 | 0.25 | 0.70 | 7.06 | 134.49 | 31.41 | 282.83 | 0.5327 | -734.0 | -653.4 | |
| 0.00 | 2.47 | 0.00 | 1.44 | 6.50 | 134.28 | 31.20 | 281.86 | 0.5280 | -947.0 | -831.1 | |
| 0.00 | 0.94 | 0.00 | 0.55 | 6.26 | 134.23 | 31.15 | 281.43 | 0.5267 | -887.0 | -777.7 | |
| 1.96 | 2.56 | 1.14 | 1.48 | 5.79 | 133.92 | 30.84 | 280.62 | 0.5210 | -862.7 | -692.9 | |
| 5.97 | 11.43 | 3.45 | 6.62 | 5.31 | 133.86 | 30.78 | 279.74 | 0.5191 | 715.8 | 35.2 | |
| 0.00 | 1.45 | 0.00 | 0.84 | 6.88 | 133.75 | 30.67 | 282.77 | 0.5214 | -880.0 | -661.4 | |
| 0.00 | 1.36 | 0.00 | 0.79 | 7.12 | 133.35 | 30.27 | 283.37 | 0.5163 | -645.0 | -398.1 | |
| 0.00 | 1.96 | 0.00 | 1.11 | 5.88 | 131.67 | 28.59 | 281.54 | 0.4878 | -887.0 | -686.1 | |
| 0.00 | 1.28 | 0.00 | 0.72 | 5.85 | 131.46 | 28.38 | 281.56 | 0.4847 | -856.0 | -551.3 | |
| 0.00 | 0.94 | 0.00 | 0.53 | 7.49 | 130.05 | 26.97 | 285.54 | 0.4687 | -834.0 | -723.9 | |
| 0.00 | 1.36 | 0.00 | 0.76 | 7.34 | 129.51 | 26.43 | 285.51 | 0.4600 | -765.0 | -665.6 | |
| 0.00 | 1.45 | 0.00 | 0.80 | 7.52 | 129.02 | 25.94 | 286.15 | 0.4534 | -740.0 | -621.3 | |
| 0.00 | 2.13 | 0.00 | 1.19 | 8.30 | 129.04 | 25.96 | 287.79 | 0.4568 | 873.0 | 619.0 | |
| 0.00 | 3.33 | 0.00 | 1.82 | 3.82 | 127.69 | 24.62 | 278.37 | 0.4219 | -794.0 | -612.7 | |
| 0.00 | 0.85 | 0.00 | 0.47 | 11.14 | 128.01 | 24.93 | 294.44 | 0.4562 | 636.0 | 499.9 | |
| 34.19 | 200.30 | 18.70 | 109.69 | 8.33 | 126.97 | 23.89 | 289.19 | 0.4261 | 1222.3 | 351.8 | |
| 6.05 | 8.10 | 3.28 | 4.39 | 7.89 | 125.93 | 22.85 | 288.90 | 0.4084 | 1116.1 | 793.3 | |
| 0.00 | 1.11 | 0.00 | 0.61 | 11.78 | 125.96 | 22.88 | 297.57 | 0.4312 | 666.0 | 516.1 | |
| 0.00 | 0.68 | 0.00 | 0.37 | 11.63 | 125.78 | 22.70 | 297.43 | 0.4277 | 738.0 | 663.9 | |
| 0.00 | 3.75 | 0.00 | 2.03 | 11.93 | 124.21 | 21.13 | 299.71 | 0.4079 | 932.0 | 593.3 | |
| 0.00 | 1.62 | 0.00 | 0.86 | 6.91 | 122.75 | 19.67 | 288.95 | 0.3548 | 892.0 | 716.1 | |
| 0.00 | 1.62 | 0.00 | 0.86 | 8.85 | 122.75 | 19.67 | 294.02 | 0.3657 | 842.0 | 568.8 | |
| 0.00 | 1.96 | 0.00 | 1.04 | 6.49 | 122.54 | 19.46 | 287.99 | 0.3496 | 1013.0 | 842.0 | |
| Proj. U | - Projected umbra area in millionths of solar disc, negative values indicate | |
|
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. |
||
| Proj. WS | - Projected whole spot area in millionths of solar disc, negative values indicate | |
|
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. |
||
| 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. | |