SDO HMI 2011-05-04 07:59:07 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!)
| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 66.48 | 339.94 | 37.95 | 194.01 | 16.74 | 48.04 | -21.62 | 45.35 | 0.4974 | -217.0 | -225.3 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-05-04 07:59:07 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 |
| 0.00 | 1.16 | 0.00 | 0.65 | 15.73 | 50.62 | -19.04 | 43.42 | 0.4587 | 491.0 | 357.5 | |
| 0.00 | 3.48 | 0.00 | 1.95 | 16.28 | 50.37 | -19.29 | 42.94 | 0.4674 | -883.0 | -759.8 | |
| 5.54 | 255.00 | 3.13 | 144.39 | 16.91 | 49.70 | -19.96 | 42.96 | 0.4813 | -894.7 | -432.5 | |
| 13.67 | -3.00 | 7.71 | -3.00 | 16.56 | 49.47 | -20.19 | 43.80 | 0.4800 | -1185.0 | 999999 | |
| 1.07 | -3.00 | 0.60 | -3.00 | 16.31 | 49.36 | -20.30 | 44.34 | 0.4784 | -808.7 | 999999 | |
| 0.00 | 0.98 | 0.00 | 0.58 | 21.64 | 48.63 | -21.03 | 38.04 | 0.5434 | 622.0 | 513.3 | |
| 0.00 | 0.63 | 0.00 | 0.35 | 15.89 | 49.27 | -20.39 | 45.10 | 0.4750 | -611.0 | -497.1 | |
| 0.00 | 2.59 | 0.00 | 1.45 | 15.38 | 49.29 | -20.37 | 45.88 | 0.4694 | -835.0 | -626.3 | |
| 17.60 | -3.00 | 9.98 | -3.00 | 16.67 | 48.85 | -20.81 | 44.48 | 0.4877 | -1024.4 | 999999 | |
| 0.00 | 2.32 | 0.00 | 1.35 | 19.39 | 48.20 | -21.46 | 41.48 | 0.5232 | -680.0 | -600.5 | |
| 10.01 | -3.00 | 5.69 | -3.00 | 16.72 | 48.40 | -21.26 | 45.01 | 0.4930 | -894.6 | 999999 | |
| 4.65 | -3.00 | 2.64 | -3.00 | 16.37 | 48.14 | -21.52 | 45.88 | 0.4923 | -736.1 | 999999 | |
| 0.00 | 2.23 | 0.00 | 1.27 | 16.11 | 48.07 | -21.59 | 46.37 | 0.4905 | -826.0 | -620.8 | |
| 0.00 | 0.89 | 0.00 | 0.51 | 16.74 | 47.31 | -22.35 | 46.37 | 0.5051 | -487.0 | -290.1 | |
| 0.00 | 1.16 | 0.00 | 0.67 | 17.01 | 47.07 | -22.59 | 46.27 | 0.5103 | -488.0 | -388.4 | |
| 0.00 | 0.98 | 0.00 | 0.57 | 18.64 | 46.71 | -22.95 | 44.36 | 0.5305 | -803.0 | -664.2 | |
| 0.00 | 1.07 | 0.00 | 0.63 | 18.81 | 46.69 | -22.97 | 44.16 | 0.5324 | -463.0 | -389.0 | |
| 0.00 | 1.07 | 0.00 | 0.63 | 18.85 | 46.51 | -23.15 | 44.33 | 0.5346 | -573.0 | -423.4 | |
| 2.86 | 3.66 | 1.68 | 2.15 | 18.79 | 46.31 | -23.35 | 44.65 | 0.5361 | -655.7 | -436.4 | |
| 0.00 | 3.13 | 0.00 | 1.80 | 16.38 | 46.47 | -23.19 | 47.95 | 0.5109 | 751.0 | 714.8 | |
| 0.00 | 3.57 | 0.00 | 2.04 | 14.98 | 46.29 | -23.37 | 50.34 | 0.4996 | 837.0 | 671.8 | |
| 0.00 | 1.25 | 0.00 | 0.72 | 16.21 | 45.80 | -23.86 | 49.00 | 0.5167 | 795.0 | 782.8 | |
| 0.00 | 2.23 | 0.00 | 1.32 | 18.79 | 44.98 | -24.68 | 46.18 | 0.5500 | 637.0 | 558.9 | |
| 0.00 | 1.07 | 0.00 | 0.64 | 18.64 | 44.72 | -24.94 | 46.68 | 0.5513 | 670.0 | 590.6 | |
| 2.59 | 7.95 | 1.50 | 4.62 | 15.87 | 45.08 | -24.58 | 50.32 | 0.5218 | 971.4 | 814.1 | |
| 2.14 | 3.93 | 1.26 | 2.30 | 16.95 | 44.69 | -24.97 | 49.14 | 0.5360 | 870.8 | 681.9 | |
| 0.00 | 2.59 | 0.00 | 1.53 | 17.66 | 44.55 | -25.11 | 48.25 | 0.5440 | 561.0 | 497.7 | |
| 0.45 | 2.41 | 0.26 | 1.41 | 16.14 | 44.70 | -24.96 | 50.34 | 0.5286 | 894.8 | 678.0 | |
| 0.00 | 4.02 | 0.00 | 2.35 | 16.69 | 44.59 | -25.07 | 49.63 | 0.5348 | 879.0 | 810.1 | |
| 0.00 | 1.70 | 0.00 | 0.99 | 16.24 | 44.51 | -25.15 | 50.39 | 0.5317 | 525.0 | 579.7 | |
| 0.00 | 3.04 | 0.00 | 1.78 | 16.83 | 44.29 | -25.37 | 49.75 | 0.5394 | 713.0 | 681.4 | |
| 0.00 | 0.98 | 0.00 | 0.58 | 18.33 | 44.06 | -25.60 | 47.83 | 0.5555 | 657.0 | 588.1 | |
| 0.00 | 1.16 | 0.00 | 0.68 | 15.83 | 44.33 | -25.33 | 51.22 | 0.5302 | 640.0 | 536.9 | |
| 0.00 | 1.52 | 0.00 | 0.90 | 16.84 | 43.90 | -25.76 | 50.15 | 0.5439 | 702.0 | 665.2 | |
| 0.00 | 1.16 | 0.00 | 0.68 | 16.04 | 43.95 | -25.71 | 51.31 | 0.5363 | 690.0 | 547.9 | |
| 0.00 | 2.32 | 0.00 | 1.37 | 16.43 | 43.82 | -25.84 | 50.85 | 0.5411 | 840.0 | 616.8 | |
| 0.00 | 1.43 | 0.00 | 0.86 | 18.35 | 43.39 | -26.27 | 48.52 | 0.5630 | 538.0 | 488.9 | |
| 1.97 | 3.31 | 1.16 | 1.95 | 16.46 | 43.64 | -26.02 | 50.98 | 0.5435 | 794.1 | 548.5 | |
| 0.00 | 3.13 | 0.00 | 1.87 | 17.99 | 43.41 | -26.25 | 49.00 | 0.5595 | 663.0 | 609.9 | |
| 0.00 | 1.52 | 0.00 | 0.91 | 18.52 | 43.18 | -26.48 | 48.50 | 0.5667 | 590.0 | 416.4 | |
| 0.00 | 0.45 | 0.00 | 0.27 | 17.67 | 43.28 | -26.38 | 49.59 | 0.5581 | 666.0 | 557.4 | |
| 0.00 | 1.25 | 0.00 | 0.75 | 17.93 | 43.17 | -26.49 | 49.33 | 0.5616 | 818.0 | 648.6 | |
| 2.68 | 3.48 | 1.60 | 2.08 | 17.49 | 42.96 | -26.70 | 50.19 | 0.5601 | 733.1 | 739.4 | |
| 0.00 | 0.45 | 0.00 | 0.27 | 17.78 | 42.77 | -26.89 | 49.96 | 0.5648 | 606.0 | 498.8 | |
| 1.25 | 1.97 | 0.74 | 1.17 | 16.78 | 42.75 | -26.91 | 51.43 | 0.5564 | 721.1 | 678.8 | |
| 0.00 | 1.70 | 0.00 | 1.02 | 18.28 | 42.43 | -27.23 | 49.59 | 0.5727 | 619.0 | 446.2 | |
| 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. | |