SDO HMI 2011-10-23 16:59:00 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 |
| 94.31 | 417.37 | 56.61 | 249.98 | -21.38 | 332.84 | 21.79 | 218.01 | 0.5641 | -306.8 | -169.4 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-10-23 16:59:00 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 | 1.48 | 0.00 | 0.91 | -19.15 | 338.20 | 27.14 | 226.92 | 0.5923 | 789.0 | 688.9 | |
| 7.65 | 10.43 | 4.72 | 6.43 | -19.90 | 338.09 | 27.03 | 225.84 | 0.5979 | 698.6 | 673.1 | |
| 1.30 | 2.00 | 0.80 | 1.22 | -19.30 | 337.94 | 26.89 | 226.46 | 0.5910 | 770.8 | 668.0 | |
| 3.30 | 4.00 | 2.03 | 2.45 | -19.85 | 337.65 | 26.59 | 225.45 | 0.5931 | 747.8 | 621.9 | |
| 0.00 | 1.65 | 0.00 | 1.00 | -18.49 | 337.10 | 26.04 | 226.65 | 0.5748 | 824.0 | 687.8 | |
| 0.00 | 1.30 | 0.00 | 0.80 | -19.70 | 337.16 | 26.11 | 225.13 | 0.5868 | 727.0 | 646.7 | |
| 0.00 | 2.69 | 0.00 | 1.65 | -19.93 | 337.20 | 26.15 | 224.88 | 0.5894 | 601.0 | 510.1 | |
| 0.00 | 1.48 | 0.00 | 0.90 | -19.46 | 336.98 | 25.92 | 225.24 | 0.5827 | 890.0 | 730.2 | |
| 1.74 | 5.56 | 1.05 | 3.37 | -19.13 | 336.82 | 25.76 | 225.50 | 0.5779 | 686.8 | 652.4 | |
| 0.00 | 7.04 | 0.00 | 4.31 | -20.18 | 336.90 | 25.84 | 224.23 | 0.5887 | 688.0 | 586.8 | |
| 2.87 | 50.50 | 1.73 | 30.37 | -18.89 | 336.53 | 25.48 | 225.51 | 0.5728 | 951.5 | 669.1 | |
| 0.00 | 1.48 | 0.00 | 0.90 | -19.41 | 336.62 | 25.57 | 224.92 | 0.5787 | 627.0 | 550.8 | |
| 0.00 | 1.04 | 0.00 | 0.64 | -20.47 | 336.81 | 25.75 | 223.77 | 0.5906 | 506.0 | 354.5 | |
| 1.22 | -11.00 | 0.73 | -11.00 | -19.08 | 336.50 | 25.44 | 225.21 | 0.5742 | 875.6 | 999999 | |
| 8.08 | -11.00 | 4.86 | -11.00 | -18.93 | 336.12 | 25.07 | 224.99 | 0.5690 | 1104.6 | 999999 | |
| 1.74 | -11.00 | 1.05 | -11.00 | -19.43 | 336.17 | 25.11 | 224.40 | 0.5742 | 554.2 | 999999 | |
| 0.00 | 1.48 | 0.00 | 0.88 | -18.41 | 335.97 | 24.91 | 225.52 | 0.5624 | 114.0 | 190.6 | |
| 0.00 | 1.04 | 0.00 | 0.63 | -20.44 | 335.99 | 24.93 | 222.92 | 0.5824 | 714.0 | 498.3 | |
| 0.00 | 1.13 | 0.00 | 0.68 | -19.00 | 335.40 | 24.35 | 224.08 | 0.5625 | 701.0 | 563.2 | |
| 0.00 | 2.00 | 0.00 | 1.20 | -19.79 | 335.39 | 24.33 | 223.06 | 0.5701 | 459.0 | 464.4 | |
| 0.00 | 0.61 | 0.00 | 0.36 | -17.87 | 334.79 | 23.73 | 224.87 | 0.5450 | 811.0 | 656.3 | |
| 0.00 | 1.39 | 0.00 | 0.85 | -21.62 | 334.90 | 23.84 | 220.23 | 0.5840 | -789.0 | -686.9 | |
| 0.00 | 1.74 | 0.00 | 1.04 | -20.09 | 334.64 | 23.58 | 221.81 | 0.5659 | 722.0 | 641.7 | |
| 0.43 | 3.65 | 0.26 | 2.22 | -22.39 | 333.91 | 22.85 | 218.18 | 0.5831 | -672.6 | -603.3 | |
| 1.83 | 2.61 | 1.11 | 1.58 | -22.57 | 333.52 | 22.47 | 217.51 | 0.5818 | -678.3 | -616.4 | |
| 0.00 | 1.22 | 0.00 | 0.72 | -20.36 | 333.06 | 22.00 | 219.55 | 0.5538 | -515.0 | -417.7 | |
| 0.00 | 1.13 | 0.00 | 0.67 | -20.12 | 332.82 | 21.76 | 219.54 | 0.5490 | -733.0 | -641.2 | |
| 0.00 | 1.56 | 0.00 | 0.95 | -22.72 | 332.95 | 21.90 | 216.65 | 0.5785 | -474.0 | -371.5 | |
| 0.00 | 1.74 | 0.00 | 1.02 | -19.74 | 332.46 | 21.40 | 219.55 | 0.5416 | -832.0 | -707.3 | |
| 0.00 | 1.39 | 0.00 | 0.82 | -20.20 | 332.39 | 21.33 | 218.89 | 0.5459 | -786.0 | -613.1 | |
| 0.00 | 0.87 | 0.00 | 0.53 | -22.61 | 332.66 | 21.60 | 216.41 | 0.5748 | -429.0 | -376.2 | |
| 8.17 | 302.55 | 4.88 | 180.52 | -21.65 | 332.16 | 21.10 | 216.87 | 0.5599 | -1077.5 | -387.6 | |
| 7.91 | -32.00 | 4.72 | -32.00 | -21.88 | 331.81 | 20.76 | 216.17 | 0.5594 | -928.4 | 999999 | |
| 31.12 | -32.00 | 18.61 | -32.00 | -22.34 | 331.57 | 20.52 | 215.35 | 0.5626 | -1033.3 | 999999 | |
| 1.91 | -32.00 | 1.13 | -32.00 | -21.19 | 331.10 | 20.04 | 216.02 | 0.5454 | -865.6 | 999999 | |
| 15.04 | -32.00 | 8.93 | -32.00 | -21.82 | 331.15 | 20.10 | 215.38 | 0.5532 | -1385.3 | 999999 | |
| 0.00 | 0.61 | 0.00 | 0.36 | -23.37 | 330.05 | 18.99 | 212.23 | 0.5623 | 391.0 | 315.7 | |
| 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. | |