| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 41.04 | 186.09 | 24.59 | 111.36 | -22.68 | 136.99 | -20.81 | 144.31 | 0.5624 | -103.5 | -174.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2011-07-18 06:59:11 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 | 3.72 | 0.00 | 2.08 | -19.22 | 143.93 | -13.87 | 150.60 | 0.4631 | 307.0 | 214.4 | |
| 0.00 | 1.54 | 0.00 | 0.90 | -23.83 | 142.92 | -14.88 | 153.62 | 0.5308 | 634.0 | 566.4 | |
| 0.00 | 1.45 | 0.00 | 0.84 | -22.18 | 142.66 | -15.14 | 151.65 | 0.5112 | 886.0 | 731.9 | |
| 0.00 | 1.54 | 0.00 | 0.89 | -22.19 | 142.38 | -15.41 | 151.23 | 0.5133 | 785.0 | 550.8 | |
| 0.00 | 2.91 | 0.00 | 1.66 | -21.01 | 141.87 | -15.93 | 149.18 | 0.5021 | 802.0 | 642.6 | |
| 0.00 | 0.64 | 0.00 | 0.38 | -24.63 | 141.43 | -16.37 | 152.17 | 0.5510 | 759.0 | 655.3 | |
| 0.00 | 1.36 | 0.00 | 0.81 | -24.94 | 141.35 | -16.45 | 152.36 | 0.5555 | 541.0 | 442.0 | |
| 0.00 | 2.36 | 0.00 | 1.41 | -25.44 | 141.00 | -16.80 | 152.32 | 0.5641 | 526.0 | 492.1 | |
| 0.00 | 2.91 | 0.00 | 1.70 | -23.22 | 140.81 | -16.98 | 149.93 | 0.5378 | 777.0 | 685.6 | |
| 0.00 | 1.18 | 0.00 | 0.70 | -23.84 | 140.73 | -17.07 | 150.43 | 0.5461 | 703.0 | 444.5 | |
| 0.00 | 1.27 | 0.00 | 0.74 | -22.71 | 140.74 | -17.06 | 149.29 | 0.5320 | 916.0 | 619.4 | |
| 0.00 | 1.18 | 0.00 | 0.68 | -21.51 | 140.86 | -16.94 | 148.18 | 0.5163 | 680.0 | 492.8 | |
| 1.54 | 3.81 | 0.90 | 2.21 | -21.89 | 140.64 | -17.16 | 148.27 | 0.5227 | 1007.2 | 822.3 | |
| 2.91 | 3.54 | 1.69 | 2.06 | -22.16 | 140.60 | -17.19 | 148.52 | 0.5263 | 907.5 | 791.4 | |
| 0.00 | 3.63 | 0.00 | 2.16 | -24.52 | 140.21 | -17.58 | 150.37 | 0.5581 | 602.0 | 583.4 | |
| 0.00 | 2.36 | 0.00 | 1.38 | -22.82 | 140.42 | -17.38 | 148.94 | 0.5358 | 704.0 | 613.7 | |
| 0.00 | 1.18 | 0.00 | 0.70 | -24.28 | 140.11 | -17.69 | 149.99 | 0.5559 | 736.0 | 636.8 | |
| 0.00 | 7.63 | 0.00 | 4.46 | -22.55 | 140.14 | -17.66 | 148.26 | 0.5347 | 638.0 | 660.6 | |
| 0.00 | 0.91 | 0.00 | 0.53 | -22.14 | 140.12 | -17.67 | 147.80 | 0.5298 | 539.0 | 440.3 | |
| 0.00 | 0.82 | 0.00 | 0.48 | -23.17 | 139.88 | -17.92 | 148.56 | 0.5442 | 628.0 | 516.3 | |
| 0.00 | 2.18 | 0.00 | 1.27 | -22.11 | 139.85 | -17.95 | 147.38 | 0.5316 | 888.0 | 689.3 | |
| 0.00 | 0.64 | 0.00 | 0.38 | -23.49 | 139.52 | -18.28 | 148.39 | 0.5509 | 625.0 | 469.1 | |
| 0.00 | 1.18 | 0.00 | 0.69 | -22.12 | 139.50 | -18.29 | 146.90 | 0.5345 | 786.0 | 648.2 | |
| 0.00 | 1.18 | 0.00 | 0.69 | -21.89 | 139.26 | -18.54 | 146.29 | 0.5338 | 498.0 | 441.7 | |
| 0.00 | 2.63 | 0.00 | 1.52 | -20.16 | 139.38 | -18.42 | 144.45 | 0.5123 | 683.0 | 488.4 | |
| 0.00 | 1.63 | 0.00 | 0.95 | -21.66 | 139.08 | -18.72 | 145.78 | 0.5324 | 806.0 | 727.3 | |
| 0.00 | 0.54 | 0.00 | 0.32 | -21.80 | 138.75 | -19.05 | 145.49 | 0.5369 | 714.0 | 536.5 | |
| 0.00 | 1.27 | 0.00 | 0.76 | -23.95 | 138.15 | -19.65 | 147.03 | 0.5668 | 687.0 | 555.8 | |
| 1.63 | 6.08 | 0.96 | 3.59 | -21.99 | 138.27 | -19.53 | 145.04 | 0.5431 | 657.4 | 396.2 | |
| 0.00 | 0.54 | 0.00 | 0.31 | -16.80 | 138.84 | -18.96 | 139.25 | 0.4783 | 635.0 | 521.2 | |
| 2.18 | -29.00 | 1.28 | -29.00 | -21.99 | 138.09 | -19.70 | 144.81 | 0.5446 | 699.0 | 999999 | |
| 2.00 | 76.98 | 1.19 | 46.22 | -22.09 | 136.99 | -20.81 | 143.48 | 0.5552 | -838.8 | -610.2 | |
| 8.26 | -32.00 | 4.95 | -32.00 | -22.42 | 136.34 | -21.46 | 143.03 | 0.5645 | -964.1 | 999999 | |
| 0.00 | 2.09 | 0.00 | 1.26 | -23.25 | 136.02 | -21.78 | 143.58 | 0.5763 | -801.0 | -702.4 | |
| 3.72 | -32.00 | 2.24 | -32.00 | -22.46 | 136.01 | -21.79 | 142.67 | 0.5678 | -958.3 | 999999 | |
| 0.00 | 0.91 | 0.00 | 0.55 | -23.12 | 135.69 | -22.11 | 143.03 | 0.5778 | -666.0 | -606.3 | |
| 5.27 | -32.00 | 3.17 | -32.00 | -22.37 | 135.60 | -22.20 | 142.07 | 0.5704 | -1029.2 | 999999 | |
| 1.09 | 3.36 | 0.66 | 2.04 | -23.00 | 135.31 | -22.48 | 142.44 | 0.5797 | -668.9 | -746.4 | |
| 4.81 | -32.00 | 2.91 | -32.00 | -22.53 | 135.15 | -22.65 | 141.69 | 0.5761 | -948.5 | 999999 | |
| 0.00 | 2.27 | 0.00 | 1.38 | -23.04 | 135.02 | -22.78 | 142.14 | 0.5827 | -620.0 | -596.6 | |
| 0.00 | 1.09 | 0.00 | 0.66 | -22.74 | 134.97 | -22.83 | 141.72 | 0.5799 | -777.0 | -657.0 | |
| 0.00 | 1.18 | 0.00 | 0.73 | -23.61 | 134.48 | -23.32 | 142.16 | 0.5934 | -716.0 | -654.4 | |
| 7.63 | 9.26 | 4.64 | 5.63 | -22.58 | 134.56 | -23.24 | 141.07 | 0.5818 | -839.9 | -589.1 | |
| 0.00 | 2.45 | 0.00 | 1.51 | -24.00 | 134.30 | -23.50 | 142.38 | 0.5990 | -725.0 | -685.6 | |
| 0.00 | 1.72 | 0.00 | 1.08 | -24.81 | 133.88 | -23.92 | 142.81 | 0.6110 | -714.0 | -579.2 | |
| 0.00 | 2.72 | 0.00 | 1.69 | -24.22 | 133.92 | -23.87 | 142.21 | 0.6045 | -770.0 | -674.1 | |
| 0.00 | 0.73 | 0.00 | 0.45 | -23.12 | 133.85 | -23.95 | 140.87 | 0.5938 | -644.0 | -519.9 | |
| 0.00 | 2.09 | 0.00 | 1.30 | -24.34 | 133.57 | -24.23 | 141.94 | 0.6087 | -899.0 | -657.7 | |
| 0.00 | 1.36 | 0.00 | 0.84 | -23.82 | 133.53 | -24.27 | 141.31 | 0.6037 | -807.0 | -609.2 | |
| 0.00 | 1.27 | 0.00 | 0.79 | -23.54 | 133.47 | -24.32 | 140.94 | 0.6014 | -859.0 | -730.9 | |
| 0.00 | 1.09 | 0.00 | 0.68 | -23.97 | 133.28 | -24.52 | 141.20 | 0.6074 | -564.0 | -522.4 | |
| 0.00 | 8.35 | 0.00 | 5.20 | -23.77 | 133.03 | -24.77 | 140.70 | 0.6076 | -803.0 | -633.6 | |
| 0.00 | 3.36 | 0.00 | 2.10 | -24.22 | 132.82 | -24.98 | 140.99 | 0.6140 | -701.0 | -535.9 | |
| 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. | |