| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 73.25 | 257.38 | 46.29 | 162.35 | -4.85 | 31.70 | 36.58 | 253.06 | 0.6228 | 111.4 | 237.1 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-08-21 20:00:38 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 |
| 1.17 | 3.06 | 0.78 | 2.03 | -5.04 | 35.29 | 40.17 | 254.43 | 0.6693 | 733.1 | 612.9 | |
| 0.00 | 0.81 | 0.00 | 0.52 | -3.58 | 34.02 | 38.90 | 256.05 | 0.6480 | 325.0 | 278.7 | |
| 0.00 | 3.06 | 0.00 | 1.98 | -3.63 | 33.78 | 38.66 | 255.89 | 0.6452 | 478.0 | 444.3 | |
| 0.00 | 1.08 | 0.00 | 0.71 | -6.27 | 33.96 | 38.85 | 252.07 | 0.6576 | 667.0 | 509.5 | |
| 0.36 | 2.52 | 0.23 | 1.63 | -3.96 | 33.72 | 38.60 | 255.36 | 0.6456 | 622.2 | 429.8 | |
| 4.58 | 87.89 | 2.98 | 56.35 | -4.83 | 33.74 | 38.62 | 254.08 | 0.6490 | 602.4 | 664.3 | |
| 0.00 | 1.53 | 0.00 | 1.00 | -5.54 | 33.79 | 38.67 | 253.05 | 0.6524 | 469.0 | 387.8 | |
| 0.00 | 1.08 | 0.00 | 0.71 | -7.07 | 33.88 | 38.76 | 250.87 | 0.6599 | 533.0 | 436.6 | |
| 4.22 | -6.00 | 2.75 | -6.00 | -5.25 | 33.65 | 38.53 | 253.41 | 0.6495 | 686.0 | 999999 | |
| 0.00 | 1.53 | 0.00 | 0.98 | -2.53 | 33.46 | 38.34 | 257.43 | 0.6373 | 736.0 | 603.9 | |
| 7.10 | 14.29 | 4.57 | 9.19 | -3.79 | 33.44 | 38.32 | 255.51 | 0.6413 | 831.4 | 699.2 | |
| 0.00 | 1.26 | 0.00 | 0.82 | -5.65 | 33.56 | 38.44 | 252.79 | 0.6500 | 656.0 | 524.9 | |
| 7.46 | -6.00 | 4.82 | -6.00 | -4.83 | 33.35 | 38.23 | 253.90 | 0.6440 | 839.7 | 999999 | |
| 0.00 | 2.43 | 0.00 | 1.57 | -5.54 | 33.32 | 38.20 | 252.84 | 0.6465 | 647.0 | 561.7 | |
| 2.34 | 7.10 | 1.50 | 4.57 | -4.23 | 33.19 | 38.07 | 254.73 | 0.6397 | 801.4 | 525.6 | |
| 0.00 | 0.90 | 0.00 | 0.57 | -3.48 | 33.00 | 37.88 | 255.80 | 0.6345 | 634.0 | 573.9 | |
| 1.80 | -6.00 | 1.15 | -6.00 | -3.92 | 32.83 | 37.71 | 255.04 | 0.6339 | 960.9 | 999999 | |
| 7.01 | -6.00 | 4.48 | -6.00 | -4.32 | 32.77 | 37.65 | 254.41 | 0.6347 | 984.0 | 999999 | |
| 1.80 | 5.21 | 1.15 | 3.34 | -5.45 | 32.62 | 37.50 | 252.63 | 0.6372 | 783.2 | 639.7 | |
| 0.00 | 4.13 | 0.00 | 2.64 | -5.22 | 32.33 | 37.21 | 252.85 | 0.6325 | 963.0 | 801.1 | |
| 0.00 | 1.17 | 0.00 | 0.73 | -2.41 | 31.89 | 36.77 | 256.99 | 0.6160 | 643.0 | 594.2 | |
| 5.75 | 10.51 | 3.66 | 6.68 | -5.44 | 31.96 | 36.84 | 252.34 | 0.6287 | 890.6 | 577.7 | |
| 0.00 | 1.17 | 0.00 | 0.75 | -6.43 | 31.93 | 36.81 | 250.83 | 0.6325 | 773.0 | 695.2 | |
| 0.00 | 2.34 | 0.00 | 1.46 | -2.17 | 31.58 | 36.46 | 257.24 | 0.6110 | 771.0 | 667.8 | |
| 0.00 | 0.90 | 0.00 | 0.57 | -4.63 | 31.57 | 36.45 | 253.38 | 0.6202 | 865.0 | 786.4 | |
| 0.00 | 0.27 | 0.00 | 0.17 | -4.81 | 31.39 | 36.27 | 253.02 | 0.6186 | 700.0 | 600.0 | |
| 0.45 | 3.06 | 0.28 | 1.91 | -4.67 | 31.19 | 36.07 | 253.14 | 0.6155 | 906.0 | 760.7 | |
| 0.00 | 3.15 | 0.00 | 1.98 | -5.97 | 31.20 | 36.08 | 251.14 | 0.6213 | 887.0 | 750.2 | |
| 0.81 | 1.71 | 0.51 | 1.08 | -6.83 | 31.05 | 35.93 | 249.75 | 0.6232 | -441.4 | -320.0 | |
| 0.00 | 0.99 | 0.00 | 0.61 | -4.25 | 30.49 | 35.37 | 253.46 | 0.6045 | -502.0 | -344.9 | |
| 0.00 | 1.26 | 0.00 | 0.78 | -3.25 | 30.41 | 35.29 | 255.00 | 0.5994 | -278.0 | -296.9 | |
| 0.00 | 3.33 | 0.00 | 2.09 | -6.91 | 30.45 | 35.33 | 249.29 | 0.6160 | -680.0 | -559.5 | |
| 0.00 | 0.90 | 0.00 | 0.56 | -6.66 | 30.39 | 35.27 | 249.65 | 0.6140 | 549.0 | 409.7 | |
| 0.00 | 1.44 | 0.00 | 0.89 | -5.43 | 30.19 | 35.07 | 251.43 | 0.6056 | 816.0 | 743.3 | |
| 0.00 | 6.56 | 0.00 | 4.04 | -3.96 | 30.00 | 34.88 | 253.66 | 0.5966 | -715.0 | -535.5 | |
| 0.00 | 0.99 | 0.00 | 0.62 | -6.83 | 30.18 | 35.06 | 249.26 | 0.6121 | -468.0 | -338.3 | |
| 0.00 | 1.26 | 0.00 | 0.78 | -5.14 | 30.02 | 34.90 | 251.80 | 0.6021 | -601.0 | -404.1 | |
| 1.62 | 15.82 | 1.01 | 9.85 | -6.84 | 29.92 | 34.80 | 249.09 | 0.6088 | -789.2 | -189.0 | |
| 5.12 | -38.00 | 3.19 | -38.00 | -6.58 | 29.83 | 34.71 | 249.43 | 0.6063 | -690.1 | 999999 | |
| 1.44 | 21.84 | 0.88 | 13.37 | -3.88 | 29.66 | 34.54 | 253.63 | 0.5917 | -787.9 | -633.8 | |
| 2.16 | -40.00 | 1.32 | -40.00 | -3.71 | 29.54 | 34.42 | 253.83 | 0.5895 | -950.9 | 999999 | |
| 1.80 | -40.00 | 1.10 | -40.00 | -3.44 | 29.53 | 34.41 | 254.28 | 0.5882 | -921.2 | 999999 | |
| 0.00 | 1.53 | 0.00 | 0.95 | -6.98 | 29.67 | 34.55 | 248.73 | 0.6063 | -539.0 | -424.0 | |
| 3.77 | -40.00 | 2.31 | -40.00 | -3.55 | 29.42 | 34.30 | 254.04 | 0.5872 | -1003.1 | 999999 | |
| 0.00 | 0.63 | 0.00 | 0.39 | -5.12 | 29.35 | 34.23 | 251.47 | 0.5932 | -347.0 | -233.3 | |
| 0.00 | 2.07 | 0.00 | 1.26 | -4.27 | 29.09 | 33.97 | 252.70 | 0.5858 | -812.0 | -699.8 | |
| 0.00 | 1.71 | 0.00 | 1.05 | -6.01 | 29.19 | 34.07 | 249.96 | 0.5952 | -679.0 | -516.5 | |
| 0.00 | 0.72 | 0.00 | 0.44 | -6.57 | 29.23 | 34.11 | 249.10 | 0.5986 | -667.0 | -527.1 | |
| 0.00 | 1.62 | 0.00 | 1.00 | -6.19 | 29.09 | 33.97 | 249.62 | 0.5948 | -743.0 | -571.2 | |
| 10.87 | 22.02 | 6.64 | 13.41 | -4.96 | 28.87 | 33.75 | 251.45 | 0.5860 | -827.1 | -687.2 | |
| 0.00 | 1.53 | 0.00 | 0.94 | -6.40 | 28.92 | 33.80 | 249.19 | 0.5937 | -589.0 | -548.3 | |
| 0.00 | 0.99 | 0.00 | 0.60 | -5.98 | 28.75 | 33.63 | 249.75 | 0.5893 | -727.0 | -529.9 | |
| 0.00 | 0.90 | 0.00 | 0.55 | -5.82 | 28.66 | 33.54 | 249.96 | 0.5873 | -569.0 | -533.3 | |
| 0.00 | 1.80 | 0.00 | 1.09 | -5.28 | 28.48 | 33.36 | 250.72 | 0.5823 | -682.0 | -674.5 | |
| 1.62 | -50.00 | 0.98 | -50.00 | -5.03 | 28.43 | 33.31 | 251.10 | 0.5804 | -956.6 | 999999 | |
| 0.00 | 1.26 | 0.00 | 0.76 | -5.42 | 28.35 | 33.23 | 250.40 | 0.5812 | -704.0 | -620.5 | |
| 0.00 | 1.17 | 0.00 | 0.71 | -5.23 | 28.26 | 33.14 | 250.67 | 0.5791 | -830.0 | -775.5 | |
| 0.00 | 1.89 | 0.00 | 1.10 | -6.82 | 24.01 | 28.89 | 245.10 | 0.5310 | -634.0 | -579.6 | |
| 0.00 | 0.99 | 0.00 | 0.57 | -6.84 | 22.80 | 27.68 | 244.07 | 0.5148 | -705.0 | -619.5 | |
| 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. | |