| group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
| 88.43 | 368.19 | 50.31 | 207.46 | 16.21 | 24.70 | -27.16 | 67.70 | 0.4739 | -55.7 | -105.9 | |
|
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-08-17 13:00:38 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 |
| 17.74 | 190.95 | 9.68 | 104.21 | 16.15 | 28.39 | -23.46 | 65.67 | 0.4214 | -1174.3 | -379.7 | |
| 16.66 | -1.00 | 9.10 | -1.00 | 15.81 | 28.20 | -23.66 | 66.60 | 0.4225 | -1160.6 | 999999 | |
| 0.00 | 0.99 | 0.00 | 0.55 | 18.27 | 27.30 | -24.55 | 61.97 | 0.4488 | -804.0 | -706.8 | |
| 8.65 | 11.53 | 4.77 | 6.36 | 16.21 | 27.00 | -24.86 | 66.55 | 0.4418 | -895.4 | -600.5 | |
| 0.00 | 1.44 | 0.00 | 0.80 | 17.16 | 26.76 | -25.09 | 64.70 | 0.4500 | -690.0 | -545.1 | |
| 0.00 | 1.53 | 0.00 | 0.85 | 17.43 | 26.62 | -25.24 | 64.24 | 0.4535 | -637.0 | -446.1 | |
| 0.00 | 1.53 | 0.00 | 0.86 | 17.20 | 25.59 | -26.26 | 65.44 | 0.4666 | -815.0 | -623.2 | |
| 0.00 | 1.35 | 0.00 | 0.76 | 17.24 | 25.23 | -26.62 | 65.59 | 0.4719 | -758.0 | -617.8 | |
| 0.00 | 5.58 | 0.00 | 3.12 | 16.17 | 25.36 | -26.50 | 67.71 | 0.4650 | -933.0 | -747.9 | |
| 0.00 | 2.43 | 0.00 | 1.36 | 16.71 | 25.06 | -26.79 | 66.78 | 0.4717 | -859.0 | -690.6 | |
| 0.00 | 3.51 | 0.00 | 1.98 | 17.17 | 24.99 | -26.86 | 65.90 | 0.4749 | -603.0 | -506.2 | |
| 1.08 | 2.88 | 0.61 | 1.62 | 16.49 | 25.06 | -26.79 | 67.22 | 0.4707 | -900.8 | -755.2 | |
| 0.00 | 0.99 | 0.00 | 0.56 | 17.00 | 24.80 | -27.05 | 66.35 | 0.4767 | -646.0 | -489.8 | |
| 0.00 | 1.35 | 0.00 | 0.76 | 16.09 | 24.55 | -27.30 | 68.33 | 0.4762 | -642.0 | -469.1 | |
| 0.00 | 0.72 | 0.00 | 0.41 | 16.80 | 24.44 | -27.41 | 66.97 | 0.4808 | -536.0 | -559.4 | |
| 0.00 | 3.33 | 0.00 | 1.88 | 16.61 | 24.44 | -27.42 | 67.35 | 0.4801 | -661.0 | -540.2 | |
| 0.00 | 1.44 | 0.00 | 0.82 | 15.43 | 23.11 | -28.74 | 70.40 | 0.4940 | 837.0 | 643.2 | |
| 0.00 | 0.90 | 0.00 | 0.51 | 15.63 | 22.79 | -29.06 | 70.16 | 0.4993 | 618.0 | 527.4 | |
| 0.00 | 0.81 | 0.00 | 0.46 | 16.52 | 22.58 | -29.28 | 68.55 | 0.5057 | 567.0 | 420.4 | |
| 0.00 | 1.98 | 0.00 | 1.14 | 16.33 | 22.54 | -29.32 | 68.93 | 0.5056 | 964.0 | 798.6 | |
| 0.00 | 1.35 | 0.00 | 0.78 | 16.10 | 22.43 | -29.43 | 69.41 | 0.5062 | 825.0 | 779.7 | |
| 0.63 | 2.61 | 0.37 | 1.52 | 17.49 | 21.12 | -30.73 | 67.46 | 0.5298 | 829.4 | 694.3 | |
| 0.00 | 1.53 | 0.00 | 0.89 | 16.34 | 21.11 | -30.75 | 69.58 | 0.5255 | 656.0 | 502.8 | |
| 0.00 | 1.17 | 0.00 | 0.69 | 17.96 | 20.74 | -31.12 | 66.80 | 0.5370 | 703.0 | 591.5 | |
| 0.00 | 2.16 | 0.00 | 1.26 | 16.97 | 20.81 | -31.04 | 68.55 | 0.5320 | 879.0 | 645.2 | |
| 1.44 | 2.79 | 0.85 | 1.64 | 17.35 | 20.37 | -31.49 | 68.07 | 0.5395 | 857.6 | 782.6 | |
| 5.22 | 7.57 | 3.05 | 4.42 | 15.81 | 20.57 | -31.28 | 70.78 | 0.5312 | 927.6 | 727.2 | |
| 4.05 | 6.58 | 2.38 | 3.86 | 16.44 | 20.20 | -31.65 | 69.79 | 0.5384 | 954.7 | 798.9 | |
| 0.00 | 1.35 | 0.00 | 0.80 | 18.71 | 19.72 | -32.14 | 65.98 | 0.5537 | 636.0 | 548.3 | |
| 4.23 | 6.31 | 2.49 | 3.71 | 16.81 | 20.06 | -31.79 | 69.19 | 0.5417 | 881.4 | 731.1 | |
| 0.72 | 2.25 | 0.43 | 1.33 | 17.10 | 19.82 | -32.04 | 68.77 | 0.5460 | 700.6 | 607.9 | |
| 1.53 | 90.97 | 0.91 | 53.80 | 17.05 | 19.49 | -32.37 | 69.00 | 0.5503 | 561.6 | 392.5 | |
| 11.53 | -32.00 | 6.82 | -32.00 | 16.65 | 19.49 | -32.36 | 69.71 | 0.5489 | 869.3 | 999999 | |
| 10.54 | -32.00 | 6.23 | -32.00 | 15.87 | 19.45 | -32.41 | 71.12 | 0.5470 | 945.8 | 999999 | |
| 0.99 | -32.00 | 0.59 | -32.00 | 16.08 | 19.26 | -32.60 | 70.82 | 0.5502 | 599.8 | 999999 | |
| 2.61 | 6.31 | 1.55 | 3.75 | 16.52 | 18.95 | -32.91 | 70.15 | 0.5558 | 583.9 | 452.7 | |
| 0.81 | -32.00 | 0.48 | -32.00 | 15.84 | 18.93 | -32.93 | 71.37 | 0.5540 | 512.6 | 999999 | |
| 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. | |