group | Proj. U | Proj. WS | Corr. U | Corr. WS | B | L | LCM | Pos. angle | r | MU | MP |
4.18 | 36.58 | 2.78 | 23.84 | -20.16 | 106.19 | 30.12 | 226.47 | 0.6507 | 83.6 | 204.7 |
previous
or next observation for the same group /
back to the solar disc SDO HMI 2014-09-11 23:00:35 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 | 0.27 | 0.00 | 0.19 | -20.75 | 111.31 | 35.24 | 230.30 | 0.7036 | 270.0 | 337.7 | |
0.00 | 1.34 | 0.00 | 0.91 | -20.06 | 110.62 | 34.55 | 230.58 | 0.6919 | 663.0 | 562.8 | |
1.51 | 5.25 | 1.03 | 3.57 | -20.34 | 109.91 | 33.84 | 229.68 | 0.6871 | 749.9 | 535.8 | |
0.00 | 0.98 | 0.00 | 0.66 | -20.54 | 109.41 | 33.35 | 229.04 | 0.6839 | 544.0 | 444.8 | |
0.00 | 1.60 | 0.00 | 1.05 | -18.94 | 108.32 | 32.25 | 230.03 | 0.6608 | 682.0 | 593.1 | |
1.60 | 2.85 | 1.05 | 1.87 | -18.77 | 108.21 | 32.14 | 230.15 | 0.6583 | 840.0 | 713.6 | |
0.00 | 0.80 | 0.00 | 0.54 | -21.66 | 108.50 | 32.43 | 226.97 | 0.6841 | 406.0 | 320.8 | |
0.00 | 0.80 | 0.00 | 0.54 | -22.13 | 108.35 | 32.28 | 226.31 | 0.6865 | 452.0 | 364.8 | |
1.07 | 6.76 | 0.70 | 4.44 | -20.21 | 107.16 | 31.09 | 227.50 | 0.6596 | 824.1 | 753.5 | |
0.00 | 0.89 | 0.00 | 0.59 | -20.40 | 107.06 | 30.99 | 227.18 | 0.6602 | 628.0 | 554.9 | |
0.00 | 1.60 | 0.00 | 1.08 | -22.30 | 107.35 | 31.28 | 225.25 | 0.6788 | 304.0 | 402.4 | |
0.00 | 1.42 | 0.00 | 0.97 | -23.79 | 107.36 | 31.29 | 223.60 | 0.6913 | 751.0 | 685.8 | |
0.00 | 1.07 | 0.00 | 0.68 | -18.88 | 105.95 | 29.89 | 228.00 | 0.6367 | 486.0 | 471.8 | |
0.00 | 1.78 | 0.00 | 1.11 | -18.56 | 103.17 | 27.10 | 225.64 | 0.6063 | -674.0 | -480.5 | |
0.00 | 1.60 | 0.00 | 0.99 | -18.68 | 102.37 | 26.30 | 224.65 | 0.5995 | -822.0 | -727.1 | |
0.00 | 0.71 | 0.00 | 0.44 | -18.92 | 102.38 | 26.31 | 224.37 | 0.6018 | -540.0 | -547.8 | |
0.00 | 1.07 | 0.00 | 0.66 | -19.08 | 102.30 | 26.23 | 224.08 | 0.6026 | -668.0 | -495.0 | |
0.00 | 0.89 | 0.00 | 0.55 | -18.79 | 102.00 | 25.93 | 224.11 | 0.5970 | -760.0 | -653.2 | |
0.00 | 1.96 | 0.00 | 1.20 | -18.20 | 101.62 | 25.55 | 224.43 | 0.5876 | -649.0 | -629.4 | |
0.00 | 1.34 | 0.00 | 0.81 | -18.47 | 100.43 | 24.37 | 222.75 | 0.5786 | -799.0 | -642.0 | |
0.00 | 1.60 | 0.00 | 0.99 | -24.93 | 94.09 | 18.02 | 208.03 | 0.5992 | -769.0 | -625.3 |
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. |