groupProj. UProj. WSCorr. UCorr. WS BLLCMPos. angler MU MP

11361 55.01 261.60 32.04 151.63 19.05 172.73 25.71 307.73 0.5202 -211.3 -76.4


previous   or   next   observation for the same group / back to the solar disc

SDO HMI 2011-12-02 10:58:56 UT

No observation available
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!)


spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler MU MP

1 30.15 151.76 17.66 88.97 18.72 174.37 27.35 305.46 0.5364 -1115.4 -317.1
2 1.02 -1.00 0.60 -1.00 18.41 173.79 26.77 305.49 0.5270 -944.4 999999
3 3.50 17.59 2.04 10.25 19.09 173.63 26.61 306.75 0.5304 -828.6 -653.1
4 4.53 -3.00 2.63 -3.00 18.88 173.45 26.43 306.57 0.5266 -1065.6 999999
5 0.00 0.77 0.00 0.44 18.19 173.16 26.15 305.73 0.5178 -629.0 -488.4
6 0.00 2.22 0.00 1.28 18.16 172.85 25.83 305.98 0.5137 -830.0 -707.0
7 8.80 9.56 5.10 5.54 19.22 172.81 25.80 307.75 0.5218 -932.5 -721.0
8 0.00 1.28 0.00 0.73 17.36 172.41 25.40 305.05 0.5021 -613.0 -411.9
9 0.00 1.20 0.00 0.70 20.44 172.92 25.91 309.57 0.5332 -651.0 -528.6
10 4.10 11.02 2.36 6.35 18.73 172.49 25.47 307.27 0.5139 -884.9 -769.9
11 0.77 1.88 0.44 1.08 19.04 171.74 24.73 308.54 0.5076 -975.3 -818.1
12 0.00 1.45 0.00 0.83 19.07 171.54 24.53 308.81 0.5055 -891.0 -758.6
13 0.00 1.88 0.00 1.07 18.30 170.77 23.76 308.35 0.4898 739.0 589.5
14 0.43 2.14 0.24 1.21 18.92 170.56 23.54 309.63 0.4927 821.0 554.5
15 0.00 1.02 0.00 0.58 18.24 170.15 23.14 308.94 0.4818 837.0 612.1
16 0.00 1.20 0.00 0.68 18.61 170.11 23.09 309.63 0.4846 739.0 566.8
17 0.00 2.82 0.00 1.59 18.80 169.96 22.95 310.11 0.4846 830.0 675.5
18 0.00 1.20 0.00 0.68 19.24 169.76 22.74 311.08 0.4861 763.0 600.7
19 1.71 7.69 0.97 4.38 20.55 169.61 22.60 313.36 0.4969 846.3 693.9
20 0.00 3.25 0.00 1.83 19.80 169.16 22.14 312.71 0.4847 829.0 709.7
21 0.00 4.78 0.00 2.72 20.74 169.13 22.12 314.24 0.4935 888.0 691.9
22 0.00 1.62 0.00 0.92 20.27 168.99 21.98 313.67 0.4873 491.0 469.1
23 0.00 3.76 0.00 2.13 20.49 168.85 21.84 314.19 0.4880 803.0 746.5
24 0.00 1.28 0.00 0.73 20.93 168.79 21.77 314.96 0.4916 670.0 612.3
25 0.00 3.59 0.00 2.03 20.65 168.64 21.62 314.71 0.4872 1103.0 824.7
26 0.00 2.05 0.00 1.15 19.52 168.31 21.29 313.32 0.4724 957.0 729.5
27 0.00 1.79 0.00 1.01 20.49 168.41 21.40 314.75 0.4832 747.0 709.7
28 0.00 0.85 0.00 0.49 21.66 168.45 21.44 316.49 0.4954 668.0 494.0
29 0.00 1.54 0.00 0.87 20.78 168.18 21.17 315.49 0.4836 920.0 806.1
30 0.00 2.56 0.00 1.44 20.50 168.08 21.06 315.18 0.4795 983.0 763.5
31 0.00 2.05 0.00 1.15 19.99 167.94 20.92 314.56 0.4729 931.0 667.8
32 0.00 1.20 0.00 0.68 20.97 168.08 21.06 315.92 0.4843 674.0 471.1
33 0.00 3.25 0.00 1.81 18.90 167.69 20.67 313.09 0.4593 613.0 651.1
34 0.00 1.96 0.00 1.10 19.43 167.49 20.47 314.24 0.4623 885.0 608.2
35 0.00 1.11 0.00 0.62 20.06 166.74 19.72 316.28 0.4606 818.0 615.1
36 0.00 2.65 0.00 1.48 20.22 166.59 19.57 316.74 0.4607 795.0 664.7
37 0.00 1.02 0.00 0.57 19.81 166.27 19.26 316.54 0.4529 847.0 729.3
38 0.00 2.22 0.00 1.22 19.76 165.04 18.02 318.26 0.4392 958.0 802.1
39 0.00 1.54 0.00 0.85 20.57 165.14 18.12 319.40 0.4493 877.0 694.8
40 0.00 0.85 0.00 0.47 19.88 164.85 17.84 318.74 0.4387 675.0 657.2


  • 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.