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

11319 135.34 651.72 113.76 556.12 9.43 53.43 54.58 277.77 0.8121 -153.5 -112.5


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

SDO HMI 2011-10-20 01:59:01 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 4.71 358.11 4.33 326.86 7.31 56.63 57.79 275.16 0.8447 -637.9 -207.6
2 0.00 0.96 0.00 0.89 9.85 56.91 58.06 278.17 0.8468 -367.0 -299.5
3 51.51 -1.00 46.84 -1.00 8.22 56.21 57.36 276.22 0.8405 -736.2 999999
4 9.06 -1.00 8.04 -1.00 8.92 55.31 56.47 277.05 0.8319 -824.3 999999
5 0.00 1.39 0.00 1.22 6.33 54.63 55.78 273.89 0.8259 -545.0 -428.0
6 0.00 0.87 0.00 0.76 6.96 54.58 55.73 274.66 0.8252 -502.0 -429.8
7 0.00 1.05 0.00 0.91 7.51 54.46 55.62 275.32 0.8239 -738.0 -641.9
8 0.00 1.48 0.00 1.29 7.69 54.45 55.60 275.54 0.8237 -771.0 -705.8
9 5.66 13.07 4.96 11.40 9.27 54.74 55.89 277.46 0.8263 -758.9 -705.2
10 0.00 2.18 0.00 1.92 10.34 54.96 56.11 278.76 0.8285 -430.0 -348.0
11 0.00 0.87 0.00 0.76 9.63 54.72 55.87 277.90 0.8261 -564.0 -577.8
12 0.00 1.57 0.00 1.39 11.39 55.10 56.25 280.03 0.8299 -518.0 -495.8
13 0.00 1.57 0.00 1.37 10.14 54.74 55.90 278.52 0.8264 -576.0 -471.6
14 0.00 1.31 0.00 1.14 10.63 54.77 55.92 279.11 0.8266 -433.0 -404.7
15 1.74 4.10 1.50 3.52 8.03 54.03 55.19 275.94 0.8195 -669.5 -619.7
16 0.00 1.74 0.00 1.51 9.81 54.39 55.54 278.12 0.8229 -661.0 -618.2
17 0.00 1.57 0.00 1.37 10.46 54.56 55.71 278.91 0.8246 -741.0 -561.8
18 0.00 0.96 0.00 0.83 9.14 54.11 55.27 277.30 0.8202 -659.0 -495.2
19 0.00 2.70 0.00 2.33 10.29 54.08 55.23 278.70 0.8199 -520.0 -465.5
20 0.00 2.00 0.00 1.72 9.69 53.93 55.08 277.98 0.8184 -678.0 -587.0
21 0.00 2.18 0.00 1.86 9.43 53.81 54.96 277.66 0.8172 -642.0 -590.1
22 1.57 1.48 1.34 1.27 10.09 53.92 55.07 278.46 0.8183 -752.1 0.0
23 0.00 1.83 0.00 1.56 9.89 53.76 54.92 278.22 0.8167 -725.0 -620.6
24 0.00 1.05 0.00 0.89 9.36 53.58 54.74 277.57 0.8149 -676.0 -662.7
25 0.00 1.13 0.00 0.96 9.76 53.47 54.62 278.06 0.8138 -320.0 -406.0
26 0.00 1.57 0.00 1.34 10.65 53.64 54.80 279.16 0.8156 -547.0 -495.2
27 0.00 0.78 0.00 0.66 8.29 53.03 54.19 276.24 0.8095 -605.0 -574.4
28 1.22 4.62 1.05 3.98 12.21 53.93 55.09 281.06 0.8188 402.8 456.8
29 4.27 8.72 3.59 7.30 9.97 53.10 54.25 278.32 0.8101 -761.7 -631.3
30 0.00 1.83 0.00 1.54 10.54 53.19 54.34 279.02 0.8111 -652.0 -592.1
31 0.00 1.05 0.00 0.88 9.77 52.90 54.05 278.08 0.8080 -614.0 -588.2
32 0.00 1.48 0.00 1.23 9.47 52.51 53.67 277.71 0.8041 -623.0 -524.4
33 0.00 3.57 0.00 2.98 10.54 52.72 53.88 279.04 0.8063 -769.0 -587.9
34 2.27 5.23 1.81 4.19 9.93 50.90 52.05 278.30 0.7873 451.3 191.9
35 5.23 17.43 4.17 13.94 10.60 50.76 51.91 279.16 0.7859 599.6 18.1
36 0.00 0.96 0.00 0.74 7.59 49.52 50.68 275.29 0.7724 432.0 314.5
37 0.00 1.13 0.00 0.88 8.57 49.70 50.85 276.56 0.7742 327.0 320.0
38 0.00 0.70 0.00 0.54 11.31 48.89 50.05 280.16 0.7659 179.0 192.2
39 12.11 55.95 9.23 42.63 10.82 48.59 49.74 279.53 0.7623 613.1 95.6
40 0.00 1.39 0.00 1.06 11.21 48.58 49.74 280.04 0.7625 515.0 422.6
41 7.32 -39.00 5.53 -39.00 10.37 48.11 49.27 278.95 0.7569 813.1 999999
42 0.00 1.31 0.00 0.99 10.73 48.14 49.30 279.43 0.7574 739.0 616.5
43 0.00 2.09 0.00 1.59 13.19 48.47 49.63 282.65 0.7625 371.0 361.1
44 0.00 0.96 0.00 0.71 10.96 47.13 48.28 279.78 0.7459 569.0 454.7
45 28.67 114.69 21.37 85.75 12.30 47.39 48.55 281.56 0.7498 842.6 237.2
46 0.00 1.48 0.00 1.11 13.83 47.71 48.86 283.56 0.7546 406.0 275.9
47 0.00 2.79 0.00 2.08 13.18 47.34 48.49 282.74 0.7499 653.0 490.0
48 0.00 1.05 0.00 0.77 10.75 46.67 47.82 279.52 0.7406 761.0 654.7
49 0.00 5.05 0.00 3.72 11.37 46.76 47.91 280.36 0.7420 756.0 605.7
50 0.00 0.87 0.00 0.64 11.11 46.70 47.86 280.01 0.7411 778.0 699.5
51 0.00 0.61 0.00 0.45 10.54 46.58 47.74 279.25 0.7395 570.0 475.3
52 0.00 0.78 0.00 0.57 11.06 46.51 47.66 279.95 0.7389 700.0 588.6
53 0.00 1.57 0.00 1.15 11.58 46.40 47.55 280.67 0.7379 679.0 682.6
54 0.00 3.14 0.00 2.28 11.78 46.13 47.28 280.96 0.7349 790.0 749.2
55 0.00 1.74 0.00 1.27 12.06 46.10 47.25 281.34 0.7348 710.0 600.2
56 0.00 0.96 0.00 0.71 16.03 46.78 47.93 286.61 0.7469 563.0 462.6
57 0.00 1.05 0.00 0.71 9.98 42.42 43.58 278.70 0.6891 640.0 590.9


  • 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.