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

11344m 83.48 312.17 61.51 230.18 -17.57 101.81 43.50 242.43 0.7409 33.8 -25.6


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

SDO HMI 2011-11-11 20:58:58 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 0.00 1.46 0.00 1.26 -14.60 110.55 52.23 249.54 0.8188 -507.0 -431.4
2 0.00 1.89 0.00 1.49 -16.76 105.83 47.52 245.30 0.7796 379.0 443.0
3 9.47 92.78 7.56 73.88 -18.10 106.07 47.76 243.78 0.7867 796.2 304.5
4 11.96 -3.00 9.48 -3.00 -17.61 105.85 47.54 244.27 0.7828 982.8 999999
5 1.72 -3.00 1.37 -3.00 -18.41 105.95 47.64 243.35 0.7867 540.6 999999
6 0.77 -3.00 0.62 -3.00 -18.67 106.04 47.73 243.08 0.7885 332.4 999999
7 0.00 1.03 0.00 0.79 -17.35 104.21 45.90 243.91 0.7655 605.0 490.1
8 3.79 9.81 2.90 7.52 -17.63 104.03 45.72 243.49 0.7648 613.3 531.7
9 0.86 4.39 0.65 3.32 -17.61 103.58 45.27 243.32 0.7602 701.8 620.6
10 1.81 1.98 1.38 1.52 -18.31 103.77 45.46 242.53 0.7649 608.9 482.5
11 1.89 2.93 1.44 2.22 -18.14 103.40 45.09 242.58 0.7605 718.0 600.8
12 7.66 37.96 5.73 28.41 -17.57 102.77 44.46 242.99 0.7518 827.3 253.0
13 0.26 -12.00 0.19 -12.00 -17.31 102.61 44.30 243.24 0.7490 801.7 999999
14 1.12 1.46 0.82 1.08 -17.13 101.99 43.68 243.19 0.7418 628.4 639.0
15 0.00 1.29 0.00 0.95 -17.39 102.06 43.75 242.90 0.7437 715.0 594.6
16 0.00 1.29 0.00 0.94 -17.06 101.66 43.35 243.13 0.7381 659.0 576.6
17 0.00 1.38 0.00 1.01 -17.27 101.56 43.25 242.81 0.7379 287.0 297.2
18 0.00 0.86 0.00 0.63 -17.62 101.57 43.26 242.37 0.7396 512.0 407.9
19 1.29 1.72 0.93 1.24 -16.89 100.77 42.46 242.91 0.7279 585.9 554.2
20 0.26 1.20 0.19 0.87 -18.81 100.45 42.14 240.31 0.7333 -576.0 -591.4
21 0.00 1.29 0.00 0.93 -18.33 100.26 41.95 240.82 0.7291 -491.0 -334.8
22 0.00 0.69 0.00 0.50 -18.55 100.28 41.97 240.55 0.7304 -701.0 -578.9
23 3.53 7.66 2.57 5.58 -19.33 100.48 42.17 239.69 0.7362 -604.5 -432.2
24 0.00 1.03 0.00 0.73 -17.23 99.73 41.42 241.95 0.7183 -386.0 -323.4
25 1.12 105.09 0.79 72.50 -16.74 99.27 40.96 242.35 0.7110 -334.3 -415.5
26 1.55 3.36 1.08 2.35 -16.35 99.09 40.78 242.76 0.7072 -585.5 -437.4
27 7.92 -25.00 5.50 -25.00 -16.96 98.42 40.11 241.62 0.7028 -732.9 999999
28 2.15 3.10 1.48 2.13 -16.32 98.14 39.83 242.31 0.6966 -698.2 -606.6
29 4.30 -25.00 2.96 -25.00 -16.94 97.85 39.54 241.33 0.6965 -799.7 999999
30 0.00 0.69 0.00 0.48 -17.89 98.10 39.79 240.22 0.7041 -427.0 -315.5
31 2.75 18.42 1.93 12.80 -18.60 98.22 39.91 239.37 0.7089 -459.7 -660.7
32 0.00 0.95 0.00 0.66 -18.02 98.01 39.70 240.01 0.7038 -455.0 -367.3
33 1.38 -25.00 0.94 -25.00 -17.05 97.60 39.29 241.04 0.6943 -1153.3 999999
34 6.54 -25.00 4.50 -25.00 -17.34 97.63 39.32 240.68 0.6961 -869.3 999999
35 2.58 -31.00 1.80 -31.00 -18.52 97.95 39.64 239.32 0.7057 -564.0 999999
36 5.42 -31.00 3.76 -31.00 -18.26 97.71 39.40 239.52 0.7018 -860.6 999999
37 1.38 -25.00 0.94 -25.00 -17.27 97.37 39.06 240.63 0.6929 -1039.5 999999
38 0.00 2.07 0.00 1.40 -16.90 96.92 38.61 240.85 0.6860 -947.0 -695.3
39 0.00 2.32 0.00 1.57 -17.05 96.68 38.37 240.52 0.6841 -876.0 -742.5
40 0.00 1.12 0.00 0.77 -18.95 96.49 38.18 237.91 0.6925 -664.0 -510.8
41 0.00 0.95 0.00 0.65 -19.46 96.47 38.16 237.24 0.6952 -484.0 -480.9


  • 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.