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

11333 69.56 153.17 35.97 79.23 14.83 243.11 -13.54 51.93 0.2884 -51.4 38.0


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

SDO HMI 2011-10-27 19:59:00 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 1.82 0.00 0.93 14.28 245.74 -10.91 47.96 0.2481 -984.0 -880.0
2 6.59 10.06 3.38 5.16 14.69 245.34 -11.31 47.68 0.2577 -1088.8 -606.1
3 0.00 1.13 0.00 0.58 14.45 244.98 -11.67 49.30 0.2596 -931.0 -713.8
4 0.00 1.13 0.00 0.58 15.84 244.90 -11.75 45.51 0.2759 -722.0 -573.8
5 0.00 0.78 0.00 0.40 14.84 244.96 -11.69 48.18 0.2641 -574.0 -587.6
6 22.81 41.63 11.74 21.43 15.35 244.67 -11.97 47.38 0.2731 -1034.3 -353.0
7 1.65 3.04 0.85 1.56 14.59 244.59 -12.06 49.75 0.2661 -847.5 -676.8
8 0.00 1.73 0.00 0.90 15.24 243.86 -12.79 49.48 0.2822 -400.0 -493.4
9 1.13 9.80 0.58 5.05 14.91 243.63 -13.02 50.92 0.2818 873.4 473.6
10 0.00 1.39 0.00 0.72 14.72 243.32 -13.33 52.07 0.2839 856.0 673.1
11 0.00 1.04 0.00 0.54 14.68 243.07 -13.58 52.67 0.2869 886.0 627.3
12 0.00 0.87 0.00 0.45 13.93 243.09 -13.56 54.86 0.2796 1003.0 695.4
13 0.00 0.87 0.00 0.45 16.53 242.79 -13.86 48.26 0.3092 886.0 604.8
14 5.20 7.55 2.69 3.90 14.35 242.90 -13.75 53.96 0.2860 1112.8 605.7
15 2.17 3.38 1.12 1.75 14.98 242.86 -13.79 52.22 0.2926 -624.1 -177.9
16 0.00 0.95 0.00 0.50 16.89 242.50 -14.15 47.92 0.3165 829.0 731.1
17 10.06 31.05 5.21 16.09 14.46 242.48 -14.17 54.41 0.2927 1066.8 -81.2
18 0.00 2.08 0.00 1.08 13.71 242.53 -14.12 56.54 0.2853 803.0 718.1
19 6.33 -17.00 3.28 -17.00 14.36 242.05 -14.60 55.47 0.2978 -1024.3 999999
20 1.30 5.64 0.68 2.93 14.75 241.73 -14.92 54.93 0.3055 -764.6 -315.9
21 0.00 1.13 0.00 0.59 14.56 241.68 -14.97 55.52 0.3046 -652.0 -417.8
22 0.00 1.21 0.00 0.63 14.79 240.90 -15.75 56.18 0.3173 672.0 523.1
23 6.94 8.93 3.62 4.66 14.24 240.72 -15.93 57.97 0.3153 1059.5 843.0
24 0.00 0.87 0.00 0.45 14.51 240.44 -16.21 57.65 0.3213 764.0 534.7
25 5.38 14.48 2.82 7.58 14.90 240.28 -16.37 56.84 0.3267 922.8 745.9
26 0.00 0.61 0.00 0.32 15.65 240.19 -16.46 55.02 0.3345 573.0 487.9


  • 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.