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

12201 48.55 185.65 26.16 99.29 -5.01 87.28 20.15 246.00 0.3768 204.3 -92.4


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

SDO HMI 2014-11-06 05:00:28 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 0.60 3.63 0.33 2.00 -5.47 91.29 24.16 249.03 0.4382 849.1 750.5
2 0.00 1.04 0.00 0.57 -3.81 90.94 23.81 252.42 0.4243 586.0 418.7
3 8.47 40.95 4.63 22.36 -4.64 90.84 23.70 250.47 0.4269 876.5 621.5
4 16.41 -3.00 8.95 -3.00 -4.24 90.50 23.36 251.10 0.4198 1049.5 999999
5 0.00 1.30 0.00 0.71 -5.96 90.46 23.33 247.28 0.4289 822.0 611.0
6 0.00 1.04 0.00 0.56 -3.96 90.13 23.00 251.46 0.4129 937.0 761.4
7 0.00 0.78 0.00 0.42 -4.59 90.09 22.95 249.99 0.4155 620.0 496.1
8 0.00 1.73 0.00 0.94 -5.58 89.83 22.70 247.55 0.4173 826.0 709.0
9 1.99 5.01 1.08 2.72 -4.55 89.76 22.63 249.81 0.4104 1147.3 842.6
10 0.00 0.52 0.00 0.28 -3.62 89.51 22.38 251.79 0.4017 641.0 446.7
11 0.00 0.86 0.00 0.46 -2.05 89.25 22.12 255.40 0.3906 725.0 530.7
12 0.00 2.33 0.00 1.27 -5.65 89.32 22.18 246.90 0.4102 913.0 836.0
13 5.01 8.03 2.70 4.33 -3.58 89.22 22.09 251.65 0.3971 1084.0 758.4
14 0.00 0.95 0.00 0.51 -5.15 88.43 21.30 247.22 0.3940 672.0 620.9
15 0.00 0.95 0.00 0.51 -6.50 88.39 21.25 244.05 0.4023 730.0 540.5
16 0.78 15.46 0.42 8.35 -5.65 88.22 21.09 245.83 0.3942 1078.2 726.0
17 0.00 1.21 0.00 0.64 -4.48 87.10 19.97 247.50 0.3701 698.0 499.6
18 0.00 1.38 0.00 0.74 -5.68 86.89 19.75 244.31 0.3748 -709.0 -590.3
19 0.00 0.95 0.00 0.50 -3.61 86.80 19.66 249.44 0.3602 830.0 518.9
20 0.00 1.38 0.00 0.74 -5.59 86.72 19.59 244.36 0.3718 -754.0 -593.9
21 0.00 4.49 0.00 2.39 -5.54 86.12 18.99 243.76 0.3626 -873.0 -640.0
22 0.00 1.90 0.00 1.00 -4.48 85.74 18.61 246.02 0.3497 -519.0 -674.2
23 0.60 26.43 0.32 14.00 -5.74 85.72 18.58 242.76 0.3582 -838.9 -593.6
24 3.37 -23.00 1.79 -23.00 -5.86 85.56 18.43 242.27 0.3569 -1063.5 999999
25 0.00 4.92 0.00 2.60 -5.38 85.49 18.35 243.39 0.3521 -868.0 -596.9
26 0.00 3.54 0.00 1.87 -4.74 85.44 18.30 244.97 0.3469 -750.0 -613.5
27 0.00 4.23 0.00 2.23 -4.98 85.25 18.12 244.12 0.3459 -769.0 -679.4
28 0.00 5.44 0.00 2.87 -4.53 85.21 18.08 245.26 0.3421 232.0 221.3
29 6.57 33.78 3.45 17.74 -4.97 84.78 17.65 243.55 0.3389 -1100.6 -698.5
30 0.00 5.62 0.00 2.96 -5.54 84.74 17.60 241.99 0.3425 -981.0 -817.0
31 0.00 2.51 0.00 1.32 -5.17 84.35 17.22 242.43 0.3340 -733.0 -605.8
32 4.75 -29.00 2.49 -29.00 -4.90 84.25 17.12 243.03 0.3305 -1173.3 999999
33 0.00 1.99 0.00 1.03 -6.88 80.49 13.36 231.20 0.2956 -1012.0 -722.5
34 0.00 1.30 0.00 0.67 -8.99 77.88 10.75 219.79 0.2891 -950.0 -755.4


  • 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.