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

11266 71.66 183.79 37.88 97.27 19.80 241.97 15.71 313.48 0.3522 -3.3 38.6


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

SDO HMI 2011-08-09 07:59:10 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 1.63 0.00 0.89 19.59 247.65 21.39 304.57 0.4191 -752.0 -470.2
2 0.00 1.27 0.00 0.69 19.28 247.47 21.21 304.13 0.4143 -756.0 -544.2
3 0.00 1.17 0.00 0.64 18.91 247.32 21.06 303.51 0.4094 -769.0 -616.6
4 0.00 1.72 0.00 0.93 19.04 247.16 20.90 303.97 0.4084 -838.0 -627.9
5 10.84 12.65 5.87 6.85 19.09 246.82 20.57 304.45 0.4043 -983.0 -732.8
6 0.00 1.27 0.00 0.70 23.36 247.46 21.20 312.09 0.4493 871.0 600.6
7 0.00 1.36 0.00 0.73 18.94 246.50 20.24 304.53 0.3988 -972.0 -840.2
8 0.54 2.62 0.29 1.41 19.42 246.21 19.96 305.90 0.3991 -963.2 -798.5
9 0.00 0.90 0.00 0.49 18.58 246.07 19.82 304.24 0.3904 -823.0 -672.0
10 0.00 1.45 0.00 0.78 18.19 245.89 19.63 303.57 0.3847 -773.0 -690.1
11 0.00 1.81 0.00 0.98 19.87 245.96 19.71 307.17 0.3997 -723.0 -448.8
12 0.00 3.61 0.00 1.94 18.87 245.80 19.55 305.22 0.3892 -946.0 -775.5
13 0.00 2.53 0.00 1.36 18.57 245.70 19.44 304.66 0.3852 -986.0 -938.0
14 0.00 1.99 0.00 1.07 18.57 245.49 19.24 304.94 0.3826 -1002.0 -848.2
15 0.00 3.70 0.00 1.98 18.96 245.10 18.84 306.32 0.3807 -1060.0 -802.7
16 0.00 5.24 0.00 2.80 18.72 244.87 18.61 306.09 0.3756 -981.0 -718.4
17 1.54 27.11 0.82 14.41 18.57 244.58 18.32 306.14 0.3706 -852.4 -633.8
18 12.02 -17.00 6.39 -17.00 18.33 244.32 18.06 305.95 0.3651 -1138.8 999999
19 0.00 1.27 0.00 0.67 20.30 243.25 17.00 311.94 0.3701 -861.0 -655.6
20 3.43 5.06 1.81 2.67 18.48 242.62 16.36 308.82 0.3445 -1119.5 -863.1
21 0.00 1.17 0.00 0.62 18.67 242.41 16.15 309.62 0.3436 -928.0 -712.9
22 0.00 1.17 0.00 0.62 20.68 242.11 15.85 314.61 0.3605 727.0 602.6
23 0.00 0.81 0.00 0.43 20.85 241.72 15.47 315.64 0.3579 793.0 586.1
24 0.00 0.99 0.00 0.52 18.71 241.18 14.92 311.82 0.3286 -787.0 -588.2
25 0.00 1.17 0.00 0.61 18.22 240.77 14.51 311.38 0.3186 906.0 734.8
26 0.00 1.36 0.00 0.71 18.20 240.40 14.15 312.01 0.3139 805.0 634.1
27 0.00 1.08 0.00 0.57 18.52 240.17 13.91 313.25 0.3143 857.0 640.4
28 0.00 1.54 0.00 0.81 21.08 240.36 14.11 318.60 0.3454 681.0 606.6
29 6.87 18.89 3.62 9.95 21.44 239.83 13.57 320.38 0.3440 993.4 710.0
30 2.71 4.07 1.43 2.15 21.82 239.86 13.61 321.05 0.3489 749.6 621.9
31 0.00 1.17 0.00 0.62 22.29 239.84 13.59 321.99 0.3545 920.0 786.7
32 2.17 -29.00 1.14 -29.00 21.19 239.64 13.38 320.26 0.3390 1071.5 999999
33 0.00 2.26 0.00 1.18 19.41 239.45 13.19 316.81 0.3159 1072.0 896.6
34 12.47 51.23 6.52 26.77 20.13 239.24 12.99 318.86 0.3221 1128.3 637.8
35 2.44 3.16 1.28 1.66 20.92 239.14 12.89 320.73 0.3305 934.6 753.9
36 5.69 -34.00 2.98 -34.00 20.26 238.99 12.73 319.68 0.3209 1087.7 999999
37 1.81 4.43 0.95 2.33 21.27 239.07 12.82 321.58 0.3341 681.7 797.1
38 9.13 10.93 4.78 5.73 20.90 238.77 12.52 321.46 0.3264 1003.3 519.9


  • 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.