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

11228 53.32 294.18 28.00 154.48 17.36 19.68 -7.65 22.17 0.3329 -213.2 -286.3


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

SDO HMI 2011-06-03 17:59:10 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 0.99 0.00 0.52 17.22 21.72 -5.62 17.17 0.3182 -106.0 -81.0
2 0.00 1.08 0.00 0.57 18.60 21.19 -6.15 17.31 0.3425 -915.0 -705.7
3 18.44 221.51 9.61 115.53 16.62 21.23 -6.11 19.22 0.3112 -1353.9 -475.0
4 8.40 -3.00 4.40 -3.00 17.29 21.04 -6.29 19.01 0.3227 -1021.4 999999
5 14.73 -3.00 7.70 -3.00 16.91 20.67 -6.66 20.47 0.3188 -1070.8 999999
6 0.00 0.81 0.00 0.43 17.45 20.46 -6.88 20.44 0.3284 -472.0 -352.2
7 0.00 1.54 0.00 0.81 18.47 19.94 -7.40 20.69 0.3472 -653.0 -509.6
8 0.00 2.17 0.00 1.14 18.12 19.76 -7.58 21.54 0.3429 -836.0 -718.4
9 0.00 2.80 0.00 1.48 17.80 19.42 -7.92 22.79 0.3402 -854.0 -672.1
10 0.00 1.45 0.00 0.76 17.83 19.16 -8.18 23.41 0.3423 -872.0 -729.4
11 0.00 8.40 0.00 4.46 18.03 16.82 -10.52 28.79 0.3621 -1005.0 -757.6
12 0.00 2.26 0.00 1.21 19.03 16.52 -10.81 28.08 0.3784 735.0 604.3
13 2.26 2.62 1.20 1.40 18.38 16.50 -10.84 29.00 0.3696 -724.2 -719.5
14 0.00 1.17 0.00 0.63 18.90 15.42 -11.92 30.60 0.3854 517.0 548.1
15 0.00 1.36 0.00 0.74 21.17 15.14 -12.20 28.19 0.4187 751.0 604.1
16 0.00 1.45 0.00 0.79 21.43 15.12 -12.22 27.92 0.4225 685.0 589.1
17 0.00 0.90 0.00 0.49 20.06 15.16 -12.17 29.54 0.4034 853.0 762.2
18 0.00 1.72 0.00 0.93 20.26 15.15 -12.19 29.32 0.4061 687.0 501.5
19 0.00 2.26 0.00 1.21 18.03 15.19 -12.15 32.35 0.3757 851.0 746.2
20 0.00 1.27 0.00 0.68 19.00 15.12 -12.22 31.09 0.3893 922.0 737.9
21 0.00 1.54 0.00 0.83 19.97 15.04 -12.30 29.92 0.4030 811.0 615.9
22 2.35 3.71 1.26 1.99 19.03 14.88 -12.45 31.52 0.3917 960.2 804.9
23 0.00 0.81 0.00 0.43 16.21 15.01 -12.32 35.65 0.3532 683.0 502.4
24 2.17 13.10 1.17 7.04 18.74 14.81 -12.53 32.09 0.3884 1068.6 854.2
25 0.00 1.63 0.00 0.89 21.96 14.54 -12.80 28.39 0.4340 707.0 436.0
26 0.00 1.36 0.00 0.72 17.78 14.75 -12.59 33.66 0.3761 1025.0 819.1
27 2.62 3.89 1.40 2.07 17.49 14.70 -12.64 34.20 0.3728 1021.8 914.0
28 2.35 -24.00 1.26 -24.00 18.80 14.57 -12.77 32.47 0.3913 907.7 999999
29 0.00 0.90 0.00 0.49 19.06 14.55 -12.79 32.14 0.3949 713.0 546.1
30 0.00 1.45 0.00 0.77 17.68 14.56 -12.78 34.20 0.3766 820.0 712.5
31 0.00 1.81 0.00 0.97 17.81 14.42 -12.92 34.28 0.3796 890.0 691.6
32 0.00 1.99 0.00 1.07 18.32 14.25 -13.09 33.83 0.3878 820.0 730.7
33 0.00 1.17 0.00 0.64 19.97 14.08 -13.26 31.79 0.4110 896.0 707.3
34 0.00 0.81 0.00 0.44 17.87 14.21 -13.12 34.59 0.3823 698.0 490.9
35 0.00 2.89 0.00 1.61 22.66 13.32 -14.02 29.73 0.4526 588.0 520.5
36 0.00 1.36 0.00 0.74 20.13 13.03 -14.31 33.50 0.4221 708.0 541.1


  • 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.