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

12181 68.94 198.85 37.49 108.49 -12.87 160.86 15.17 217.56 0.4196 175.7 -61.3


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

SDO HMI 2014-10-03 23:00:32 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 0.97 0.00 0.59 -19.85 169.77 24.08 221.36 0.5831 686.0 550.3
2 0.00 1.06 0.00 0.59 -9.92 167.48 21.78 232.93 0.4600 698.0 558.7
3 0.00 0.79 0.00 0.44 -11.30 167.55 21.85 230.66 0.4739 738.0 622.3
4 0.00 2.64 0.00 1.48 -11.23 167.34 21.65 230.52 0.4708 768.0 634.2
5 0.00 2.73 0.00 1.55 -13.97 166.92 21.23 225.64 0.4935 635.0 551.1
6 0.00 1.67 0.00 0.95 -13.60 166.65 20.96 225.82 0.4868 616.0 555.2
7 0.00 1.23 0.00 0.69 -13.40 165.68 19.99 224.77 0.4741 676.0 586.9
8 0.00 0.97 0.00 0.53 -8.85 165.04 19.35 231.56 0.4197 753.0 622.7
9 0.00 1.76 0.00 1.07 -22.37 166.00 20.31 213.89 0.5777 736.0 559.2
10 0.00 1.23 0.00 0.73 -20.32 164.75 19.06 214.43 0.5438 812.0 591.1
11 0.00 1.49 0.00 0.82 -10.42 163.81 18.12 226.82 0.4212 -867.0 -686.2
12 10.64 57.69 5.84 31.56 -12.18 162.96 17.27 222.48 0.4314 887.5 459.5
13 0.00 1.06 0.00 0.62 -20.68 163.51 17.82 212.30 0.5381 700.0 554.7
14 18.73 -12.00 10.24 -12.00 -11.98 162.56 16.87 222.14 0.4248 1103.3 999999
15 0.00 0.97 0.00 0.53 -12.58 162.50 16.81 221.09 0.4313 794.0 711.6
16 2.29 -12.00 1.25 -12.00 -11.72 162.41 16.72 222.31 0.4203 1158.4 999999
17 6.24 11.87 3.43 6.52 -12.89 162.33 16.64 220.32 0.4332 900.9 489.3
18 0.00 1.06 0.00 0.61 -19.61 162.82 17.13 212.43 0.5195 793.0 608.6
19 0.00 1.58 0.00 0.86 -11.58 162.02 16.33 221.86 0.4145 973.0 789.1
20 0.00 0.88 0.00 0.49 -15.31 162.06 16.37 216.40 0.4599 501.0 464.6
21 0.00 0.35 0.00 0.19 -13.18 161.55 15.86 218.53 0.4289 -289.0 -464.0
22 1.14 2.81 0.63 1.54 -13.65 161.16 15.47 217.17 0.4309 995.2 722.7
23 1.06 2.81 0.58 1.54 -13.87 161.08 15.39 216.70 0.4329 854.5 708.5
24 0.00 0.97 0.00 0.53 -13.54 160.87 15.18 216.79 0.4268 802.0 671.2
25 0.00 1.58 0.00 0.87 -13.92 160.86 15.17 216.23 0.4315 542.0 397.1
26 0.79 6.07 0.43 3.31 -13.47 160.64 14.95 216.47 0.4237 943.6 621.5
27 0.00 0.97 0.00 0.52 -11.08 160.28 14.59 219.49 0.3904 -704.0 -468.5
28 0.00 1.67 0.00 0.91 -13.03 159.85 14.16 215.63 0.4108 -540.0 -271.5
29 0.00 1.49 0.00 0.82 -14.55 159.33 13.64 212.56 0.4261 -748.0 -618.4
30 0.00 1.06 0.00 0.63 -24.29 160.09 14.40 203.96 0.5603 594.0 506.9
31 0.00 4.84 0.00 2.62 -13.55 159.02 13.33 213.29 0.4101 -652.0 -599.0
32 3.69 6.60 1.97 3.52 -10.88 158.76 13.07 216.75 0.3728 -979.9 -658.6
33 0.53 2.46 0.28 1.31 -10.97 158.48 12.79 216.02 0.3712 -1074.7 -774.1
34 0.00 1.41 0.00 0.75 -11.12 158.36 12.67 215.52 0.3721 -739.0 -585.6
35 22.95 52.41 12.37 28.24 -13.01 158.23 12.54 212.43 0.3962 -1028.8 -611.9
36 0.00 2.29 0.00 1.24 -13.75 158.21 12.52 211.39 0.4059 -794.0 -650.2
37 0.88 15.65 0.47 8.37 -12.09 158.09 12.40 213.46 0.3825 -1040.5 -889.6
38 0.00 0.79 0.00 0.43 -13.86 157.61 11.92 210.02 0.4026 -629.0 -584.9
39 0.00 0.97 0.00 0.52 -14.46 154.34 8.65 202.13 0.3881 -751.0 -574.9


  • 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.