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

12127 64.58 231.06 33.89 121.16 -7.37 249.51 13.67 225.61 0.3292 562.5 389.9


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

SDO HMI 2014-08-03 15:00:39 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 0.81 0.00 0.45 -8.04 258.72 22.87 238.74 0.4520 618.0 535.6
2 0.00 2.08 0.00 1.14 -6.29 257.73 21.89 241.12 0.4249 721.0 622.0
3 0.00 1.54 0.00 0.84 -6.40 256.72 20.87 239.69 0.4118 789.0 570.3
4 0.00 0.90 0.00 0.49 -5.41 256.09 20.25 241.06 0.3953 734.0 600.7
5 7.51 16.01 3.98 8.47 -6.80 252.18 16.33 232.21 0.3547 1005.1 785.5
6 0.00 2.62 0.00 1.39 -7.48 252.04 16.19 230.48 0.3600 720.0 535.4
7 3.44 -5.00 1.82 -5.00 -6.79 251.89 16.04 231.73 0.3510 1058.4 999999
8 0.72 9.14 0.38 4.84 -7.48 251.78 15.94 230.04 0.3567 741.0 608.2
9 0.00 1.09 0.00 0.57 -7.19 251.46 15.61 230.08 0.3495 616.0 558.4
10 0.00 1.00 0.00 0.52 -6.09 251.39 15.54 232.46 0.3375 758.0 521.0
11 0.54 2.80 0.29 1.48 -6.71 251.22 15.37 230.71 0.3416 952.8 764.5
12 0.00 3.44 0.00 1.82 -7.40 251.21 15.36 229.17 0.3487 637.0 567.0
13 0.00 2.26 0.00 1.19 -7.08 251.13 15.29 229.72 0.3444 791.0 721.5
14 0.00 1.27 0.00 0.66 -5.62 251.06 15.21 233.00 0.3284 818.0 665.2
15 0.00 2.62 0.00 1.38 -5.89 250.97 15.12 232.17 0.3300 877.0 690.7
16 0.00 2.35 0.00 1.23 -5.52 250.87 15.02 232.89 0.3249 888.0 791.6
17 0.00 0.45 0.00 0.24 -7.79 250.90 15.06 227.73 0.3493 690.0 598.4
18 0.00 1.00 0.00 0.53 -9.52 250.72 14.87 223.89 0.3666 -705.0 -604.3
19 0.00 1.00 0.00 0.52 -5.56 250.08 14.23 231.27 0.3150 785.0 611.3
20 14.20 31.48 7.45 16.51 -7.08 250.06 14.21 227.63 0.3311 1001.8 668.7
21 4.52 -20.00 2.37 -20.00 -6.92 249.86 14.01 227.59 0.3270 1157.1 999999
22 0.00 2.26 0.00 1.18 -5.46 249.73 13.88 230.83 0.3094 1015.0 836.7
23 1.54 -20.00 0.81 -20.00 -7.17 249.71 13.86 226.73 0.3279 1084.4 999999
24 4.07 126.55 2.13 66.15 -7.65 249.25 13.40 224.69 0.3281 1016.7 452.7
25 1.36 -24.00 0.71 -24.00 -7.34 249.24 13.40 225.35 0.3244 962.8 999999
26 0.00 1.09 0.00 0.56 -5.21 248.75 12.90 229.36 0.2943 -786.0 -599.3
27 26.05 -24.00 13.62 -24.00 -7.49 248.77 12.93 224.01 0.3206 1186.8 999999
28 0.00 1.36 0.00 0.70 -5.40 248.72 12.87 228.82 0.2960 -829.0 -647.1
29 0.63 -24.00 0.33 -24.00 -7.23 248.45 12.61 223.85 0.3139 1207.1 999999
30 0.00 1.18 0.00 0.62 -9.90 248.51 12.66 218.60 0.3476 -763.0 -564.2
31 0.00 1.00 0.00 0.52 -6.35 248.18 12.33 225.24 0.3002 -708.0 -469.5
32 0.00 1.36 0.00 0.72 -12.06 247.17 11.32 212.01 0.3637 -888.0 -728.1
33 0.00 1.72 0.00 0.90 -10.21 247.04 11.19 214.65 0.3373 -880.0 -702.7
34 0.00 1.45 0.00 0.76 -10.53 246.89 11.04 213.77 0.3402 -908.0 -682.6
35 0.00 1.00 0.00 0.53 -12.34 246.90 11.05 210.98 0.3653 -831.0 -677.6
36 0.00 1.00 0.00 0.53 -12.98 246.48 10.63 209.14 0.3708 -693.0 -553.6
37 0.00 0.81 0.00 0.42 -5.25 244.68 8.83 218.39 0.2472 -696.0 -532.8
38 0.00 0.90 0.00 0.47 -10.32 244.34 8.49 207.52 0.3158 -799.0 -703.8
39 0.00 1.63 0.00 0.85 -9.56 244.07 8.22 207.93 0.3025 -929.0 -841.6
40 0.00 0.72 0.00 0.37 -8.16 241.04 5.19 200.23 0.2604 -945.0 -756.8
41 0.00 1.36 0.00 0.70 -10.02 241.01 5.16 197.87 0.2897 -873.0 -706.3
42 0.00 1.81 0.00 0.91 -3.31 240.76 4.91 208.05 0.1826 -914.0 -719.7


  • 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.