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

12073 22.01 120.48 11.43 62.71 -13.28 62.77 12.58 224.36 0.3036 91.8 -1.6


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

SDO HMI 2014-05-28 01:00:39 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 1.62 0.00 0.86 -11.50 68.24 18.05 239.30 0.3547 782.0 637.6
2 0.54 3.16 0.29 1.68 -12.22 68.09 17.91 237.35 0.3584 769.7 574.7
3 0.00 1.53 0.00 0.81 -11.63 67.92 17.74 238.56 0.3513 820.0 670.4
4 0.00 1.53 0.00 0.81 -9.38 67.76 17.57 244.24 0.3322 699.0 463.0
5 4.33 6.95 2.30 3.68 -12.96 67.59 17.40 234.85 0.3580 934.2 673.8
6 0.00 0.90 0.00 0.48 -11.57 67.46 17.28 238.06 0.3444 865.0 721.3
7 0.00 0.90 0.00 0.48 -15.21 67.73 17.55 230.08 0.3809 718.0 600.8
8 0.00 3.34 0.00 1.77 -12.75 67.47 17.29 235.19 0.3546 823.0 647.4
9 0.00 1.62 0.00 0.87 -15.62 67.40 17.22 228.71 0.3810 787.0 690.3
10 0.00 1.44 0.00 0.78 -17.76 67.47 17.28 224.65 0.4042 693.0 669.2
11 0.00 2.35 0.00 1.23 -10.56 66.50 16.31 239.31 0.3225 1105.0 880.7
12 2.98 5.96 1.57 3.14 -12.56 66.58 16.40 234.26 0.3410 1082.5 800.2
13 0.00 0.99 0.00 0.52 -13.18 66.62 16.44 232.83 0.3473 678.0 562.7
14 0.00 0.90 0.00 0.47 -10.37 66.42 16.24 239.71 0.3200 697.0 536.2
15 0.00 1.17 0.00 0.63 -17.86 66.94 16.76 223.62 0.3995 647.0 445.5
16 0.00 1.35 0.00 0.73 -17.57 66.62 16.43 223.60 0.3927 955.0 774.8
17 0.00 0.90 0.00 0.48 -17.07 66.54 16.35 224.42 0.3862 786.0 625.9
18 0.00 1.53 0.00 0.81 -13.53 65.35 15.16 229.83 0.3343 969.0 791.1
19 0.00 1.17 0.00 0.63 -17.58 65.22 15.04 221.14 0.3776 -771.0 -682.1
20 0.00 2.17 0.00 1.14 -15.34 64.79 14.61 224.73 0.3470 712.0 705.2
21 0.00 1.44 0.00 0.75 -11.86 64.58 14.39 232.58 0.3076 693.0 573.6
22 0.00 1.35 0.00 0.70 -12.05 64.55 14.37 232.05 0.3091 765.0 600.1
23 0.00 1.44 0.00 0.75 -12.39 64.51 14.32 231.08 0.3119 745.0 511.7
24 0.00 1.99 0.00 1.03 -11.64 64.40 14.22 232.84 0.3032 905.0 833.8
25 0.00 0.72 0.00 0.38 -15.38 63.91 13.73 222.93 0.3374 794.0 621.6
26 2.35 4.15 1.21 2.15 -11.77 63.23 13.04 230.14 0.2891 1092.4 824.2
27 0.00 0.99 0.00 0.51 -12.30 63.13 12.94 228.52 0.2934 746.0 611.5
28 0.00 1.17 0.00 0.61 -12.02 63.05 12.87 229.09 0.2894 867.0 714.9
29 0.54 2.35 0.28 1.21 -11.65 62.65 12.47 229.23 0.2804 1165.2 917.9
30 0.00 1.80 0.00 0.94 -13.20 62.63 12.44 225.13 0.2973 921.0 724.8
31 0.00 1.89 0.00 1.01 -18.64 62.81 12.62 214.56 0.3666 657.0 514.1
32 0.00 1.53 0.00 0.82 -18.64 62.58 12.39 214.08 0.3644 743.0 647.3
33 0.00 2.35 0.00 1.22 -14.26 61.40 11.22 219.74 0.2963 -888.0 -715.2
34 0.00 1.08 0.00 0.56 -14.67 61.42 11.24 218.90 0.3016 -606.0 -540.8
35 0.00 0.36 0.00 0.18 -10.58 61.03 10.84 228.48 0.2481 -610.0 -386.8
36 0.00 5.05 0.00 2.58 -11.13 60.61 10.42 225.69 0.2492 -679.0 -727.7
37 0.00 2.71 0.00 1.39 -12.96 60.49 10.30 220.43 0.2699 -879.0 -604.1
38 0.00 0.90 0.00 0.46 -11.35 60.21 10.02 223.95 0.2469 -775.0 -547.4
39 1.80 6.86 0.92 3.51 -11.56 60.18 10.00 223.27 0.2492 -1029.2 -867.9
40 0.63 2.44 0.33 1.26 -15.04 60.23 10.04 215.05 0.2945 -930.6 -790.8
41 0.00 1.35 0.00 0.70 -14.51 59.95 9.76 215.40 0.2847 -865.0 -689.3
42 0.00 1.26 0.00 0.65 -15.11 59.98 9.79 214.25 0.2930 -643.0 -478.2
43 0.00 4.78 0.00 2.46 -13.77 59.73 9.54 216.41 0.2725 -966.0 -783.3
44 0.00 1.08 0.00 0.55 -11.87 59.50 9.32 220.42 0.2454 -901.0 -774.1
45 0.00 0.99 0.00 0.51 -14.61 59.57 9.39 214.16 0.2823 -860.0 -721.2
46 0.00 3.34 0.00 1.71 -12.25 59.35 9.17 219.00 0.2486 -874.0 -673.1
47 0.00 2.17 0.00 1.11 -13.61 59.37 9.19 215.74 0.2669 -1011.0 -841.5
48 0.00 1.53 0.00 0.79 -14.80 59.29 9.11 212.99 0.2824 -719.0 -650.7
49 0.00 1.89 0.00 0.97 -13.49 59.15 8.96 215.35 0.2630 -1073.0 -822.2
50 0.00 1.62 0.00 0.83 -13.18 58.85 8.67 215.17 0.2558 -917.0 -746.0
51 0.00 2.17 0.00 1.11 -12.87 58.78 8.59 215.67 0.2509 -1039.0 -853.5
52 0.00 1.53 0.00 0.78 -12.46 58.61 8.42 216.12 0.2437 -948.0 -795.9
53 8.84 12.72 4.53 6.52 -14.14 57.53 7.34 208.88 0.2577 -1007.2 -677.3


  • 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.