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

11991 53.47 318.95 31.12 185.69 -25.62 88.42 26.66 230.46 0.5256 -289.2 -105.7


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

SDO HMI 2014-03-06 09:01:13 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 0.95 0.00 0.60 -19.80 99.19 37.42 247.08 0.6231 499.0 453.3
2 2.68 22.93 1.67 14.27 -21.68 97.53 35.77 243.46 0.6094 799.5 638.5
3 3.37 -2.00 2.10 -2.00 -21.46 97.43 35.67 243.74 0.6073 930.1 999999
4 1.21 -2.00 0.75 -2.00 -21.29 97.34 35.58 243.99 0.6055 879.1 999999
5 3.20 -2.00 1.99 -2.00 -21.75 97.27 35.51 243.22 0.6066 968.6 999999
6 0.00 1.30 0.00 0.80 -21.62 96.96 35.20 243.28 0.6022 785.0 723.5
7 0.52 2.08 0.32 1.30 -24.89 96.64 34.88 238.03 0.6137 -836.3 -713.5
8 0.00 1.38 0.00 0.86 -23.73 96.20 34.43 239.58 0.6026 674.0 513.8
9 0.00 1.12 0.00 0.69 -23.62 95.93 34.17 239.60 0.5988 593.0 443.9
10 0.00 1.12 0.00 0.69 -23.47 95.34 33.57 239.50 0.5909 569.0 399.5
11 0.00 0.87 0.00 0.53 -23.23 94.80 33.04 239.59 0.5832 450.0 375.5
12 0.00 1.21 0.00 0.74 -23.11 94.69 32.93 239.71 0.5812 24.0 144.2
13 0.00 1.56 0.00 0.94 -22.88 94.43 32.67 239.94 0.5769 661.0 536.8
14 0.00 1.30 0.00 0.78 -22.23 94.26 32.50 240.89 0.5715 697.0 644.6
15 0.95 2.25 0.58 1.38 -24.32 94.80 33.04 237.85 0.5890 643.4 461.8
16 0.00 3.03 0.00 1.85 -24.08 94.73 32.97 238.20 0.5868 811.0 647.0
17 0.00 1.12 0.00 0.70 -26.17 95.10 33.33 235.19 0.6029 667.0 491.3
18 0.00 3.20 0.00 1.94 -23.39 94.23 32.47 238.99 0.5770 766.0 662.5
19 0.00 1.30 0.00 0.79 -24.32 94.41 32.65 237.62 0.5844 261.0 273.2
20 0.43 15.40 0.26 9.27 -22.84 93.97 32.20 239.72 0.5709 901.6 780.0
21 0.00 0.95 0.00 0.59 -26.15 94.89 33.13 235.09 0.6005 747.0 589.2
22 1.04 3.20 0.62 1.93 -23.23 93.72 31.96 238.94 0.5701 1015.6 776.5
23 0.61 2.08 0.37 1.25 -23.63 93.80 32.03 238.33 0.5731 910.3 776.4
24 0.00 20.16 0.00 12.20 -24.17 93.79 32.03 237.47 0.5761 717.0 737.1
25 0.00 2.77 0.00 1.65 -22.36 93.27 31.51 240.10 0.5597 814.0 727.6
26 0.00 1.04 0.00 0.62 -24.04 91.74 29.97 236.29 0.5506 741.0 637.2
27 0.00 1.56 0.00 0.93 -25.13 91.45 29.69 234.32 0.5543 886.0 800.1
28 0.00 1.47 0.00 0.86 -26.12 89.53 27.77 231.18 0.5390 -587.0 -558.4
29 0.00 1.21 0.00 0.71 -26.25 89.38 27.61 230.84 0.5383 -650.0 -525.4
30 0.00 0.95 0.00 0.56 -26.56 89.04 27.28 230.06 0.5368 -666.0 -558.8
31 0.00 0.61 0.00 0.36 -28.42 89.43 27.67 227.52 0.5559 -626.0 -527.1
32 0.00 3.46 0.00 2.02 -26.41 88.85 27.09 230.13 0.5336 -745.0 -527.4
33 0.00 1.12 0.00 0.66 -27.17 88.86 27.10 228.94 0.5397 -531.0 -432.3
34 0.00 1.47 0.00 0.86 -27.32 88.53 26.76 228.40 0.5371 -786.0 -618.7
35 0.00 1.47 0.00 0.86 -27.04 88.34 26.58 228.67 0.5329 -780.0 -586.4
36 0.00 1.04 0.00 0.62 -29.70 89.03 27.27 225.28 0.5623 -736.0 -556.8
37 0.00 0.87 0.00 0.50 -26.48 88.05 26.29 229.29 0.5251 -576.0 -577.1
38 0.00 0.78 0.00 0.46 -27.58 88.30 26.53 227.77 0.5368 -679.0 -507.3
39 0.00 1.47 0.00 0.85 -25.81 87.67 25.91 230.03 0.5153 -724.0 -440.8
40 1.47 2.77 0.86 1.62 -28.01 88.03 26.27 226.87 0.5376 613.4 483.6
41 0.00 3.89 0.00 2.33 -30.46 88.29 26.53 223.51 0.5614 -809.0 -615.7
42 0.00 3.03 0.00 1.81 -30.73 88.06 26.30 222.91 0.5616 -755.0 -670.3
43 0.00 1.04 0.00 0.61 -28.59 87.39 25.63 225.37 0.5358 810.0 690.9
44 2.34 4.59 1.35 2.66 -27.53 86.79 25.03 226.40 0.5201 -820.0 -610.9
45 0.00 1.30 0.00 0.75 -28.41 86.60 24.83 224.86 0.5258 -664.0 -479.8
46 0.00 1.21 0.00 0.69 -27.08 85.62 23.85 225.91 0.5034 -164.0 -280.1
47 0.00 2.34 0.00 1.34 -27.84 85.68 23.92 224.77 0.5111 -853.0 -619.2
48 0.00 0.95 0.00 0.55 -27.44 85.44 23.68 225.15 0.5048 -637.0 -515.9
49 0.00 1.64 0.00 0.94 -27.32 85.30 23.54 225.19 0.5022 -798.0 -624.5
50 26.22 178.69 14.88 101.38 -26.31 84.98 23.22 226.45 0.4895 -1367.0 -432.3
51 9.43 -50.00 5.37 -50.00 -26.82 85.05 23.29 225.71 0.4949 -1035.0 999999
52 0.00 1.99 0.00 1.14 -28.09 85.11 23.35 223.77 0.5075 -775.0 -640.8
53 0.00 3.20 0.00 1.84 -28.43 84.68 22.92 222.77 0.5063 -669.0 -489.5
54 0.00 0.61 0.00 0.35 -28.80 84.39 22.63 221.90 0.5070 -686.0 -496.4
55 0.00 1.90 0.00 1.06 -25.56 83.54 21.77 226.07 0.4666 -965.0 -763.4


  • 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.