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

12038 81.75 289.45 44.75 159.33 -11.53 182.81 -25.19 105.45 0.4353 408.5 109.2


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SDO HMI 2014-04-18 21:00:34 UT

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spotProj. UProj. WSCorr. UCorr. WSBLLCMPos. angler MU MP

1 0.00 0.71 0.00 0.36 -9.64 192.58 -15.42 106.68 0.2749 -742.0 -544.2
2 0.00 1.24 0.00 0.65 -13.49 189.25 -18.76 115.14 0.3469 791.0 640.6
3 0.00 1.95 0.00 1.03 -12.70 188.36 -19.64 112.17 0.3556 893.0 643.8
4 0.00 1.24 0.00 0.66 -14.03 187.02 -20.98 114.35 0.3829 707.0 597.7
5 0.00 2.13 0.00 1.14 -13.54 187.00 -21.00 113.13 0.3805 777.0 656.0
6 0.00 0.97 0.00 0.52 -11.47 186.95 -21.05 107.81 0.3714 801.0 653.5
7 0.00 1.33 0.00 0.71 -10.40 186.77 -21.23 104.89 0.3702 835.0 523.3
8 3.19 31.00 1.71 16.60 -9.37 185.82 -22.18 101.73 0.3821 949.2 585.5
9 15.23 -8.00 8.16 -8.00 -9.13 185.81 -22.20 101.10 0.3818 1090.1 999999
10 0.00 1.15 0.00 0.62 -7.92 185.78 -22.22 97.93 0.3798 879.0 730.3
11 5.05 11.43 2.71 6.14 -8.60 185.25 -22.76 99.53 0.3895 811.0 178.1
12 0.00 1.42 0.00 0.76 -7.33 185.32 -22.68 96.29 0.3864 786.0 649.4
13 0.00 4.07 0.00 2.19 -7.92 184.86 -23.14 97.70 0.3945 571.0 533.1
14 0.00 1.68 0.00 0.91 -8.55 184.82 -23.18 99.29 0.3962 241.0 272.9
15 0.00 1.15 0.00 0.62 -8.85 184.80 -23.20 100.04 0.3970 408.0 348.7
16 0.00 1.42 0.00 0.77 -11.40 184.20 -23.81 106.02 0.4134 882.0 721.4
17 0.44 1.68 0.24 0.91 -9.17 184.31 -23.69 100.67 0.4054 -768.2 -541.4
18 0.00 2.66 0.00 1.44 -8.38 184.27 -23.74 98.72 0.4046 -174.0 -130.8
19 0.00 2.92 0.00 1.59 -8.51 183.86 -24.14 98.94 0.4113 -591.0 -532.1
20 0.00 2.30 0.00 1.25 -9.08 183.75 -24.25 100.29 0.4140 -615.0 -372.0
21 22.50 50.84 12.31 27.81 -11.86 183.48 -24.52 106.71 0.4259 1084.3 389.5
22 0.00 2.48 0.00 1.35 -8.72 183.71 -24.29 99.40 0.4139 -431.0 -402.5
23 0.00 2.39 0.00 1.31 -10.89 183.47 -24.53 104.46 0.4229 805.0 579.7
24 0.80 11.07 0.43 6.04 -8.69 183.58 -24.42 99.28 0.4159 -834.0 -719.8
25 4.69 -24.00 2.56 -24.00 -8.89 183.33 -24.67 99.70 0.4202 -1064.8 999999
26 0.00 1.59 0.00 0.87 -8.31 183.27 -24.73 98.32 0.4202 -803.0 -530.4
27 0.00 1.33 0.00 0.73 -8.79 183.10 -24.90 99.40 0.4236 -620.0 -527.0
28 2.21 11.87 1.21 6.49 -8.69 182.94 -25.06 99.14 0.4259 -916.9 -671.7
29 0.89 -28.00 0.48 -28.00 -8.45 182.92 -25.08 98.56 0.4258 -875.6 999999
30 0.00 2.04 0.00 1.12 -12.01 182.62 -25.39 106.61 0.4394 677.0 402.6
31 0.00 0.97 0.00 0.53 -6.25 182.89 -25.11 93.36 0.4243 707.0 514.3
32 19.93 89.81 11.10 50.09 -13.27 181.58 -26.42 108.83 0.4594 1275.7 339.6
33 0.00 1.24 0.00 0.69 -11.58 181.77 -26.23 105.28 0.4507 323.0 237.1
34 0.00 1.59 0.00 0.89 -12.09 181.03 -26.98 106.06 0.4635 -767.0 -653.3
35 0.00 1.68 0.00 0.94 -11.48 180.92 -27.08 104.72 0.4632 -1118.0 -924.5
36 1.77 4.52 0.99 2.53 -12.23 180.74 -27.27 106.23 0.4683 -1095.4 -874.7
37 0.00 1.06 0.00 0.59 -11.53 180.71 -27.29 104.75 0.4665 -563.0 -470.1
38 0.00 1.06 0.00 0.60 -12.31 180.48 -27.52 106.29 0.4722 -812.0 -730.4
39 0.00 3.99 0.00 2.24 -11.86 180.47 -27.54 105.33 0.4711 -953.0 -754.2
40 0.00 1.24 0.00 0.70 -12.13 180.43 -27.57 105.89 0.4724 -902.0 -667.6
41 2.30 11.69 1.30 6.59 -12.59 179.96 -28.04 106.64 0.4808 -887.1 -788.3
42 2.75 7.62 1.55 4.31 -12.95 179.78 -28.23 107.29 0.4847 -920.4 -624.1
43 0.00 0.89 0.00 0.51 -15.55 179.17 -28.84 112.10 0.5035 655.0 451.3
44 0.00 0.71 0.00 0.41 -16.49 178.80 -29.20 113.66 0.5128 532.0 459.6
45 0.00 1.51 0.00 0.87 -17.43 178.53 -29.48 115.23 0.5210 593.0 456.7
46 0.00 1.51 0.00 0.88 -16.87 177.61 -30.39 113.68 0.5308 717.0 589.5
47 0.00 1.24 0.00 0.72 -14.57 177.12 -30.88 109.24 0.5282 615.0 462.2
48 0.00 1.06 0.00 0.65 -14.11 172.86 -35.15 106.85 0.5856 -587.0 -458.0


  • 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.